CN115152550A - Planting method of grain crop wheat multiple cropping corn - Google Patents
Planting method of grain crop wheat multiple cropping corn Download PDFInfo
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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
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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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
- A01C21/007—Determining fertilization requirements
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Abstract
The invention provides a planting method of a grain crop wheat multiple cropping corn, which comprises three steps of initial test preparation, initial sowing test and final crop planting, wherein the planting method of the grain crop wheat multiple cropping corn is characterized in that a pre-test mode is adopted, before regular wheat multiple cropping corn is carried out, a test planting land is divided in a to-be-planted area, then a plurality of groups of test planting lands participate in a planting test to generate a plurality of groups of test data, then the plurality of groups of test data are analyzed and compared to generate an optimal result, an area suitable for planting in the planting area is determined according to the optimal result, and then crop planting operation of the wheat multiple cropping corn is carried out, so that agricultural planting operation can be carried out better in different planting areas to avoid unnecessary resource waste and input energy, the coverage of data is improved by obtaining the plurality of groups of test data, and the accuracy of subsequent results is improved.
Description
Technical Field
The invention relates to the technical field of crop planting, in particular to a method for planting a grain crop, namely wheat multiple cropping corn.
Background
The grain crops are the general names of cereal crops (wheat, rice and corn), potato crops (including sweet potatoes, potatoes and the like) and bean crops (including soybeans, broad beans, peas, mung beans and the like). In terms of nutrition, cereal crops mainly provide starch, plant protein, vitamins and the like, bean crops mainly provide protein, fat and the like, and potato crops mainly provide starch, vitamins and the like. The crops are also concentrated feed for livestock, so that the required amount is large, and the cultivation area and the specific gravity are large;
wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A, etc. The difference of nutrient components is large due to different varieties and environmental conditions. From the content of protein, the wheat grains growing in the continental drought climate area are hard and transparent, contain high protein, reach 14-20 percent, and have strong and elastic gluten; the wheat grains produced under humid condition contain 8-10% protein, and the corn has high nutritive value and is one excellent grain crop. As a high-yield grain crop in China, maize is an important feed source for animal husbandry, aquaculture and the like, and is also one of indispensable raw materials for food, medical health, light industry, chemical industry and the like;
however, due to the difference of planting areas, such as hilly areas and plains, hilly slopes of the hilly areas are generally low and slow, are cut and broken, have no definite direction and generally have no obvious venation, the plains are large areas with flat or small fluctuation on the ground, and the hilly areas and the plains are different in positions and have the characteristics of thin soil layers and thick soil skeletonity, the rooting of plants can be limited, meanwhile, the capacity of storing water and fertilizer in the soil is reduced, and further, the planting mode of the plains cannot be applied to the hilly areas, so that the planting method of the grain crop wheat multiple cropping corn is provided to solve the problems in the prior art.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a method for planting a multiple cropping corn of a grain crop, which has the advantage of high adaptability and solves the problems in the prior art.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a method for planting a grain crop, namely wheat multiple cropping corn comprises the following steps:
step one, initial test preparation
Determining a to-be-planted area, selecting a plurality of different position areas as test areas in the to-be-planted area, planning corresponding test planting land for different test areas, simultaneously marking and recording by adopting a digital numbering mode, then investigating the divided test planting land, confirming the type of the test planting land, summarizing the test planting land with the consistent type into a group;
step two, sowing test
Before wheat seeding is carried out on the test planting land planned in the step one, determining the wheat seeding interval according to the determined test planting land type, wherein the wheat seeding needs to be sparse for poor soil fertility, the wheat seeding needs to be dense for high soil fertility, and then the wheat seeding is carried out again;
step three, final planting of crops
And analyzing an optimal result according to the recorded data and the yield of the harvest through at least two test flows, determining a test planting land corresponding to the optimal result, determining a planting area suitable for the wheat multi-cropping corn in the current area according to the type and the position of the determined test planting land, and further performing non-test planting.
The further improvement is that: in the first step, the types of the test planting land comprise a dry thin land, a negative slope land, a wheat land and a positive slope land.
