CN113999070A - Alkaline soil conditioner and preparation method thereof - Google Patents
Alkaline soil conditioner and preparation method thereof Download PDFInfo
- Publication number
- CN113999070A CN113999070A CN202111491206.5A CN202111491206A CN113999070A CN 113999070 A CN113999070 A CN 113999070A CN 202111491206 A CN202111491206 A CN 202111491206A CN 113999070 A CN113999070 A CN 113999070A
- Authority
- CN
- China
- Prior art keywords
- parts
- soil
- soil conditioner
- fertilizer
- calcium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to the technical field of soil conditioning, and particularly relates to an alkaline soil conditioner and a preparation method thereof, wherein the alkaline soil conditioner comprises the following components in parts by weight: 28-55 parts of organic fertilizer, 21-25 parts of soil conditioner, 5-10 parts of calcium fertilizer, 5-8 parts of ammonium sulfate, 5-9 parts of pine needle soil, 5-7 parts of amino acid, 1-3 parts of cadmium chloride hydrate, 2-8 parts of microbial agent and 1-2 parts of nitrification inhibitor. The invention can quickly adjust alkaline soil, reduce the alkalization degree of the soil, has obvious nitrification inhibition effect, obviously reduces the denitrification strength of the soil, can improve the utilization rate of nitrogen fertilizer, reduces the denitrification loss, simultaneously enhances the stress resistance and physiological regulation and control capability of crops, increases the number of soil microorganisms, enhances the activity of soil enzymes, promotes the propagation of the soil microorganisms and greatly increases the yield of the crops.
Description
Technical Field
The invention relates to the technical field of soil conditioning, in particular to an alkaline soil conditioner and a preparation method thereof.
Background
The alkaline soil refers to soil with the soil pH value (pH value) greater than 7; that is, the concentration of hydroxide ions in the soil solution is greater than that of hydrogen ions, and practically, the pH value is 7.3 or more. Alkaline soils, including saline, salinized, alkaline-earth and alkaline-earth soils, are formed and developed under certain environmental conditions, with the most prominent influencing factors being climate, topography, geology, hydrogeology and organisms. In addition, with the development and utilization of land by human beings, especially the development of irrigation industry and the improper utilization of human beings, hydrologic and hydrogeology are deteriorated, and the soil formation process is unfavorable for human beings. Due to high salinity content, drought and waterlogging coexist in the saline-alkali soil, the content of organic matters is low, the physical and chemical properties of the soil are poor, the buffering performance is poor, the water and fertility preservation is low, more anions and cations are harmful to the growth of crops, the growth and development of the crops are not facilitated, and the land productivity and the bearing capacity are low.
The pH value suitable for the growth of general crops is 6.5-7.5. If the pH value of the soil exceeds the range, the soil needs to be improved by adding an alkaline soil conditioner so as to be beneficial to the healthy growth of crops. However, the existing alkaline soil conditioner has slow effect in regulating alkaline soil, can not quickly reduce the alkalization degree of the soil, has unobvious effect of inhibiting the nitrification and denitrification of the soil, and has low crop yield increase amplitude.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an alkaline soil conditioner and a preparation method thereof, and solves the problems that the existing alkaline soil conditioner is slow in effect when adjusting alkaline soil, cannot rapidly reduce the alkalization degree of the soil, is not obvious in the effect of inhibiting the nitrification and denitrification of the soil, and is low in the yield increasing range of crops.
(II) technical scheme
The invention specifically adopts the following technical scheme for realizing the purpose:
an alkaline soil conditioner comprises the following components in parts by weight: 28-55 parts of organic fertilizer, 21-25 parts of soil conditioner, 5-10 parts of calcium fertilizer, 5-8 parts of ammonium sulfate, 5-9 parts of pine needle soil, 5-7 parts of amino acid, 1-3 parts of cadmium chloride hydrate, 2-8 parts of microbial agent and 1-2 parts of nitrification inhibitor.
Further, the organic fertilizer is composed of corn straws, humic acid, bean pulp and cottonseed hulls, wherein the humic acid, the bean pulp, the cottonseed hulls and the corn straws account for 3-6 parts of the organic fertilizer: 2-3: 1-2: 1 to 2.
Further, the soil conditioner consists of gypsum powder and ferrous sulfate, wherein the gypsum powder and the ferrous sulfate account for 7-9 parts of the soil conditioner: 1 to 3.
