CN117094573B - Biochar base fertilizer application informatization management method and system based on carbon emission - Google Patents
Biochar base fertilizer application informatization management method and system based on carbon emission Download PDFInfo
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 483
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 483
- 239000003337 fertilizer Substances 0.000 title claims abstract description 304
- 238000007726 management method Methods 0.000 title claims abstract description 106
- 239000002689 soil Substances 0.000 claims abstract description 442
- 238000012544 monitoring process Methods 0.000 claims abstract description 143
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000004519 manufacturing process Methods 0.000 claims abstract description 118
- 238000004458 analytical method Methods 0.000 claims abstract description 79
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 63
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 63
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
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Abstract
The invention relates to the technical field of information management, and discloses a biochar base fertilizer application informatization management method and system based on carbon negative emission, which are used for improving accuracy and efficiency of biochar base fertilizer application informatization management based on carbon negative emission. Comprising the following steps: analyzing the carbon dioxide emission of the multiple production parameter sets to obtain the carbon dioxide emission of each group of biochar base fertilizer; carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample; carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample; and carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample to obtain carbon emission data, and carrying out application plan adjustment on the application records to obtain a target application plan.
Description
Technical Field
The invention relates to the technical field of information management, in particular to an application informatization management method and system for a biochar base fertilizer based on carbon emission.
Background
With the increasing concern over global climate change, there is an increasing concern over how to reduce the impact of agricultural activities on carbon emissions and seek to utilize agriculture as a carbon negative emission route. Biochar has attracted considerable attention as a sustainable agricultural practice with potential climate change mitigation and soil quality improvement.
However, the optimal application strategy for biochar still requires more research. Different crop and soil types require different application strategies.
Disclosure of Invention
The invention provides an application informatization management method and system for a biochar base fertilizer based on carbon negative emission, which are used for improving the accuracy and efficiency of the application informatization management of the biochar base fertilizer based on carbon negative emission.
The invention provides a biochar base fertilizer application informatization management method based on carbon negative emission, which comprises the following steps of:
extracting production parameters of a plurality of groups of biochar base fertilizers to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing carbon dioxide emission of the plurality of production parameter sets to obtain carbon dioxide emission of each group of biochar base fertilizers in the production process;
Recording application records corresponding to the multiple groups of biochar base fertilizers through a preset informationized management terminal, wherein the application records comprise: the application amount of each group of the biochar base fertilizer, the application site of each group of the biochar base fertilizer and the application time of each group of the biochar base fertilizer;
calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample;
based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample;
And carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the information management terminal.
With reference to the first aspect, in a first implementation manner of the first aspect of the present invention, the extracting production parameters of the multiple groups of biochar base fertilizers to obtain multiple production parameter sets, and simultaneously, respectively analyzing carbon dioxide emissions of the multiple production parameter sets to obtain carbon dioxide emissions of each group of biochar base fertilizers in a production process, where the method includes:
extracting production parameters of multiple groups of biochar base fertilizers to obtain production parameter sets corresponding to each group of biochar base fertilizers, wherein each group of production parameter sets corresponding to the biochar base fertilizers comprises: the production time, the production place, the number of raw materials, the types of the raw materials, the preparation temperature and the preparation time of each group of the biochar base fertilizer;
respectively carrying out energy consumption type analysis on production parameter sets corresponding to each group of the biochar base fertilizer to obtain energy consumption types corresponding to each group of the biochar base fertilizer;
Performing emission coefficient matching through the energy consumption type corresponding to each group of the biochar base fertilizer to obtain the emission coefficient corresponding to each group of the biochar base fertilizer;
respectively carrying out energy consumption calculation on production parameter sets corresponding to each group of the biochar base fertilizer to obtain the total energy consumption corresponding to each group of the biochar base fertilizer;
and based on the emission coefficient corresponding to each group of the biochar base fertilizer, respectively analyzing the carbon dioxide emission amount of the total energy consumption corresponding to each group of the biochar base fertilizer to obtain the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process.
With reference to the first aspect, in a second implementation manner of the first aspect of the present invention, the calibrating the application record to the monitoring location to obtain a plurality of calibrated target monitoring locations and a plurality of calibrated target control locations, and at the same time, collecting soil samples of each of the target monitoring locations and each of the target control locations, to obtain a plurality of monitoring soil samples and a plurality of control soil samples, includes:
calibrating the application sites of each group of biochar base fertilizer to obtain a plurality of calibrated target monitoring sites;
Performing site selection on a plurality of calibrated target monitoring sites through preset interval distances to obtain a plurality of initial comparison sites;
image acquisition is carried out on each initial control place, and a soil image of each initial control place is obtained;
extracting soil characteristics from the soil images of each initial control place to obtain a plurality of soil characteristics;
analyzing the soil integrity of each soil characteristic to obtain corresponding soil integrity data;
screening a plurality of initial control sites through the soil integrity data to obtain a plurality of target control sites;
and respectively collecting soil samples at each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples.
With reference to the first aspect, in a third implementation manner of the first aspect of the present invention, the calculating carbon emission data for the monitored carbon content of the monitored soil corresponding to each of the monitored soil samples based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, to obtain carbon emission data corresponding to each of the monitored soil samples includes:
Calculating the carbon content of each group of the biochar base fertilizer to obtain the initial carbon content corresponding to each group of the biochar base fertilizer;
based on the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process, carrying out carbon content merging calculation on the initial carbon content corresponding to each group of the biochar base fertilizer to obtain the target carbon content corresponding to each group of the biochar base fertilizer;
and calculating a difference value of the carbon content of the monitoring soil corresponding to each monitoring soil sample through the target carbon content corresponding to each group of biochar base fertilizer, so as to obtain carbon emission data corresponding to each monitoring soil sample.
With reference to the first aspect, in a fourth implementation manner of the first aspect of the present invention, the performing, by using a control soil carbon content corresponding to each of the control soil samples, a carbon emission analysis on carbon emission data corresponding to each of the monitored soil samples to obtain corresponding carbon emission data, and simultaneously performing, by using the carbon emission data, an application plan adjustment on the application record to obtain a target application plan, and transmitting the target application plan to the information management terminal, where the method includes:
respectively carrying out ratio calculation on the carbon content of the control soil corresponding to each control soil sample and the carbon emission data corresponding to each monitoring soil sample to obtain a plurality of ratio calculation results;
Carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample according to a plurality of ratio calculation results to obtain corresponding carbon emission data;
screening the application sites of the application records through the carbon emission data to obtain a plurality of application sites to be corrected;
screening the types of the carbon-based fertilizer based on a plurality of application sites to be corrected to obtain the types of the carbon-based fertilizer of each application site to be corrected;
calculating the application amount of each to-be-corrected application site according to the carbon-based fertilizer type of each to-be-corrected application site, so as to obtain a target application amount corresponding to each to-be-corrected application site;
and carrying out application plan adjustment on the application records based on the carbon-based fertilizer types of each application site to be corrected, the carbon-based fertilizer types of each application site to be corrected and the target application amount corresponding to each application site to be corrected to obtain a target application plan, and transmitting the target application plan to the information management terminal.
With reference to the fourth implementation manner of the first aspect, in a fifth implementation manner of the first aspect of the present invention, the performing, by using a plurality of ratio calculation results, a carbon emission analysis on carbon emission data corresponding to each of the monitored soil samples, to obtain corresponding carbon emission data includes:
Carrying out carbon content difference calculation on each monitoring soil sample through a plurality of ratio calculation results to obtain carbon content difference data corresponding to each monitoring soil sample;
constructing a data change curve of the carbon content difference data corresponding to each monitoring soil sample to obtain a corresponding target change curve;
carrying out key reference point analysis on the target change curve to obtain a plurality of key reference points;
slope calculation is carried out on each key reference point respectively to obtain slope data corresponding to each key reference point;
and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample by obtaining slope data corresponding to each key reference point, so as to obtain corresponding carbon emission data.