The further improvement is that: in the first step, the same wheat is adopted for different grouped test areas, and the same wheat is planted in different modes for different test planting lands of the same group.
The further improvement is that: the different modes are divided into two types, the first type is normal harvest and seeding, the second type is that before wheat is seeded, the corn straws are collected firstly, then the collected corn straws are smashed, then the smashed corn straws are covered on a test planting field, and then the smashed corn straws are turned over and pressed to return to the field.
The further improvement is that: in the second step, for wheat seeding, corresponding seeding modes are adopted according to the actual situation of the test planting land, wherein the seeding modes are divided into three modes, namely equal-row-spacing drilling, wide-narrow-row drilling and wide-width drilling.
The further improvement lies in that: and in the second step, judging the variety of the wheat to be sown according to the current sowing season, wherein the variety of the wheat is divided into winter character, weak winter character and spring character.
The further improvement lies in that: in the second step, after the basic seedlings are determined, the seeding amount per mu is calculated according to the seed size, the germination rate and the field emergence rate of the variety, wherein the calculation formula is as follows:
the seeding amount per mu (kilogram) = plan basic description per mu x thousand kernel weight/1000 x germination rate/field emergence rate.
The further improvement is that: in the planting process, the fertilizer is required to be applied regularly, the fertilizing amount is determined mainly according to the yield level, the soil fertilizer supply, the fertilizer nutrient content and the utilization rate of the fertilizer, and the fertilizer is calculated according to the following formula:
the required dosage of a certain element = the soil supply in season + the agricultural fertilizer supply in season + the fertilizer supply in season.
The invention has the beneficial effects that: this kind of planting method of grain crop wheat multiple cropping maize is through adopting the mode of preliminary examination, before carrying out formal wheat multiple cropping maize, treat the partition of planting area of experiment earlier, then participate in the planting experiment by the experimental planting land of multiunit, produce multiunit test data, carry out analysis contrast by multiunit test data again, produce its optimal result, confirm the region that the planting area is fit for planting according to the optimal result again, carry out the crops planting operation of wheat multiple cropping maize again, thereby at the different planting areas of reply, improve the adaptability, can better carry out the farming operation, in order to avoid unnecessary wasting of resources and input, and simultaneously, in the experimentation, can obtain multiunit test data, then can promote the coverability of data, do benefit to promoting the accurate nature of follow-up result.
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FIG. 1 is a schematic representation of the steps of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the figure 1, the embodiment provides a method for planting a multiple cropping corn of a grain crop wheat, which comprises the following steps:
step one, initial test preparation
Determining a region to be planted, selecting a plurality of different position regions as test regions aiming at the region to be planted, planning corresponding test planting land aiming at different test regions, simultaneously adopting a digital number (1, 2,3, 8230; n) mode to mark and record, then investigating the divided test planting land, confirming the type of the test planting land, recording again after the determined type, namely, after one digital number, the land type is corresponding to the test planting land type, simultaneously, summarizing the test planting land with the same type into a group, then generating a plurality of groups of different types of groups, namely grouping the plurality of test regions, and regarding the test regions with different groups, the same wheat is adopted for planting, then a plurality of groups of data can be generated, mutual comparison and analysis are carried out according to the generated data, and therefore the optimal planting area and planting mode are determined, for different test planting land of the same group, different modes are adopted for planting the same wheat, the planting effect generated by the same type of test planting land is approximately the same, then different planting modes are adopted for planting, so that the difference is generated, and the generated test data have certain contrast, and the types of the test planting land include but are not limited to dry thin land, negative slope land, wheat land and positive slope land;