Further, the calcium fertilizer consists of a calcium magnesium phosphate fertilizer and calcium formate, wherein the calcium magnesium phosphate fertilizer and the calcium formate account for 5-6 parts of the calcium fertilizer: 4 to 5.
Further, the microbial preparation is composed of bacillus subtilis, bacillus licheniformis, buckeye bacillus and colloid bacillus, wherein the weight percentage of the bacillus subtilis, the bacillus licheniformis, the buckeye bacillus and the colloid bacillus in the microbial preparation is 2-5: 2-3: 2-3: 1 to 2.
Further, the nitrification inhibitor is 2-chloro-6- (trichloromethyl) pyridine, 2-amino-4-chloro-9-methylpyridine or potassium azide.
The invention also provides a preparation method of the alkaline soil conditioner, which comprises the following steps:
s1, uniformly mixing humic acid, bean pulp, cottonseed hulls and crushed corn straws in proportion to obtain an organic fertilizer; uniformly mixing gypsum powder and ferrous sulfate to obtain a soil conditioner; uniformly mixing the calcium magnesium phosphate fertilizer and calcium formate to obtain a calcium fertilizer;
s2, pre-mixing the organic fertilizer obtained in the step S1, a soil conditioner and a calcium magnesium phosphate fertilizer in proportion to serve as a basic carrier, adding ammonium sulfate, pine needle soil, amino acid, cadmium chloride hydrate, a microbial agent and a nitrification inhibitor into the basic carrier, and uniformly mixing to obtain the alkaline soil conditioner.
(III) advantageous effects
Compared with the prior art, the invention provides an alkaline soil conditioner and a preparation method thereof, and the alkaline soil conditioner has the following beneficial effects:
according to the invention, through the matched use of the organic fertilizer, the soil conditioner, the calcium fertilizer, the ammonium sulfate, the pine needle soil, the amino acid, the cadmium chloride hydrate, the microbial agent and the nitrification inhibitor, the alkaline soil can be quickly adjusted, the alkalization degree of the soil is reduced, the nitrification inhibition effect is obvious, the soil denitrification strength is obviously reduced, the utilization rate of the nitrogen fertilizer can be improved, the denitrification loss is reduced, the stress resistance and the physiological regulation and control capability of crops are enhanced, the number of soil microorganisms is increased, the activity of soil enzymes is enhanced, the propagation of the soil microorganisms is promoted, and the yield of the crops is greatly increased.
Drawings
FIG. 1 is a graph showing the comparison of the performance of alkaline soil conditioners prepared in examples 1 to 3 of the present invention with that of a conventional alkaline soil conditioner of the prior art.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, an alkaline soil conditioner according to an embodiment of the present invention includes the following components in parts by weight: 28 parts of organic fertilizer, 25 parts of soil conditioner, 10 parts of calcium fertilizer, 8 parts of ammonium sulfate, 9 parts of pine needle soil, 7 parts of amino acid, 3 parts of cadmium chloride hydrate, 8 parts of microbial agent and 2 parts of nitrification inhibitor, wherein the organic fertilizer is composed of corn straw, humic acid, bean pulp and cottonseed hull, and the proportion of the humic acid, the bean pulp, the cottonseed hull and the corn straw in the organic fertilizer is 6: 2: 1: 1, the soil conditioner consists of gypsum powder and ferrous sulfate, wherein the gypsum powder and the ferrous sulfate account for 7 parts of the soil conditioner: 3, the calcium fertilizer consists of calcium magnesium phosphate fertilizer and calcium formate, and the proportion of the calcium magnesium phosphate fertilizer and the calcium formate in the calcium fertilizer is 5: 5, the microbial preparation consists of bacillus subtilis, bacillus licheniformis, buckeye bacillus and bacillus mucilaginosus, wherein the weight percentage of the bacillus subtilis, the bacillus licheniformis, the buckeye bacillus and the bacillus mucilaginosus in the microbial preparation is 2: 3: 3: 2, the nitrification inhibitor is 2-chloro-6- (trichloromethyl) pyridine.
