Dedicated formula fertilizer for planting soya beans

A technology for formula fertilizer and soybean, which is applied in the field of agricultural production, can solve the problems such as the decline of soybean quality, increase production cost, increase the number of spraying times, etc., and achieve the effects of reducing the amount of fertilization, reducing the cost of fertilizer, and reducing pests and diseases.

Inactive Publication Date: 2017-06-16
郭志刚 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short size of soybean plants and limited biomass, excessive use of chemical fertilizers will not only fail to increase the yield, but will cause the top of soybeans to decline.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] When used as a base fertilizer, apply fertilizer a) to the furrows at the rate of 20kg per mu by machinery when sowing soybeans, and cover the seeds and formula fertilizer particles in the furrows at the same time by covering the soil with a depth of about 3cm. ; When the soybean seedlings grow to a height of 20-25cm, topdressing is carried out, and the amount of topdressing is about 15kg per mu. The amount of base fertilizer can be adjusted appropriately according to the soil conditions. For example, the amount of base fertilizer in alkaline or acidic soil can be appropriately increased to about 25kg. Topdressing can be carried out simultaneously with intertillage, that is, fertilization and soil cultivation while intertillage. The total amount of fertilizer used is 35-40kg / mu.

[0042] Specific topdressing method: You can use machinery to spread the special fertilizer evenly around the soybean seeds or soybean seedlings and cover them with soil during planting or soi...

Embodiment 2

[0044] When used as a base fertilizer, apply fertilizer a) to the furrows at the rate of 20kg per mu by machinery when sowing soybeans, and cover the seeds and formula fertilizer particles in the furrows at the same time by covering the soil with a depth of about 3cm. ; When the soybean seedlings grow to a height of 20-25cm, topdressing is carried out, and the amount of topdressing is about 20kg per mu. The amount of base fertilizer can be adjusted appropriately according to the soil conditions. For example, the amount of base fertilizer in alkaline or acidic soil can be appropriately increased to about 25kg. Topdressing can be carried out simultaneously with intertillage, that is, fertilization and soil cultivation while intertillage. The total amount of fertilizer used is 40-45kg / mu.

[0045] Specific topdressing method: You can use machinery to spread the special fertilizer evenly around the soybean seeds or soybean seedlings and cover it with soil during planting or soil ...

Embodiment 3

[0047] When used as a base fertilizer, apply fertilizer a) to the furrows at the rate of 20kg per mu by machinery when sowing soybeans, and cover the seeds and formula fertilizer particles in the furrows at the same time by covering the soil with a depth of about 3cm. ; When the soybean seedlings grow to a height of 20-25cm, topdressing is carried out, and the amount of topdressing is about 25kg per mu. The amount of base fertilizer can be adjusted appropriately according to the soil conditions. For example, the amount of base fertilizer in alkaline or acidic soil can be appropriately increased to about 25kg. Topdressing can be carried out simultaneously with intertillage, that is, fertilization and soil cultivation while intertillage. The total amount of fertilizer used is 45-50kg / mu.

[0048] Specific topdressing method: You can use machinery to spread the special fertilizer evenly around the soybean seeds or soybean seedlings and cover it with soil during planting or soil ...

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PUM

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Abstract

The invention discloses a dedicated formula fertilizer for planting soya beans, which is composed of KNO3; KCl or K2SO4; Ca(H2PO4)2.H2O or KH2PO4; CO(NH2)2 or (NH4)2SO4 or 5Ca(NO3)2.NH4NO3.10H2O; MgSO4.7H2O or MgSO4.H2O; and FeSO4.7H2O. A test result proves that the yield per Mu of the dedicated formula fertilizer in the invention is higher than that in a common fertilization method (with a compound fertilizer, urea, diammonium phosphate, calcium superphosphate, monopotassium phosphate, ammonium sulfate, potassium chloride and potassium sulfate) applied in peasant households at present. The dedicated formula fertilizer has simple use method and enables plants to grow robustly. The dedicated formula fertilizer has resistance to diseases and pests, reduces application time of pesticides, reduces cost on pesticides and manpower, can increase the yield per Mu by about 10%, can increase the oil content and improve quality of the soya beans, and can recover an original taste of the soya beans. The fertilizer has very high application value and wide market prospect.

Description

technical field [0001] The invention relates to the technical field of agricultural production, and mainly relates to a soybean special formula fertilizer for soybean cultivation. Background technique [0002] Soybean is one of the most important oil crops in my country. The annual soybean planting area in my country is about 7.65 million hectares, and the output reaches about 13.5 million tons, with an average yield of 118kg per mu. Soybean is originally produced in my country and is the most important source of edible oil raw materials in the world. Unfortunately, due to the low yield of soybeans, it is far from meeting the edible oil demand of our country. Therefore, about 50 million tons are imported from abroad every year. According to statistics, the world's soybean planting area is 118 million hectares, and the total output reaches about 300 million tons, of which the soybean output in the United States reaches 98 million tons, accounting for about 30% of the world'...

Claims

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Application Information

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IPC IPC(8): C05G1/00A01C21/00
Inventor 郭志刚
Owner 郭志刚
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