step two, sowing test
Before wheat seeding is carried out on the test planting land planned in the step one, determining the wheat seeding interval according to the determined test planting land type, wherein the wheat seeding needs to be sparse for poor soil fertility, the wheat seeding needs to be dense for higher soil fertility, then the wheat seeding is carried out, in the planting period, the test planting land is normally managed, after the wheat is harvested, the corn is replanted, wherein the seeding row spacing and the seeding quantity of the corn are smaller than those of the wheat, the wheat is seeded after the corn is harvested, and the test flow is a test flow, namely the wheat is seeded firstly, the corn is seeded after the wheat is harvested, and finally the corn is harvested;
after the basic seedlings are determined, the seeding amount per mu is calculated according to the seed size, the germination rate and the field emergence rate of the variety, wherein the calculation formula is as follows:
the sowing quantity per mu (kilogram) = plan basic description per mu per thousand grain weight/1000 sprout percentage per mu field emergence rate, the proper sowing quantity of wheat is determined, so that the wheat can fully utilize light energy and land capability to avoid resource waste caused by overlarge sowing quantity or undersize sowing quantity, and for wheat sowing, according to the actual situation of the test planting land, corresponding sowing modes are adopted, wherein the sowing modes are divided into three types, namely equal-row-spacing drilling, wide-narrow-row drilling and wide-width drilling;
the mode of row spacing drill seeding generally adopts the mode of row spacing machine seeding at a certain distance, and the mode has the advantages of narrow row spacing, uniform nutrient area of single plants, capability of fully utilizing soil fertility and illumination and strong and regular plant growth;
the wide-narrow row drilling mode is also called as big and small ridges, has the advantages of ensuring the density, ensuring better ventilation and light transmission of the test planting land, facilitating the management of the test planting land, being more suitable for hilly areas for the wide-narrow row drilling planting mode, for example, adopting the wide-narrow row alternate mode of wide rows about 1.1m and narrow rows about 0.5m to improve the planting density of the corn to the maximum extent, ensuring the lighting and permeability of the corn and reducing the field humidity;
the wide-width drill seeding mode has the advantages of reducing the widening of ridge seeding width, uniformly distributing seeds, improving the nutrition condition of a single plant, and being beneficial to the nutrition condition of the single plant and ventilation and light transmission;
meanwhile, the variety of wheat to be sown is judged according to the current sowing season, the variety of wheat is divided into winter character, weak winter character and spring character, wherein the average temperature of the winter wheat at the proper sowing period is about 16-18 ℃, and the weak winter character is about 14-16 ℃.
Step three, final planting of crops
Through at least two test procedures, the accuracy of data is improved, in the test process, operations such as fertilization and the like need to be subjected to data recording, after the final test is completed, the optimal result is analyzed according to the recorded data and the yield and other data of harvesting, the test planting land corresponding to the result is determined, the planting area of the wheat multi-cropping corn suitable for the current area is determined according to the type and the position of the determined test planting land, non-test planting is further performed, the planting condition of the current area is confirmed on the spot in a multi-group test mode, the suitable planting area is determined, planting production operation is carried out, and yield reduction and cost input overhigh caused by the fact that the planting area is not suitable are avoided.
The different modes divide into two kinds, and the first kind is the seeding for normally results, and after the wheat results promptly, the wheat straw second kind that will reap the production is for before sowing the wheat, collects maize straw earlier, then smashes the operation with the maize straw of collecting, later covers the maize straw after smashing in experimental planting ground, turns over again and presses still field, then before sowing the maize, collects the wheat straw, smashes the back with the wheat straw of collecting, covers still field again.
And in the second step, for wheat seeding, according to the actual situation of the test planting land, adopting corresponding seeding modes, wherein the seeding modes are divided into three modes, namely equal-row-spacing drilling, wide-narrow-row drilling and wide-width drilling.