With reference to the first aspect, in a sixth implementation manner of the first aspect of the present invention, after the performing, by the carbon negative emission data, an application plan adjustment on the application record to obtain a target application plan, and transmitting the target application plan to the information management terminal, the method further includes:
classifying the data of the target application program to obtain a plurality of groups of program data corresponding to the target application program;
Respectively generating application indexes of each group of the plan data to obtain an application index set corresponding to each group of the plan data;
and visually displaying the application index set through the informationized management terminal.
The second aspect of the invention provides a biochar base fertilizer application informatization management system based on carbon negative emission, which comprises:
the extraction module is used for extracting production parameters of a plurality of groups of biochar base fertilizers to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing the carbon dioxide emission of the plurality of production parameter sets to obtain the carbon dioxide emission of each group of biochar base fertilizers in the production process;
the recording module is used for recording application records corresponding to the multiple groups of biochar base fertilizers through a preset informatization management terminal, wherein the application records comprise: the application amount of each group of the biochar base fertilizer, the application site of each group of the biochar base fertilizer and the application time of each group of the biochar base fertilizer;
the calibration module is used for calibrating the monitoring sites of the application records to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and meanwhile, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
The analysis module is used for carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample;
the calculation module is used for calculating carbon emission data of the carbon content of the monitored soil corresponding to each monitored soil sample based on the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process, so as to obtain carbon emission data corresponding to each monitored soil sample;
and the adjustment module is used for carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the information management terminal.
A third aspect of the present invention provides an application informationized management apparatus for a biochar based fertilizer based on carbon emission, comprising: a memory and at least one processor, the memory having instructions stored therein; the at least one processor invokes the instructions in the memory to cause the carbon-negative-emission-based biochar base fertilizer application informatization management device to perform the carbon-negative-emission-based biochar base fertilizer application informatization management method described above.
A fourth aspect of the present invention provides a computer-readable storage medium having instructions stored therein that, when run on a computer, cause the computer to perform the above-described carbon-emission-based biochar base fertilizer application informatization management method.
In the technical scheme provided by the invention, the production parameters of a plurality of groups of biochar base fertilizers are extracted to obtain a plurality of production parameter sets, and simultaneously, the carbon dioxide emission amount analysis is respectively carried out on the plurality of production parameter sets to obtain the carbon dioxide emission amount of each group of biochar base fertilizers in the production process; recording application records corresponding to a plurality of groups of biochar base fertilizers through an informationized management terminal, wherein the application records comprise: the application amount of each group of biochar base fertilizer, the application site of each group of biochar base fertilizer and the application time of each group of biochar base fertilizer; calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples; carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample; based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample; and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal. In the scheme, the carbon dioxide emission in the production process of the multiple groups of biochar base fertilizers is analyzed and optimized, so that the reduction of carbon emission in the production process is facilitated. The system records the application amount, the application place and the application time of each group of biochar base fertilizer, so that the application process is more transparent and traceable. By analyzing the carbon content of a plurality of monitored soil samples and control soil samples, the system can provide accurate soil carbon content data. This helps the agricultural manager to know the health of the soil and better manage the soil quality. The system calculates carbon emission data by using the carbon dioxide emission and soil carbon content data in the production process. By comparing the carbon emission data of the monitored soil sample with the control soil sample, the system can analyze whether there is carbon negative emissions. According to the carbon emission data, the system can automatically adjust the application plan to further increase the carbon content in the soil and improve the carbon absorption capacity. The system records and transmits the application plan through the informationized management terminal, so that the agricultural management is more intelligent and convenient. The data and the conditions of agricultural activities can be better mastered.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a method for applying and informationized management of biochar based fertilizer based on carbon emissions in accordance with an embodiment of the present invention;
FIG. 2 is a flow chart of soil sample collection for each target monitoring site and each target control site in an embodiment of the invention;
FIG. 3 is a flowchart of carbon emission data calculation for each monitored soil carbon content corresponding to each monitored soil sample according to an embodiment of the present invention;
FIG. 4 is a flow chart of performing a carbon negative emission analysis on carbon emission data corresponding to each monitored soil sample in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of an embodiment of a biochar based fertilizer application informatization management system based on carbon emissions in accordance with an embodiment of the present invention;
fig. 6 is a schematic diagram of an embodiment of a biochar based fertilizer application informationized management apparatus based on carbon negative emissions in an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides an application informatization management method and system for a biochar base fertilizer based on carbon negative emission, which are used for improving the accuracy and efficiency of the application informatization management of the biochar base fertilizer based on carbon negative emission.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments described herein may be implemented in other sequences than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
For ease of understanding, a specific flow of an embodiment of the present invention will be described below, referring to fig. 1, in which an embodiment of an informationized management method for biochar-based fertilizer application based on carbon emissions according to the embodiment of the present invention includes:
s101, extracting production parameters of a plurality of groups of biochar base fertilizers to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing carbon dioxide emission of the plurality of production parameter sets to obtain carbon dioxide emission of each group of biochar base fertilizers in the production process;
it is to be understood that the execution subject of the present invention may be a biochar-based fertilizer application information management system based on carbon emission, or may be a terminal or a server, which is not limited herein. The embodiment of the invention is described by taking a server as an execution main body as an example.
Specifically, the production parameters of multiple groups of biochar base fertilizers are extracted, and the server can deeply understand the production process by extracting key production parameters of each group of biochar base fertilizers, such as production time, place, raw material quantity, type, preparation temperature and preparation time. This provides the necessary information for subsequent energy consumption type analysis to allow the server to determine the type of energy used in the production process, such as electricity, natural gas or biomass energy. The server determines the emission coefficient by matching energy consumption types, which may produce different amounts of carbon dioxide emissions during combustion or use. The server calculates the total energy consumption of each group of biochar base fertilizers, which tells the server how much energy is consumed in the production process of each group of base fertilizers and the energy consumption type thereof. When the server obtains the total energy consumption, the server calculates the carbon dioxide emission amount of each group of biochar base fertilizer based on the emission coefficient. This is critical environmental data that reflects the carbon footprint of the production process. The server performs a carbon negative emission analysis. This involves comparing the carbon dioxide emission data of each set of biochar base fertilizer with the carbon content of the corresponding control soil sample. If the monitored soil sample has a lower carbon emission than the control soil sample, the server achieves a negative carbon emission. Finally, the server adjusts the application schedule based on the carbon negative emission data. For example, if the carbon emission of a certain biochar base fertilizer is higher, the server increases its application amount to more effectively reduce the carbon emission in the soil. This process requires a combination of factors including soil type, crop requirements, etc. For example, assume that the server has two groups of biochar base fertilizers: a and B. Through data collection and analysis, the server found that more energy was used to produce base fertilizer a, but its carbon dioxide emissions were lower due to the higher carbon content of its raw materials. In contrast, base fertilizer B is produced with lower energy consumption but with higher emissions due to lower carbon content of the raw materials. The server collects a monitoring soil sample and a control soil sample, and after analysis, the soil using the base fertilizer A has higher carbon content, and the soil using the base fertilizer B has lower carbon content. This means that carbon in the soil is retained after the base fertilizer a is used, and carbon emission is achieved, whereas carbon emission in the soil is increased after the base fertilizer B is used. Thus, the server adjusts the application schedule, increasing the use of base fertilizer a to achieve more carbon negative emissions benefits, thereby positively affecting the environment and climate. The method fully utilizes the information of the production and application of the biochar base fertilizer to reduce carbon emission to the maximum extent and is beneficial to realizing sustainable agricultural management.