The invention also provides a preparation method of the alkaline soil conditioner, which comprises the following steps:
s1, uniformly mixing humic acid, bean pulp, cottonseed hulls and crushed corn straws in proportion to obtain an organic fertilizer; uniformly mixing gypsum powder and ferrous sulfate to obtain a soil conditioner; uniformly mixing the calcium magnesium phosphate fertilizer and calcium formate to obtain a calcium fertilizer;
s2, pre-mixing the organic fertilizer obtained in the step S1, a soil conditioner and a calcium magnesium phosphate fertilizer in proportion to serve as a basic carrier, adding ammonium sulfate, pine needle soil, amino acid, cadmium chloride hydrate, a microbial agent and 2-chloro-6- (trichloromethyl) pyridine into the basic carrier, and uniformly mixing to obtain the alkaline soil conditioner.
Example 2
As shown in fig. 1, an alkaline soil conditioner according to an embodiment of the present invention includes the following components in parts by weight: 55 parts of organic fertilizer, 21 parts of soil conditioner, 5 parts of calcium fertilizer, 5 parts of ammonium sulfate, 5 parts of pine needle soil, 5 parts of amino acid, 1 part of cadmium chloride hydrate, 2 parts of microbial agent and 1 part of nitrification inhibitor, wherein the organic fertilizer is composed of corn straws, humic acid, bean pulp and cottonseed hulls, and the proportion of the humic acid, the bean pulp, the cottonseed hulls and the corn straws in the organic fertilizer is 3: 3: 2: 2, the soil conditioner consists of gypsum powder and ferrous sulfate, wherein the gypsum powder and the ferrous sulfate account for 9 percent of the soil conditioner: 1, the calcium fertilizer consists of calcium magnesium phosphate fertilizer and calcium formate, wherein the proportion of the calcium magnesium phosphate fertilizer and the calcium formate in the calcium fertilizer is 6: 4, the microbial preparation consists of bacillus subtilis, bacillus licheniformis, buckeye bacillus and bacillus mucilaginosus, wherein the weight percentage of the bacillus subtilis, the bacillus licheniformis, the buckeye bacillus and the bacillus mucilaginosus in the microbial preparation is 5: 2: 2: 1, the nitrification inhibitor is 2-amino-4-chloro-9-methylpyridine.
The invention also provides a preparation method of the alkaline soil conditioner, which comprises the following steps:
s1, uniformly mixing humic acid, bean pulp, cottonseed hulls and crushed corn straws in proportion to obtain an organic fertilizer; uniformly mixing gypsum powder and ferrous sulfate to obtain a soil conditioner; uniformly mixing the calcium magnesium phosphate fertilizer and calcium formate to obtain a calcium fertilizer;
s2, pre-mixing the organic fertilizer obtained in the step S1, a soil conditioner and a calcium magnesium phosphate fertilizer in proportion to serve as a basic carrier, adding ammonium sulfate, pine needle soil, amino acid, cadmium chloride hydrate, a microbial agent and 2-amino-4-chloro-9-methylpyridine into the basic carrier, and uniformly mixing to obtain the alkaline soil conditioner.
Example 3
As shown in fig. 1, an alkaline soil conditioner according to an embodiment of the present invention includes the following components in parts by weight: 42 parts of organic fertilizer, 22 parts of soil conditioner, 8 parts of calcium fertilizer, 6 parts of ammonium sulfate, 7 parts of pine needle soil, 6 parts of amino acid, 2 parts of cadmium chloride hydrate, 5 parts of microbial agent and 2 parts of nitrification inhibitor, wherein the organic fertilizer is composed of corn straw, humic acid, bean pulp and cottonseed hull, and the proportion of the humic acid, the bean pulp, the cottonseed hull and the corn straw in the organic fertilizer is 5: 3: 1: 1, the soil conditioner consists of gypsum powder and ferrous sulfate, wherein the gypsum powder and the ferrous sulfate account for 8 percent of the soil conditioner: 2, the calcium fertilizer consists of calcium magnesium phosphate fertilizer and calcium formate, and the proportion of the calcium magnesium phosphate fertilizer and the calcium formate in the calcium fertilizer is 5.5: 4.4, the microbial preparation consists of bacillus subtilis, bacillus licheniformis, buckeye bacillus and bacillus mucilaginosus, wherein the weight percentage of the bacillus subtilis, the bacillus licheniformis, the buckeye bacillus and the bacillus mucilaginosus in the microbial preparation is 4: 2: 2: 2, the nitrification inhibitor is potassium azide.