In the planting process, the fertilizer is required to be applied regularly, the main purpose of the fertilizer application is to realize the purposes of high yield, stable yield and low cost, the fertilizer application amount is determined mainly according to the yield level, soil fertilizer supply, fertilizer nutrient content and the utilization rate thereof, and the fertilizer application amount is calculated according to the following formula:
the required dosage of a certain element = the soil season supply quantity + the agricultural fertilizer season supply quantity + the fertilizer season supply quantity;
wherein, the supply of the soil in season = the available nutrient content (ppm) of a certain element in the soil x 0.15 (20 cm soil on the surface layer, the layer weight is about 15 ten thousand kilograms);
the season supply quantity of the agricultural fertilizer = the application quantity of the agricultural fertilizer x the percentage of an element contained in the agricultural fertilizer x the season utilization rate;
the season supply quantity of the fertilizer = fertilizer application quantity x fertilizer percentage containing a certain element x season utilization rate, and the fertilizer is applied in a scientific mode, thereby being beneficial to achieving the purposes of increasing both production and income.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A method for planting a grain crop, namely wheat multiple cropping corn is characterized by comprising the following steps: the method comprises the following steps:
step one, preliminary test preparation
Determining a to-be-planted area, selecting a plurality of different position areas as test areas in the to-be-planted area, planning corresponding test planting land for different test areas, simultaneously marking and recording by adopting a digital numbering mode, then investigating the divided test planting land, confirming the type of the test planting land, summarizing the test planting land with the consistent type into a group;
step two, sowing test
Before wheat seeding is carried out on the test planting land planned in the step one, determining the wheat seeding interval according to the determined test planting land type, wherein the wheat seeding needs to be sparse for poor soil fertility, the wheat seeding needs to be dense for high soil fertility, and then the wheat seeding is carried out again;
step three, final planting of crops
And analyzing an optimal result according to the recorded data and the yield of the harvest through at least two test flows, determining a test planting land corresponding to the optimal result, determining a planting area suitable for the wheat multi-cropping corn in the current area according to the type and the position of the determined test planting land, and further performing non-test planting.
2. The method for planting the multiple-cropping corn of the grain crop wheat according to claim 1, characterized by comprising the following steps: in the first step, the types of the test planting land comprise a dry thin land, a negative slope land, a wheat land and a positive slope land.
3. The method for planting the multiple cropping corn of wheat as the grain crop according to claim 1, characterized by comprising the following steps: in the first step, the same wheat is adopted for different grouped test areas, and the same wheat is planted in different modes for different test planting lands of the same group.
4. The method for planting the multiple-cropping wheat corn as the grain crop according to claim 3, characterized by comprising the following steps of: the different modes are divided into two types, the first type is normal harvest and seeding, the second type is that before wheat is seeded, corn straws are collected firstly, then the collected corn straws are smashed, then the smashed corn straws are covered on a test planting field, and then the smashed corn straws are turned over and pressed and returned to the field.
5. The method for planting the multiple cropping corn of wheat as the grain crop according to claim 1, characterized by comprising the following steps: in the second step, for wheat seeding, corresponding seeding modes are adopted according to the actual situation of the test planting land, wherein the seeding modes are divided into three modes, namely equal-row-spacing drilling, wide-narrow-row drilling and wide-width drilling.
6. The method for planting the multiple cropping corn of wheat as the grain crop according to claim 1, characterized by comprising the following steps: and in the second step, judging the variety of the wheat to be sown according to the current sowing season, wherein the variety of the wheat is divided into winter character, weak winter character and spring character.
7. The method for planting the multiple-cropping corn of the grain crop wheat according to claim 1, characterized by comprising the following steps: in the second step, after the basic seedlings are determined, the seeding amount per mu is calculated according to the seed size, the germination rate and the field emergence rate of the variety, wherein the calculation formula is as follows:
the seeding amount per mu (kilogram) = plan basic description per mu x thousand kernel weight/1000 x germination rate/field emergence rate.
8. The method for planting the multiple-cropping corn of the grain crop wheat according to claim 1, characterized by comprising the following steps: in the planting process, the fertilizer is required to be applied regularly, the fertilizing amount is determined mainly according to the yield level, the soil fertilizer supply, the fertilizer nutrient content and the utilization rate of the fertilizer, and the fertilizer is calculated according to the following formula:
the required dosage of a certain element = the soil season supply quantity + the agricultural fertilizer season supply quantity + the fertilizer season supply quantity.
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| CN202210994427.2A CN115152550A (en) | 2022-08-18 | 2022-08-18 | Planting method of grain crop wheat multiple cropping corn |
| NL2034944A NL2034944B1 (en) | 2022-08-18 | 2023-05-29 | Planting method for double cropping of food crops wheat and maize |
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- 2022-08-18 CN CN202210994427.2A patent/CN115152550A/en active Pending
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- 2023-05-29 NL NL2034944A patent/NL2034944B1/en active
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