S102, recording application records corresponding to a plurality of groups of biochar base fertilizers through a preset informatization management terminal, wherein the application records comprise: the application amount of each group of biochar base fertilizer, the application site of each group of biochar base fertilizer and the application time of each group of biochar base fertilizer;
in particular, the server establishes an informationized management system that will be used to record and manage the application of biochar base fertilizer. This system may be a cloud-based application or specialized software that is capable of handling large amounts of data and providing an easy-to-use interface. When the information management system is set up, a template for the application record needs to be created. The template should include fields such as the amount of application, the application site, and the application time of each group of biochar base fertilizer. Each time the biochar base fertilizer is applied, the operator should fill in the relevant information according to the template. In this way, administration records can be conveniently collected. The information management system should be able to conveniently collect the application records. This may be achieved by a mobile application, a sensor or manual input. In modern agriculture, mobile applications are often the most common way in which they can be used easily when operating in the field. The collected application records should be stored in an information management system and data processed to ensure accuracy. This involves data verification, formatting, and cleansing, etc., to ensure consistency and availability of the data. The data processing ensures the accuracy of the recording and thus provides reliable data for subsequent analysis. The informative management system should have visualization and analysis functions so that farm administrators can quickly look at the application records and analyze them. This can be accomplished by generating reports, charts and graphs to aid in decision making. Analysis of the application record data helps to understand whether the biochar base fertilizer is in use, whether adjustments are needed, and which sites require more applications. Based on the analysis of the application records, the farm manager can adjust the application program. For example, if the biochar base fertilizer is applied at a lower level at a location, and the soil quality still needs to be improved, the amount applied can be increased to increase the carbon content of the soil. This process requires a combination of factors including soil type, crop requirements, etc.
S103, calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
specifically, the application record is subjected to monitoring site calibration, and the purpose is to clearly determine the specific site of application of the biochar base fertilizer. By using Global Positioning System (GPS) or other geographical positioning technology, each application site is precisely calibrated and recorded to ensure that subsequent monitoring and sampling is accurately performed. And selecting the sites of the plurality of calibrated target monitoring sites through a preset interval distance. This process requires consideration of the diversity of the soil, ensures that the selected sites are representative and can reflect different soil conditions within the farm. This step helps to ensure the reliability and representativeness of the experiment. Subsequently, image acquisition was performed for each initial control site. Soil images are taken at each initial control site using a suitable image acquisition device, such as a video camera or drone. These images will be the basis for subsequent soil feature extraction. Soil feature extraction was performed on the soil image for each initial control site. This step involves extracting information about the soil, such as color, texture, etc., from the image. These feature extractions facilitate quantitative analysis of soil properties, providing data support for subsequent soil integrity analysis. And then, analyzing the soil integrity, and measuring the health and the integrity of the soil by analyzing the soil characteristics. This analysis helps determine the soil status of each site and provides critical information about the quality of the soil. Finally, screening the plurality of initial control sites by using the soil integrity data to obtain a plurality of target control sites. These target control sites should be similar in soil properties to the target monitoring sites to ensure that subsequent comparative analysis is effective. And respectively collecting soil samples at each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples. For example, suppose a farm is implementing a biochar-based fertilizer application informative management method based on carbon emissions. The server uses GPS equipment to perform location calibration at each application location, ensuring that the coordinates of each location are accurately recorded. The server selects a set of target monitoring sites that represent different soil conditions and application conditions. At the same time, the server selects a plurality of initial control sites around each target monitoring site for comparative analysis. Using a specialized imaging device, the server takes high resolution soil images at each initial collation site. The server extracts from these images various soil features such as the color, texture and texture of the soil. By analyzing the extracted soil characteristics, the server calculates soil integrity data for each site to assess the health of the soil. And finally, the server uses the soil integrity data to screen the initial control sites, so that the sites are ensured to be similar to the target monitoring sites in soil attribute, and the reliability of the comparison analysis is ensured. The steps enable the farm to better understand the effect of the biochar-based fertilizer and formulate an agricultural management strategy with more scientific basis. And respectively collecting soil samples at each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples. This key step is to obtain an actual soil sample, and subsequent laboratory analysis is used to evaluate the application effect of the biochar-based fertilizer and its effect on the carbon content of the soil.
S104, carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample;
specifically, for carbon content analysis, a monitoring soil sample and a control soil sample are required to be ready for collection. This includes processing the soil sample into a state suitable for analysis. Typically, soil samples are dried and ground to a fine powder to ensure uniformity and testability of the samples. A suitable carbon content analysis method is selected. Common analytical methods include direct drying, elemental analysis, spectroscopy, and the like. Each method has its unique advantages and limitations, so it is necessary to select the most suitable method according to the actual situation. The actual measurement of the sample is performed. This involves weighing a quantity of soil sample and then placing it into a suitable instrument or device for analysis. During the analysis, the soil sample is typically heated to an elevated temperature, where the organic carbon is converted to carbon dioxide gas and collected. Finally, by measuring and analyzing the collected data, the carbon content of each of the monitored and control soil samples can be calculated. These data are typically presented in percent (%) to describe the carbon content level in the soil. For example, suppose a farm is using a biochar base fertilizer to improve its soil quality and it is desirable to understand the effect of the biochar base fertilizer on the carbon content of the soil. For this purpose, the server collects a plurality of monitoring soil samples, and also collects a control soil sample for comparative analysis. These soil samples are sent to a laboratory where sample preparation, including drying and grinding, is performed to ensure uniformity and testability of the samples. The laboratory selects a suitable carbon content analysis method, such as elemental analysis. Each sample was weighed and placed in an instrument for analysis, where the organic carbon was converted to carbon dioxide gas, and then measured. Finally, by analyzing laboratory measured data, the farm can derive the carbon content level of each of the monitored soil samples and the control soil samples. This enables the server to determine whether the biochar base fertilizer has a significant impact on the carbon content of the soil, thereby better knowing the effect of applying the biochar base fertilizer. These data can also be used to guide the optimization of agricultural management strategies to achieve more sustainable agricultural production.
S105, calculating carbon emission data of the carbon content of the monitored soil corresponding to each monitored soil sample based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, so as to obtain the carbon emission data corresponding to each monitored soil sample;
specifically, the server calculates the carbon content of each group of the biochar base fertilizers to obtain the initial carbon content of each group of the biochar base fertilizers. This is accomplished by carbon content analysis of the biochar base fertilizer samples. Each group of biochar base fertilizer has its unique initial carbon content. Based on the carbon dioxide emission of each group of biochar base fertilizer in the production process, the carbon content merging calculation can be performed to obtain the target carbon content corresponding to each group of biochar base fertilizer. This calculation involves combining the initial carbon content with the carbon dioxide emissions of the corresponding biochar base fertilizer. The target carbon content reflects the carbon content variation that occurs during production and application. And finally, calculating the difference value of the carbon content of the monitored soil corresponding to each monitored soil sample through the target carbon content corresponding to each group of biochar base fertilizer. The result of this step is carbon emission data for each monitored soil sample, reflecting the change in carbon content in the soil after application of the biochar base fertilizer. For example, suppose a farm is using biochar-based fertilizers to improve soil quality and reduce carbon emissions. The server collects the monitored soil samples and applies different groups of biochar base fertilizer. For example, the initial carbon content of biochar base fertilizer a: 10% of initial carbon content of biochar base fertilizer B: 8% of initial carbon content of biochar base fertilizer C: 12%. The server also monitored the carbon content of soil sample 1, soil sample 2 and soil sample 3 as follows: initial carbon content of soil sample 1: initial carbon content of 3%, soil sample 2: initial carbon content of 4%, soil sample 3: 2%. After application of the biochar base fertilizer, the monitored target carbon content was as follows: target carbon content of biochar base fertilizer a: 12% of target carbon content of biochar base fertilizer B: target carbon content of 10% biochar base fertilizer C: 15%. The server calculates carbon emission data, for example for soil sample 1: carbon emission data for soil sample 1 = target carbon content (12%) -initial carbon content (3%) = 9%. The same calculation method is applied to other soil samples, and carbon emission data of each monitoring soil sample can be obtained. These data will help farm management better understand the effects of biochar base fertilizer application and its potential reduction contribution to carbon emissions. This also helps to formulate more sustainable agricultural management policies.
S106, carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on application records through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal.