The invention also provides a preparation method of the alkaline soil conditioner, which comprises the following steps:
s1, uniformly mixing humic acid, bean pulp, cottonseed hulls and crushed corn straws in proportion to obtain an organic fertilizer; uniformly mixing gypsum powder and ferrous sulfate to obtain a soil conditioner; uniformly mixing the calcium magnesium phosphate fertilizer and calcium formate to obtain a calcium fertilizer;
s2, pre-mixing the organic fertilizer obtained in the step S1, a soil conditioner and a calcium magnesium phosphate fertilizer in proportion to serve as a basic carrier, adding ammonium sulfate, pine needle soil, amino acid, cadmium chloride hydrate, a microbial agent and potassium azide into the basic carrier, and uniformly mixing to obtain the alkaline soil conditioner.
The performance of the alkaline soil conditioners prepared in examples 1 to 3 compared with the conventional alkaline soil conditioner of the prior art is shown in the table of FIG. 1.
According to the data of the chart, compared with the common alkaline soil conditioner in the prior art, the alkaline soil conditioner prepared in the embodiments 1-3 can quickly adjust the alkaline soil, reduce the alkalization degree of the soil, have obvious nitrification inhibition effect, obviously reduce the soil denitrification strength, improve the utilization rate of nitrogen fertilizer, reduce the nitrogen removal loss, supplement organic matters in the soil, enhance the stress resistance and physiological regulation and control capability of crops, enhance the salt resistance and pest control capability of the crops, increase the number of soil microorganisms, enhance the activity of soil enzymes, fix nitrogen, fix phosphorus and release potassium, enhance the photosynthesis of the plants and promote the propagation of the soil microorganisms, thereby greatly increasing the yield of the crops.
According to the invention, by additionally applying the organic fertilizer consisting of corn straws, humic acid, bean pulp and cottonseed hulls, the organic fertilizer can supplement organic matters in soil in a large amount, enhance the soil structure and improve the soil nutrient distribution, and can adjust the soil acid-base balance by blending pine needle soil; the soil conditioner consisting of gypsum powder and ferrous sulfate is added, the main component of gypsum is calcium sulfate which can react with sodium carbonate and sodium bicarbonate in a soil solution to generate sodium sulfate which is easily dissolved in water and can be washed away by irrigating to wash salt and then be washed away with water, so that the alkalinity of plough layer soil is eliminated, the aim of improving the soil is achieved, the ferrous sulfate can increase the acidity of the soil, and the alkaline soil is quickly adjusted; by adding the calcium fertilizer consisting of the calcium magnesium phosphate fertilizer and the calcium formate, the plant organism can be strengthened by applying the calcium magnesium phosphate fertilizer, so that the stress resistance and physiological regulation and control capability of crops are enhanced, the salt resistance and the pest and disease prevention capability of the crops are enhanced, the calcium formate can supplement the crop calcium, the calcium ions replace Na < + > absorbed in soil colloid, and then the Na < + > is transferred along with water flow by watering, so that the alkaline source of the soil is eliminated, the soil property is improved, the alkalization degree of the soil is reduced, the plant growth can be promoted, the yield increasing efficiency is improved, and the calcium magnesium phosphate fertilizer also has the effects of corrosion prevention and mildew prevention; by adding ammonium sulfate, the acidity of the soil can be improved, and the soil alkali can be neutralized; by adding pine needle soil, the pine needle soil is stronger in acidity, and the physical and chemical properties of the soil can be improved; by supplementing amino acid into soil, the physical and chemical properties of over-high salt content, over-strong alkalinity, high soil particle dispersion and poor soil structure in the soil can be changed, the formation of soil aggregates is promoted, the activity of soil microorganisms can be promoted, the number of soil microorganisms is increased, and the activity of soil enzymes is enhanced; by adding the cadmium chloride hydrate and the nitrification inhibitor, the nitrification and denitrification of soil can be inhibited, the utilization rate of nitrogen fertilizer can be improved, and the denitrification loss can be reduced; by adding the microbial preparation, the soil granular structure can be improved, the soil can be improved, the pH value of the soil can be adjusted, the strengths of phosphorus dissolving, potassium dissolving and silicon dissolving can be increased, the decomposition capability of harmful substances in the soil can be improved, the nitrogen can be fixed, the phosphorus can be fixed, the potassium can be dissolved, the photosynthesis of plants can be enhanced, the microbial propagation of the soil can be promoted, and the crop yield can be improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An alkaline soil conditioner characterized by: the alkaline soil conditioner comprises the following components in parts by weight: 28-55 parts of organic fertilizer, 21-25 parts of soil conditioner, 5-10 parts of calcium fertilizer, 5-8 parts of ammonium sulfate, 5-9 parts of pine needle soil, 5-7 parts of amino acid, 1-3 parts of cadmium chloride hydrate, 2-8 parts of microbial agent and 1-2 parts of nitrification inhibitor.