The ratio was calculated for each of the monitored soil sample and the control soil sample. This involves comparing the carbon content of the control soil corresponding to the control soil sample with the carbon emission data corresponding to the monitored soil sample. The result of the ratio calculation is a plurality of ratio calculation results. And performing negative carbon emission analysis based on the multiple ratio calculation results. This step helps to determine which monitored soil samples actually exhibit carbon-negative emissions, i.e., the soil absorbs more carbon after the biochar base fertilizer is applied, thereby reducing carbon emissions. These soil samples exhibited negative values in the carbon emission data. Based on the carbon emission data, it is determined which sites are suitable for applying the biochar base fertilizer. These sites exhibit carbon absorption capacity and are expected to contribute to the reduction of carbon emissions. For each application site to be corrected, an appropriate carbon-based fertilizer type is selected according to the characteristics and requirements of soil. Different kinds of carbon-based fertilizers have different effects on carbon absorption of soil. Based on the type of carbon-based fertilizer selected, a target application amount for each application site to be corrected is calculated. This is determined by the soil requirements and the characteristics of the carbon-based fertilizer. Finally, on the basis of all the information, the application record is adjusted, and a target application plan is established. This program includes which carbon-based fertilizer is applied at which sites and in what amounts to minimize carbon emissions. For example, consider a farm where servers use biochar-based fertilizers and want to reduce carbon emissions. The server collects a plurality of monitoring soil samples, and also collects a control soil sample, and then performs carbon content analysis. For example, carbon emission data for soil sample 1: -2% (representing carbon negative emissions, carbon absorbed); carbon emission data for soil sample 2: 5% (indicating carbon emission, carbon released); carbon emission data for soil sample 3: -1%; carbon emission data for soil sample 4: 4%. Based on the ratio calculation and the carbon emission analysis, it was determined that soil sample 1 and soil sample 3 exhibited carbon emission. These soils have a strong carbon absorption capacity. Soil samples 2 and 4 exhibited positive carbon emissions, releasing carbon. For soil sample 1 and soil sample 3, the farm selected a specific carbon-based fertilizer type based on soil characteristics, and the target application amount was calculated. For example, the server decides to apply 100kg of a specific biochar base fertilizer. Finally, based on these decisions, the server developed a target application plan, applying 100kg of the specific biochar-based fertilizer to the sites of soil sample 1 and soil sample 3. This is expected to help the server reduce carbon emissions, enabling more sustainable agricultural practices.
Wherein the carbon content differential data for each monitored soil sample is calculated using a plurality of ratio calculations. This data reflects the difference between soil carbon content and control soil after application of the biochar base fertilizer. And constructing a target change curve based on the carbon content difference data. This curve describes the trend of the carbon content in the soil in order to better understand the effect of the biochar-based fertilizer. And analyzing the target change curve to determine a plurality of key reference points. These points mark important carbon content changes on the curve, indicating the occurrence of carbon negative emissions. For each key reference point, its corresponding slope is calculated. The slope is a key indicator describing the rate of change and can be used to determine whether the soil exhibits carbon negative emissions. And carrying out carbon emission negative analysis on the carbon emission data of the monitored soil sample based on the slope data of the key reference points. This helps determine which samples exhibit carbon negative emissions, i.e., the soil has absorbed more carbon. For example, consider a farm where a server uses biochar-based fertilizers and focuses on carbon emissions in the soil. The server collects a plurality of monitoring soil samples and performs carbon emission analysis according to the ratio calculation result. After analysis, the server concludes the following: for the monitored soil sample a, the carbon content differential data showed negative values, indicating that the soil absorbed carbon. By constructing the target change curve, the server observes that the carbon content is in a decreasing trend after the biochar base fertilizer is applied. The server identifies key reference points, one of which is the lowest point in the curve, representing the carbon absorption peak. By calculating the slope of this key reference point, the server finds that its slope is negative, further proving that carbon emissions are negative. Thus, for monitoring soil sample a, the server determines carbon negative emissions, meaning that the use of biochar-based fertilizer results in carbon absorption rather than emission. This provides important information about soil management for farms to achieve more sustainable agricultural practices.
Wherein data is collected concerning agricultural production and fertilizer application, in particular data concerning carbon negative emissions. Such data may include soil carbon content, plant growth, climate conditions, and the like. These data can be obtained by modern agricultural techniques such as sensors, weather stations, unmanned aerial vehicles, etc. For example, farms use soil sensors to monitor parameters such as soil carbon content, soil humidity and temperature. These data are recorded and transmitted to an information management system. By analyzing the collected carbon negative emission data, the system may generate a current application record. The system may automatically adjust the application schedule based on these data to ensure optimal carbon negative emissions results. This involves reducing or increasing the amount of fertilizer used, changing the time of application, etc. For example, based on soil sensor data, the system finds that the carbon content of the soil of a certain land is low, so that the fertilization plan is adjusted, and the amount of biochar base fertilizer is increased to improve the carbon fixing effect. The adjusted target application program is transmitted to an information management terminal, which may be a farmer's smartphone, computer or other device. Farmers can view and manage these plans at any time. For example, a farmer receives a target application program on a smartphone and can view the program and related data at any time. The target application program is divided into sets of program data, each set corresponding to a different crop, plot or other factor. An administration index is generated for each set of planning data. For example, if there are two crops of corn and wheat on a land, the system will generate different application targets for the two crops, respectively. The application indicators generated for each set of planning data are combined into an application indicator set. These indicators may include the amount of each fertilizer, the time of application, the manner of application, etc. For example, for corn plots, the set of application indicators includes the amount of biochar base fertilizer, the amount of nitrogen fertilizer, and the optimal fertilization time. And finally, visually displaying the application index set through the informationized management terminal. This may be in the form of a chart, graphic or map, etc., which allows the farmer to clearly understand the fertilization schedule and related data for each plot. For example, a farmer can see a chart on an information management terminal, showing the relationship between the biochar base fertilizer consumption and the soil carbon content of different plots, to help the farmer make decisions.
In the embodiment of the invention, the production parameters of a plurality of groups of biochar base fertilizers are extracted to obtain a plurality of production parameter sets, and simultaneously, the carbon dioxide emission amount analysis is respectively carried out on the plurality of production parameter sets to obtain the carbon dioxide emission amount of each group of biochar base fertilizers in the production process; recording application records corresponding to a plurality of groups of biochar base fertilizers through an informationized management terminal, wherein the application records comprise: the application amount of each group of biochar base fertilizer, the application site of each group of biochar base fertilizer and the application time of each group of biochar base fertilizer; calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples; carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample; based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample; and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal. In the scheme, the carbon dioxide emission in the production process of the multiple groups of biochar base fertilizers is analyzed and optimized, so that the reduction of carbon emission in the production process is facilitated. The system records the application amount, the application place and the application time of each group of biochar base fertilizer, so that the application process is more transparent and traceable. By analyzing the carbon content of a plurality of monitored soil samples and control soil samples, the system can provide accurate soil carbon content data. This helps the agricultural manager to know the health of the soil and better manage the soil quality. The system calculates carbon emission data by using the carbon dioxide emission and soil carbon content data in the production process. By comparing the carbon emission data of the monitored soil sample with the control soil sample, the system can analyze whether there is carbon negative emissions. According to the carbon emission data, the system can automatically adjust the application plan to further increase the carbon content in the soil and improve the carbon absorption capacity. The system records and transmits the application plan through the informationized management terminal, so that the agricultural management is more intelligent and convenient. The data and the conditions of agricultural activities can be better mastered.
In a specific embodiment, the process of executing step S101 may specifically include the following steps:
(1) Extracting production parameters of multiple groups of biochar base fertilizers to obtain production parameter sets corresponding to each group of biochar base fertilizers, wherein the production parameter sets corresponding to each group of biochar base fertilizers comprise: production time, production site, raw material quantity, raw material type, preparation temperature and preparation time of each group of biochar base fertilizer;
(2) Respectively analyzing the energy consumption types of the production parameter sets corresponding to the biochar base fertilizers of each group to obtain the energy consumption types corresponding to the biochar base fertilizers of each group;
(3) Performing emission coefficient matching through the energy consumption type corresponding to each group of biochar base fertilizer to obtain the emission coefficient corresponding to each group of biochar base fertilizer;
(4) Respectively carrying out energy consumption calculation on production parameter sets corresponding to each group of biochar base fertilizers to obtain the total energy consumption corresponding to each group of biochar base fertilizers;
(5) And (3) based on the emission coefficient corresponding to each group of biochar base fertilizer, respectively analyzing the carbon dioxide emission amount of the total energy consumption amount corresponding to each group of biochar base fertilizer to obtain the carbon dioxide emission amount of each group of biochar base fertilizer in the production process.
Specifically, the server collects and records production parameters of each group of biochar base fertilizer. This includes the production time, i.e., the time it takes to produce the batch of biochar base fertilizer, as well as the production site. In addition, the server needs to know the number and kind of raw materials used, which will directly affect the resource consumption of the production process. The preparation temperature and preparation time are also key parameters, since they are closely related to energy consumption. For example, consider a biochar base fertilizer manufacturer, where the server records the date of each batch, the place of production, the number and type of raw materials used, the temperature of the furnace, and the time required for production. After the production parameter extraction, the server performs an energy consumption type analysis. This step involves determining the type of energy used in the production process, which may include electricity, natural gas, biomass energy, and the like. Knowledge of the source of energy is critical because different types of energy have different carbon emission characteristics. For example, if the production process relies primarily on electricity, the carbon emission coefficient of the electricity supply will have a significant impact on the environmental impact. If renewable energy is used, emissions will be lower; but if fossil fuels are used, the emissions will be higher. When the energy type is known, the corresponding emission coefficients are matched according to the energy type used. These emission coefficients indicate the amount of carbon dioxide emissions generated per unit energy. Matching the correct emission coefficient is critical to accurately calculating carbon dioxide emissions. For example, if natural gas is used in the production process, the emission coefficient will be based on carbon dioxide emission data generated by the combustion process of the natural gas. After the energy consumption type and the corresponding emission coefficient are adopted, the server calculates the energy consumption of each group of biochar base fertilizer. This involves multiplying the actual amount of energy consumed by the emission coefficient to obtain the carbon emissions in the production process. Finally, the server calculates the carbon dioxide emission amount generated in the production process of each group of biochar base fertilizer by analyzing the energy consumption amount of each group of biochar base fertilizer. This data is critical to assessing the environmental impact of production and can help decision makers take steps to reduce carbon emissions.
In a specific embodiment, as shown in fig. 2, the process of performing step S103 may specifically include the following steps:
s201, calibrating the application sites of each group of biochar base fertilizer to obtain a plurality of calibrated target monitoring sites;
s202, performing site selection on a plurality of calibrated target monitoring sites through preset interval distances to obtain a plurality of initial comparison sites;
s203, acquiring images of each initial control place to obtain a soil image of each initial control place;
s204, extracting soil characteristics from the soil images of each initial control place to obtain a plurality of soil characteristics;
s205, analyzing the soil integrity of each soil characteristic to obtain corresponding soil integrity data;
s206, screening the plurality of initial control sites through soil integrity data to obtain a plurality of target control sites;
s207, respectively collecting soil samples of each target monitoring site and each target control site, and obtaining a plurality of monitoring soil samples and a plurality of control soil samples.
It should be noted that, the application site of each group of biochar base fertilizer needs to be calibrated, which relates to technologies such as GPS or Geographic Information System (GIS). After calibration, a plurality of target monitoring sites are available, which will be used to monitor the soil changes. For example, in a farm, different plots are used to apply different types of biochar-based fertilizers. With GPS, the location of each plot is calibrated. Through the preset interval distance, the site selection can be carried out on a plurality of calibrated target monitoring sites so as to ensure the representativeness of the samples. This will result in a plurality of initial control sites for comparison with the monitoring sites. For example, in a farm, some monitoring sites are selected according to a certain distance of separation, while corresponding initial control sites are determined. Image acquisition is performed for each initial control site, which can be achieved by means of unmanned aerial vehicles, satellite images or live photography. The image acquisition aims at recording the initial state of the soil. For example, a soil image was taken at each initial control site using an unmanned aerial vehicle to record the characteristics of the soil surface. From the soil image, image processing and analysis techniques are used to extract soil features, which may include soil color, texture, moisture content, and the like. These features will be used for subsequent analysis. For example, features such as soil color, particle size, etc. are extracted from the soil image by image processing software. And (5) analyzing the soil integrity through the extracted soil characteristics. This analysis aims at assessing the health and integrity of the soil to determine whether it is affected by the biochar based fertilizer. For example, the health status of the soil is assessed based on the characteristics of soil color, texture, and moisture content, and the difference between the monitored site and the control site is compared. Based on the soil integrity data, a plurality of target control sites are screened and compared to the monitored sites to assess the effect of the biochar based fertilizer on the soil. For example, based on soil integrity data, control sites are selected that have certain similarities in soil characteristics to the monitored site. And finally, respectively collecting soil samples at each target monitoring site and each target control site. These soil samples will be used for further analysis and laboratory testing to determine the specific effects of biochar based fertilizers. For example, soil samples from the monitoring and control sites are collected and sent to a laboratory for analysis to investigate the effect of biochar based fertilizers.
In a specific embodiment, as shown in fig. 3, the process of executing step S105 may specifically include the following steps:
s301, calculating the carbon content of each group of biochar base fertilizer to obtain the initial carbon content corresponding to each group of biochar base fertilizer;
s302, carrying out carbon content combination calculation on initial carbon content corresponding to each group of biochar base fertilizer based on carbon dioxide emission of each group of biochar base fertilizer in the production process to obtain target carbon content corresponding to each group of biochar base fertilizer;
s303, calculating a difference value of the carbon content of the monitored soil corresponding to each monitored soil sample through the target carbon content corresponding to each group of biochar base fertilizer, and obtaining carbon emission data corresponding to each monitored soil sample.
It should be noted that the server calculates the carbon content of each group of biochar base fertilizer accurately. Biochar-based fertilizers are typically carbon-rich organic materials, and therefore their carbon content is a key parameter. This step may be obtained by laboratory analysis or literature data. In the laboratory, the sample is typically subjected to a loss on ignition method or a carbon element analyzer to determine its total carbon content. For example, in the laboratory, a batch of biochar-based fertilizer samples was subjected to detailed carbon content analysis. The results showed that the initial carbon content of each group of biochar base fertilizer was 30%, 25% and 35%, respectively. Second, the server considers the amount of carbon dioxide emitted by each group of biochar base fertilizer during its production. This emissions is caused by carbon losses or increases in the production process, which generally affect the carbon content of the biochar-based fertilizer. To achieve the target carbon content for each set of biochar base fertilizer, the server incorporates this emission into the initial carbon content. For example, if 5% of the carbon is emitted during the production of a set of biochar base fertilizers, the target carbon content will be the initial carbon content minus 5%, i.e. 30% -5% = 25%. And the server calculates the difference value of the carbon content of each monitoring soil sample by using the target carbon content of each group of biochar base fertilizer. This procedure was intended to evaluate the effect of biochar base fertilizer on the carbon content of the soil and to determine the amount of carbon change in the soil. The difference calculation is to determine the carbon change after application by subtracting the carbon content of the soil before application of the biochar base fertilizer. For example, assuming that the initial carbon content of the monitored soil sample is 2% and the carbon content after applying the biochar base fertilizer is 2.5%, the difference calculation is 0.5%, indicating that 0.5% of carbon is newly added to the soil.