2. An alkaline soil conditioner according to claim 1, wherein: the organic fertilizer is composed of corn straws, humic acid, bean pulp and cottonseed hulls, wherein the proportion of the humic acid, the bean pulp, the cottonseed hulls and the corn straws in the organic fertilizer is 3-6: 2-3: 1-2: 1 to 2.
3. An alkaline soil conditioner according to claim 1, wherein: the soil conditioner is composed of gypsum powder and ferrous sulfate, wherein the gypsum powder and the ferrous sulfate account for 7-9% of the soil conditioner: 1 to 3.
4. An alkaline soil conditioner according to claim 1, wherein: the calcium fertilizer consists of a calcium magnesium phosphate fertilizer and calcium formate, wherein the calcium magnesium phosphate fertilizer and the calcium formate account for 5-6 parts of the calcium fertilizer: 4 to 5.
5. An alkaline soil conditioner according to claim 1, wherein: the microbial preparation is composed of bacillus subtilis, bacillus licheniformis, buckeye bacillus and colloid bacillus, wherein the weight percentage of the bacillus subtilis, the bacillus licheniformis, the buckeye bacillus and the colloid bacillus in the microbial preparation is 2-5: 2-3: 2-3: 1 to 2.
6. An alkaline soil conditioner according to claim 1, wherein: the nitrification inhibitor is 2-chloro-6- (trichloromethyl) pyridine, 2-amino-4-chloro-9-methylpyridine or potassium azide.
7. The method for preparing an alkaline soil conditioner according to any one of claims 1 to 6, wherein: the method comprises the following steps:
s1, uniformly mixing humic acid, bean pulp, cottonseed hulls and crushed corn straws in proportion to obtain an organic fertilizer; uniformly mixing gypsum powder and ferrous sulfate to obtain a soil conditioner; uniformly mixing the calcium magnesium phosphate fertilizer and calcium formate to obtain a calcium fertilizer;
s2, pre-mixing the organic fertilizer obtained in the step S1, a soil conditioner and a calcium magnesium phosphate fertilizer in proportion to serve as a basic carrier, adding ammonium sulfate, pine needle soil, amino acid, cadmium chloride hydrate, a microbial agent and a nitrification inhibitor into the basic carrier, and uniformly mixing to obtain the alkaline soil conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111491206.5A CN113999070A (en) | 2021-12-08 | 2021-12-08 | Alkaline soil conditioner and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111491206.5A CN113999070A (en) | 2021-12-08 | 2021-12-08 | Alkaline soil conditioner and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113999070A true CN113999070A (en) | 2022-02-01 |
Family
ID=79931554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111491206.5A Pending CN113999070A (en) | 2021-12-08 | 2021-12-08 | Alkaline soil conditioner and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113999070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053760A (en) * | 2022-05-31 | 2022-09-16 | 中国科学院沈阳应用生态研究所 | Coastal suaeda heteroptera wetland ecological restoration method |
| CN115261029A (en) * | 2022-07-28 | 2022-11-01 | 清华大学 | Alkaline soil conditioner, preparation method thereof and alkaline soil conditioning method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157587A (en) * | 2007-09-21 | 2008-04-09 | 天津市北方绿业生态科技有限公司 | Alkali soil modification fertility intensifying amendment and preparation method thereof |
| CN101591543A (en) * | 2009-04-29 | 2009-12-02 | 新疆满疆红农资化肥科技有限公司 | A kind of preparation method of organic synergistic soil conditioner |
| CN106431617A (en) * | 2016-08-30 | 2017-02-22 | 山东胜伟园林科技有限公司 | Water-soluble secondary salinization soil amendment and preparation method thereof |
| CN106831239A (en) * | 2017-02-13 | 2017-06-13 | 北京市波普克生态科技有限公司 | Saline alkali soil conditioner, preparation method and applications |
| CN112708424A (en) * | 2020-12-31 | 2021-04-27 | 深圳市芭田生态工程股份有限公司 | Soil conditioner and soil improvement method |
| CN113651656A (en) * | 2021-09-09 | 2021-11-16 | 新疆慧尔智联技术有限公司 | Saline-alkali soil conditioner and preparation method and application thereof |
-
2021