In a specific embodiment, as shown in fig. 4, the process of executing step S106 may specifically include the following steps:
s401, respectively carrying out ratio calculation on the carbon content of the control soil corresponding to each control soil sample and the carbon emission data corresponding to each monitoring soil sample to obtain a plurality of ratio calculation results;
s402, carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through a plurality of ratio calculation results to obtain corresponding carbon emission data;
s403, screening application sites of the application records through carbon negative emission data to obtain a plurality of application sites to be corrected;
s404, screening the types of the carbon-based fertilizer based on a plurality of application sites to be corrected, and obtaining the types of the carbon-based fertilizer of each application site to be corrected;
s405, calculating the application amount of each to-be-corrected application site according to the type of the carbon-based fertilizer of each to-be-corrected application site, so as to obtain the target application amount corresponding to each to-be-corrected application site;
s406, based on the carbon-based fertilizer type of each application site to be modified, the carbon-based fertilizer type of each application site to be modified and the target application amount corresponding to each application site to be modified, performing application plan adjustment on the application record to obtain a target application plan, and transmitting the target application plan to the informationized management terminal.
Specifically, the server performs ratio calculation on the carbon content of the control soil of each control soil sample and the carbon emission data of each monitoring soil sample to obtain a plurality of ratio calculation results. These ratio calculations may be simple mathematical operations such as dividing the carbon emission data by the control soil carbon content. For example, if the carbon emission data for one monitored soil sample is 0.5% and the control soil carbon content for the control soil sample is 1%, then the ratio calculation is 0.5. Through a number of ratio calculations, the server performs a carbon negative emission analysis, which helps determine which monitored soil samples exhibit a carbon negative emission effect. Typically, if the ratio is less than 1, this indicates that the carbon emissions are less than the carbon content of the control soil, i.e., negative carbon emissions. For example, assume that the server has a number of ratio calculations, one of which is 0.8, indicating that the monitored soil sample exhibits a negative carbon emission effect. Based on the carbon negative emission data, the server screens the application records to determine which application sites exhibit a carbon negative emission effect. These sites will be considered potential sites for application to be corrected. For example, if multiple monitored soil samples of a field all exhibit a carbon negative emission effect, the field will be marked as the application site to be corrected. For each application site to be modified, the server determines the appropriate carbon-based fertilizer type to replenish the carbon and achieve a more aggressive carbon storage effect. This requires consideration of the properties, carbon content and applicability of the carbon-based fertilizer. For example, for a field to be applied for correction, it is necessary to select a suitable carbon-based fertilizer, such as biochar, charcoal, etc. Based on the carbon-based fertilizer type of each site to be corrected, the server calculates a target application amount for each site. This can be determined by considering a number of factors such as soil characteristics, plant type, meteorological conditions, etc. For example, for a field to be applied for correction, how much carbon-based fertilizer needs to be applied per mu is calculated according to the type of carbon-based fertilizer selected and the soil conditions. Finally, based on the carbon-based fertilizer type and the target application amount of each application site to be corrected, the server adjusts the application record and makes a target application plan. This program will include detailed information on the type of carbon-based fertilizer, the amount of application, the time of application, and the method of application, etc., and will be transmitted to the information management terminal for implementation and monitoring. For example, for a field to be applied in correction, a target application plan including the amount of biochar applied, the application time and the application method is prepared, and the plan is uploaded to an information management terminal for recording and tracking.
In a specific embodiment, the process of executing step S402 may specifically include the following steps:
(1) Carrying out carbon content difference calculation on each monitoring soil sample through a plurality of ratio calculation results to obtain carbon content difference data corresponding to each monitoring soil sample;
(2) Constructing a data change curve of carbon content difference data corresponding to each monitoring soil sample to obtain a corresponding target change curve;
(3) Carrying out key reference point analysis on the target change curve to obtain a plurality of key reference points;
(4) Slope calculation is carried out on each key reference point respectively, so that slope data corresponding to each key reference point is obtained;
(5) And carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample by obtaining slope data corresponding to each key reference point to obtain corresponding carbon emission data.
Specifically, the server calculates the difference in carbon content of each monitored soil sample from the plurality of ratio calculation results. This is done by comparing the carbon content of the monitored soil sample with the carbon content of a control soil sample. For example, assuming that the carbon content of one monitored soil sample is 0.3% lower than the control soil sample, the difference in carbon content is-0.3%. Using the carbon content differential data, the server constructs a carbon content variation curve for each monitored soil sample. This curve depicts the change in carbon content of the monitored soil samples relative to the control soil samples. For example, by plotting the carbon content difference data at different time points into a curve, the server obtains a carbon content variation curve of the monitored soil sample. In the target profile, the server identifies key reference points that represent important phases of carbon content variation. These key reference points may be maximum or minimum values, inflection points, or other special points. For example, in the carbon content profile, there is a maximum point indicating that the carbon content has reached a peak, or a minimum point indicating that the carbon content has fallen to a minimum. For each key reference point, the server calculates its slope, i.e. the rate at which the carbon content changes at that point. The slope may help the server understand the trend of increasing or decreasing carbon content. For example, for a maximum point of the carbon content profile, the slope calculation may tell the server the rate of increase of the carbon content. And finally, carrying out negative carbon emission analysis by the server through the obtained slope data of each key reference point. If the slope of a certain reference point is negative, this means that the carbon content in the soil is reduced at this stage, i.e. a negative carbon emission effect occurs. For example, assume that at one key reference point of the carbon content profile, the slope is-0.2%/year, which means that the carbon content in the soil is reduced by 0.2% per year at this stage.
In a specific embodiment, after performing the step of performing the application plan adjustment on the application record by the carbon negative emission data to obtain the target application plan and transmitting the target application plan to the information management terminal, the method may further specifically include the steps of:
(1) Classifying the data of the target application plan to obtain a plurality of groups of plan data corresponding to the target application plan;
(2) Respectively generating application indexes of each group of planning data to obtain an application index set corresponding to each group of planning data;
(3) And visually displaying the application index set through the informationized management terminal.
Specifically, the server classifies the target application program according to specific classification criteria. This classification can be based on factors such as the application site, application time, type of crop applied, etc. The aim is to divide the target application program into different groups for better subsequent application index generation and visual presentation. For example, assuming that there are three different farmland targeted application programs for wheat, corn and soybean, respectively, the server classifies them according to crop type. For each classified target application program, a corresponding application index needs to be generated. These application criteria may include the amount applied, the time of application, the fertilizer composition, the method of application, etc., and the specific criteria will vary depending on the needs of the application program. When the application index is generated, a plurality of factors such as soil characteristics, plant demands, meteorological conditions and the like need to be comprehensively considered. For example, for a targeted application program for a wheat field, the application indicators include the amount of nitrogen fertilizer applied, the time of application (e.g., spring), the method of application (e.g., jet irrigation), and the like. When each group of target application plans has corresponding application indexes, visual display can be performed through the informationized management terminal. The visualizations may be presented in the form of charts, tables, maps, etc. to facilitate easier understanding and analysis of the data by the decision maker and related stakeholders. Visual display can help decision makers to make more intelligent decisions, optimize application plans and improve farmland management efficiency. For example, using an informationized management terminal, the application index of each set of target application plans is displayed in the form of a bar graph and a line graph, so that a decision maker can clearly know the application condition and trend of each plan.
The method for applying and informationized management of a biochar based fertilizer based on carbon negative emission in the embodiment of the present invention is described above, and the following describes a system for applying and informationized management of a biochar based fertilizer based on carbon negative emission in the embodiment of the present invention, referring to fig. 5, one embodiment of the system for applying and informationized management of a biochar based fertilizer based on carbon negative emission in the embodiment of the present invention includes:
the extraction module 501 is configured to extract production parameters of multiple groups of biochar base fertilizers to obtain multiple production parameter sets, and simultaneously analyze carbon dioxide emissions of the multiple production parameter sets to obtain carbon dioxide emissions of each group of biochar base fertilizers in a production process;
the recording module 502 is configured to record, by using a preset informationized management terminal, application records corresponding to the multiple groups of biochar base fertilizers, where the application records include: the application amount of each group of the biochar base fertilizer, the application site of each group of the biochar base fertilizer and the application time of each group of the biochar base fertilizer;
the calibration module 503 is configured to calibrate the monitoring location of the application record to obtain a plurality of calibrated target monitoring locations and a plurality of calibrated target control locations, and collect soil samples of each of the target monitoring locations and each of the target control locations, so as to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
The analysis module 504 is configured to perform carbon content analysis on each of the monitored soil samples and each of the control soil samples, so as to obtain a monitored carbon content corresponding to each of the monitored soil samples and a control carbon content corresponding to each of the control soil samples;
the calculation module 505 is configured to calculate carbon emission data for the monitored carbon content of the soil corresponding to each monitored soil sample based on the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process, so as to obtain carbon emission data corresponding to each monitored soil sample;
and the adjustment module 506 is configured to perform carbon emission analysis on carbon emission data corresponding to each of the monitored soil samples according to a carbon content of the control soil corresponding to each of the control soil samples, obtain corresponding carbon emission data, and perform application plan adjustment on the application record according to the carbon emission data, obtain a target application plan, and transmit the target application plan to the information management terminal.
Specifically, the biochar-based fertilizer application informatization management system based on carbon emission further comprises:
the classification module 507 is configured to perform data classification on the target application plan to obtain multiple sets of plan data corresponding to the target application plan;
The generating module 508 is configured to generate application indexes for each set of the plan data, so as to obtain an application index set corresponding to each set of the plan data;
and the display module 509 is configured to visually display the application index set through the informationized management terminal.
Extracting production parameters of multiple groups of biochar base fertilizers through the cooperation of the components to obtain multiple production parameter sets, and simultaneously, respectively analyzing carbon dioxide emission of the multiple production parameter sets to obtain carbon dioxide emission of each group of biochar base fertilizers in the production process; recording application records corresponding to a plurality of groups of biochar base fertilizers through an informationized management terminal, wherein the application records comprise: the application amount of each group of biochar base fertilizer, the application site of each group of biochar base fertilizer and the application time of each group of biochar base fertilizer; calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples; carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample; based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample; and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal. In the scheme, the carbon dioxide emission in the production process of the multiple groups of biochar base fertilizers is analyzed and optimized, so that the reduction of carbon emission in the production process is facilitated. The system records the application amount, the application place and the application time of each group of biochar base fertilizer, so that the application process is more transparent and traceable. By analyzing the carbon content of a plurality of monitored soil samples and control soil samples, the system can provide accurate soil carbon content data. This helps the agricultural manager to know the health of the soil and better manage the soil quality. The system calculates carbon emission data by using the carbon dioxide emission and soil carbon content data in the production process. By comparing the carbon emission data of the monitored soil sample with the control soil sample, the system can analyze whether there is carbon negative emissions. According to the carbon emission data, the system can automatically adjust the application plan to further increase the carbon content in the soil and improve the carbon absorption capacity. The system records and transmits the application plan through the informationized management terminal, so that the agricultural management is more intelligent and convenient. The data and the conditions of agricultural activities can be better mastered.
The above-described fig. 5 describes the biochar base fertilizer application informatization management system based on carbon emission in the embodiment of the present invention in detail from the point of view of modularized functional entities, and the following describes the biochar base fertilizer application informatization management device based on carbon emission in the embodiment of the present invention in detail from the point of view of hardware processing.
Fig. 6 is a schematic structural diagram of a biochar-based fertilizer application informationized management device 600 based on carbon negative emissions according to an embodiment of the present invention, where the biochar-based fertilizer application informationized management device 600 may have relatively large differences according to different configurations or performances, and may include one or more processors (CPU) 610 (e.g., one or more processors) and a memory 620, and one or more storage media 630 (e.g., one or more mass storage devices) storing application programs 633 or data 632. Wherein the memory 620 and the storage medium 630 may be transitory or persistent storage. The program stored in the storage medium 630 may include one or more modules (not shown), each of which may include a series of instruction operations in the biochar based fertilizer application informatization management apparatus 600 based on carbon negative emissions. Still further, the processor 610 may be configured to communicate with the storage medium 630 to execute a series of instruction operations in the storage medium 630 on the carbon-negative emission-based biochar base fertilizer application informationized management device 600.
The carbon-negative-emission-based biochar base fertilizer application informatization management apparatus 600 may also include one or more power supplies 640, one or more wired or wireless network interfaces 650, one or more input/output interfaces 660, and/or one or more operating systems 631, such as WindowsServe, macOSX, unix, linux, freeBSD, and the like. It will be appreciated by those skilled in the art that the configuration of the carbon-negative-emission-based biochar-based fertilizer application information management device illustrated in fig. 6 does not constitute a limitation on the carbon-negative-emission-based biochar-based fertilizer application information management device, and may include more or fewer components than shown, or may combine certain components, or may have a different arrangement of components.
The invention also provides a biochar base fertilizer application informatization management device based on carbon negative emission, which comprises a memory and a processor, wherein the memory stores computer readable instructions, and the computer readable instructions, when executed by the processor, cause the processor to execute the steps of the biochar base fertilizer application informatization management method based on carbon negative emission in the above embodiments.
The present invention also provides a computer readable storage medium, which may be a non-volatile computer readable storage medium, and may also be a volatile computer readable storage medium, where instructions are stored in the computer readable storage medium, when the instructions are executed on a computer, cause the computer to perform the steps of the carbon-negative-emission-based biochar base fertilizer application informatization management method.
It will be clear to those skilled in the art that, for convenience and brevity of description, specific working procedures of the above-described systems, apparatuses and units may refer to corresponding procedures in the foregoing method embodiments, which are not repeated herein.
The integrated units, if implemented in the form of software functional units and sold or passed as separate products, may be stored in a computer readable storage medium. Based on the understanding that the technical solution of the present invention may be embodied in essence or in a part contributing to the prior art or in whole or in part in the form of a software product stored in a storage medium, comprising instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, or other various media capable of storing program codes.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The method for applying the biochar-based fertilizer to the information management based on the carbon emission is characterized by comprising the following steps of:
extracting production parameters of a plurality of groups of biochar base fertilizers to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing carbon dioxide emission of the plurality of production parameter sets to obtain carbon dioxide emission of each group of biochar base fertilizers in the production process;
recording application records corresponding to the multiple groups of biochar base fertilizers through a preset informationized management terminal, wherein the application records comprise: the application amount of each group of the biochar base fertilizer, the application site of each group of the biochar base fertilizer and the application time of each group of the biochar base fertilizer;
Calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample;
based on the carbon dioxide emission amount of each group of biochar base fertilizer in the production process, carrying out carbon emission data calculation on the carbon content of the monitored soil corresponding to each monitored soil sample to obtain carbon emission data corresponding to each monitored soil sample;
carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal; the method specifically comprises the following steps: respectively carrying out ratio calculation on the carbon content of the control soil corresponding to each control soil sample and the carbon emission data corresponding to each monitoring soil sample to obtain a plurality of ratio calculation results; carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample according to a plurality of ratio calculation results to obtain corresponding carbon emission data; screening the application sites of the application records through the carbon emission data to obtain a plurality of application sites to be corrected; screening the types of the carbon-based fertilizer based on a plurality of application sites to be corrected to obtain the types of the carbon-based fertilizer of each application site to be corrected; calculating the application amount of each to-be-corrected application site according to the carbon-based fertilizer type of each to-be-corrected application site, so as to obtain a target application amount corresponding to each to-be-corrected application site; performing application plan adjustment on the application records based on the carbon-based fertilizer types of each application site to be corrected, the carbon-based fertilizer types of each application site to be corrected and the target application amount corresponding to each application site to be corrected to obtain a target application plan, and transmitting the target application plan to the informationized management terminal; carrying out carbon content difference calculation on each monitoring soil sample through a plurality of ratio calculation results to obtain carbon content difference data corresponding to each monitoring soil sample; constructing a data change curve of the carbon content difference data corresponding to each monitoring soil sample to obtain a corresponding target change curve; carrying out key reference point analysis on the target change curve to obtain a plurality of key reference points; slope calculation is carried out on each key reference point respectively to obtain slope data corresponding to each key reference point; and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample by obtaining slope data corresponding to each key reference point, so as to obtain corresponding carbon emission data.