- 2021-12-08 CN CN202111491206.5A patent/CN113999070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101157587A (en) * | 2007-09-21 | 2008-04-09 | 天津市北方绿业生态科技有限公司 | Alkali soil modification fertility intensifying amendment and preparation method thereof |
| CN101591543A (en) * | 2009-04-29 | 2009-12-02 | 新疆满疆红农资化肥科技有限公司 | A kind of preparation method of organic synergistic soil conditioner |
| CN106431617A (en) * | 2016-08-30 | 2017-02-22 | 山东胜伟园林科技有限公司 | Water-soluble secondary salinization soil amendment and preparation method thereof |
| CN106831239A (en) * | 2017-02-13 | 2017-06-13 | 北京市波普克生态科技有限公司 | Saline alkali soil conditioner, preparation method and applications |
| CN112708424A (en) * | 2020-12-31 | 2021-04-27 | 深圳市芭田生态工程股份有限公司 | Soil conditioner and soil improvement method |
| CN113651656A (en) * | 2021-09-09 | 2021-11-16 | 新疆慧尔智联技术有限公司 | Saline-alkali soil conditioner and preparation method and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115053760A (en) * | 2022-05-31 | 2022-09-16 | 中国科学院沈阳应用生态研究所 | Coastal suaeda heteroptera wetland ecological restoration method |
| CN115261029A (en) * | 2022-07-28 | 2022-11-01 | 清华大学 | Alkaline soil conditioner, preparation method thereof and alkaline soil conditioning method |
| CN115261029B (en) * | 2022-07-28 | 2024-04-16 | 清华大学 | Alkaline soil conditioner, preparation method thereof and alkaline soil conditioning method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103936500B (en) | For improving the Ru 2006101161 of field planting pear tree resistance | |
| CN102212370B (en) | Saline-alkali soil modifier and preparation method thereof | |
| CN101792348A (en) | Humic acid liquid fertilizer and preparation method thereof | |
| CN113999070A (en) | Alkaline soil conditioner and preparation method thereof | |
| CN105367164A (en) | Ecological organic biofertilizer and its preparation method and use | |
| CN104003787B (en) | For the pear tree Ru 2006101161 of saltings plantation | |
| CN110771464B (en) | Culture solution for reducing rice cadmium accumulation in cadmium-polluted soil and rice planting method | |
| CN108299129A (en) | A kind of microorganism modifying agent of basic soil and preparation method thereof | |
| CN109678597A (en) | Salt resistance Liquid Fertilizer and preparation method thereof | |
| CN107021832A (en) | It is a kind of for soil-repairing agent of salt lick and preparation method thereof | |
| CN110078566A (en) | A kind of modifying agent and preparation method thereof for soil of for beach saline-alkali planting trees | |
| Choudhary et al. | Nutrient management in salt-affected soils | |
| CN111548217A (en) | Organic high-potassium water-soluble fertilizer and preparation method thereof | |
| CN110105967A (en) | A kind of beach saline-alkali ground paddy field soil modifying agent and preparation method thereof | |
| Yaduvanshi | Nutrient management for sustained crop productivity in sodic soils: a review | |
| CN111139081A (en) | Saline-alkali soil conditioner and preparation method thereof | |
| CN110156537A (en) | A kind of modifying agent and preparation method thereof of for beach saline-alkali prairie soil | |
| Walker et al. | The effects and interactions of molybdenum, lime and phosphate treatments on the yield and composition of white clover, grown on acid, molybdenum responsive soils | |
| CN110078565A (en) | A kind of modifying agent and preparation method thereof for soda alkaline land tree planting soil | |
| CN110054531B (en) | Conditioner for dry farmland soil of soda saline-alkali soil and preparation method thereof | |
| CN108794185A (en) | Application of the rhamnolipid as nitrification inhibitor | |
| CN107827635A (en) | A kind of rice in saline-alkali field special fertilizer | |
| CN107088576B (en) | Method for improving acid soil | |
| Arora | Nutrient management strategies for enhancing use efficiency and crop growth in salt affected soils | |
| CN113683462B (en) | Microbial fertilizer for improving productivity of medium and low yield field and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220201 |
|
| RJ01 | Rejection of invention patent application after publication |