2. The method for informationized management of biochar base fertilizer application based on carbon negative emission according to claim 1, wherein the steps of extracting production parameters of a plurality of groups of biochar base fertilizer to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing carbon dioxide emissions of a plurality of production parameter sets to obtain carbon dioxide emissions of each group of biochar base fertilizer in the production process comprise the following steps:
extracting production parameters of multiple groups of biochar base fertilizers to obtain production parameter sets corresponding to each group of biochar base fertilizers, wherein each group of production parameter sets corresponding to the biochar base fertilizers comprises: the production time, the production place, the number of raw materials, the types of the raw materials, the preparation temperature and the preparation time of each group of the biochar base fertilizer;
respectively carrying out energy consumption type analysis on production parameter sets corresponding to each group of the biochar base fertilizer to obtain energy consumption types corresponding to each group of the biochar base fertilizer;
performing emission coefficient matching through the energy consumption type corresponding to each group of the biochar base fertilizer to obtain the emission coefficient corresponding to each group of the biochar base fertilizer;
respectively carrying out energy consumption calculation on production parameter sets corresponding to each group of the biochar base fertilizer to obtain the total energy consumption corresponding to each group of the biochar base fertilizer;
And based on the emission coefficient corresponding to each group of the biochar base fertilizer, respectively analyzing the carbon dioxide emission amount of the total energy consumption corresponding to each group of the biochar base fertilizer to obtain the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process.
3. The method for applying and informationized management of biochar based on carbon emissions according to claim 1, wherein the steps of calibrating the application record to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and simultaneously, respectively collecting soil samples of each of the target monitoring sites and each of the target control sites to obtain a plurality of monitoring soil samples and a plurality of control soil samples, comprise:
calibrating the application sites of each group of biochar base fertilizer to obtain a plurality of calibrated target monitoring sites;
performing site selection on a plurality of calibrated target monitoring sites through preset interval distances to obtain a plurality of initial comparison sites;
image acquisition is carried out on each initial control place, and a soil image of each initial control place is obtained;
extracting soil characteristics from the soil images of each initial control place to obtain a plurality of soil characteristics;
Analyzing the soil integrity of each soil characteristic to obtain corresponding soil integrity data;
screening a plurality of initial control sites through the soil integrity data to obtain a plurality of target control sites;
and respectively collecting soil samples at each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples.
4. The method for applying and informationized management of biochar based on carbon dioxide emissions in a production process of the biochar based on carbon emissions of each group of biochar based fertilizers according to claim 1, wherein the calculating of carbon emissions data for the monitored carbon content of each monitored soil sample to obtain the carbon emissions data for each monitored soil sample comprises:
calculating the carbon content of each group of the biochar base fertilizer to obtain the initial carbon content corresponding to each group of the biochar base fertilizer;
based on the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process, carrying out carbon content merging calculation on the initial carbon content corresponding to each group of the biochar base fertilizer to obtain the target carbon content corresponding to each group of the biochar base fertilizer;
And calculating a difference value of the carbon content of the monitoring soil corresponding to each monitoring soil sample through the target carbon content corresponding to each group of biochar base fertilizer, so as to obtain carbon emission data corresponding to each monitoring soil sample.
5. The carbon-negative-emission-based biochar-based fertilizer application informatization management method according to claim 1, wherein after the application plan adjustment is performed on the application record by the carbon-negative emission data to obtain a target application plan, and the target application plan is transmitted to the informatization management terminal, further comprising:
classifying the data of the target application program to obtain a plurality of groups of program data corresponding to the target application program;
respectively generating application indexes of each group of the plan data to obtain an application index set corresponding to each group of the plan data;
and visually displaying the application index set through the informationized management terminal.
6. The biochar base fertilizer application informatization management system based on carbon negative emission is characterized by comprising:
the extraction module is used for extracting production parameters of a plurality of groups of biochar base fertilizers to obtain a plurality of production parameter sets, and simultaneously, respectively analyzing the carbon dioxide emission of the plurality of production parameter sets to obtain the carbon dioxide emission of each group of biochar base fertilizers in the production process;
The recording module is used for recording application records corresponding to the multiple groups of biochar base fertilizers through a preset informatization management terminal, wherein the application records comprise: the application amount of each group of the biochar base fertilizer, the application site of each group of the biochar base fertilizer and the application time of each group of the biochar base fertilizer;
the calibration module is used for calibrating the monitoring sites of the application records to obtain a plurality of calibrated target monitoring sites and a plurality of calibrated target control sites, and meanwhile, respectively collecting soil samples of each target monitoring site and each target control site to obtain a plurality of monitoring soil samples and a plurality of control soil samples;
the analysis module is used for carrying out carbon content analysis on each monitoring soil sample and each control soil sample to obtain the carbon content of the monitoring soil corresponding to each monitoring soil sample and the carbon content of the control soil corresponding to each control soil sample;
the calculation module is used for calculating carbon emission data of the carbon content of the monitored soil corresponding to each monitored soil sample based on the carbon dioxide emission amount of each group of the biochar base fertilizer in the production process, so as to obtain carbon emission data corresponding to each monitored soil sample;
The adjustment module is used for carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample through the carbon content of the control soil corresponding to each control soil sample to obtain corresponding carbon emission data, and simultaneously carrying out application plan adjustment on the application record through the carbon emission data to obtain a target application plan and transmitting the target application plan to the informationized management terminal; the method specifically comprises the following steps: respectively carrying out ratio calculation on the carbon content of the control soil corresponding to each control soil sample and the carbon emission data corresponding to each monitoring soil sample to obtain a plurality of ratio calculation results; carrying out carbon emission analysis on the carbon emission data corresponding to each monitoring soil sample according to a plurality of ratio calculation results to obtain corresponding carbon emission data; screening the application sites of the application records through the carbon emission data to obtain a plurality of application sites to be corrected; screening the types of the carbon-based fertilizer based on a plurality of application sites to be corrected to obtain the types of the carbon-based fertilizer of each application site to be corrected; calculating the application amount of each to-be-corrected application site according to the carbon-based fertilizer type of each to-be-corrected application site, so as to obtain a target application amount corresponding to each to-be-corrected application site; performing application plan adjustment on the application records based on the carbon-based fertilizer types of each application site to be corrected, the carbon-based fertilizer types of each application site to be corrected and the target application amount corresponding to each application site to be corrected to obtain a target application plan, and transmitting the target application plan to the informationized management terminal; carrying out carbon content difference calculation on each monitoring soil sample through a plurality of ratio calculation results to obtain carbon content difference data corresponding to each monitoring soil sample; constructing a data change curve of the carbon content difference data corresponding to each monitoring soil sample to obtain a corresponding target change curve; carrying out key reference point analysis on the target change curve to obtain a plurality of key reference points; slope calculation is carried out on each key reference point respectively to obtain slope data corresponding to each key reference point; and carrying out carbon emission analysis on carbon emission data corresponding to each monitoring soil sample by obtaining slope data corresponding to each key reference point, so as to obtain corresponding carbon emission data.
7. A carbon-emission-based biochar base fertilizer application informationized management apparatus, characterized in that the carbon-emission-based biochar base fertilizer application informationized management apparatus comprises: a memory and at least one processor, the memory having instructions stored therein;
the at least one processor invokes the instructions in the memory to cause the carbon-negative-emission-based biochar base fertilizer application informative management apparatus to perform the carbon-negative-emission-based biochar base fertilizer application informative management method of any one of claims 1-5.
8. A computer-readable storage medium having instructions stored thereon, which when executed by a processor, implements the carbon emission-based biochar base fertilizer application informatization management method according to any one of claims 1 to 5.
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