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Special chemical fertilizer for corn and preparation method thereof

A corn-specific and chemical fertilizer technology, applied in the field of corn-specific chemical fertilizers and its preparation, can solve the problems of not considering the growth characteristics of corn, insufficient corn nutrition, low corn yield, etc., and achieve long timeliness, excellent quality, and high utilization rate of chemical fertilizers. Effect

Inactive Publication Date: 2018-02-13
冯建权
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In actual production, corn nutrition deficiency or excess nutrition often occurs, resulting in low corn yield
At present, most of the chemical fertilizers on the market do not take into account the scientific preparation according to the growth characteristics of corn and the law of fertilizer demand, and the effect of increasing corn yield is not significant.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A preparation method of special chemical fertilizer for corn includes the following steps:

[0017] (1) Obtain raw materials in parts by weight: 45 parts of superphosphate, 30 parts of urea, 30 parts of human feces, 6 parts of zinc sulfate fertilizer, 1 part of sodium selenite, 12 parts of potassium chloride, 90% crystal diperoxide 1 part of insects, 1 part of lime, 8 parts of baking powder, 3 parts of anti-caking agent;

[0018] (2) Put the superphosphate, urea, human feces, zinc sulfate fertilizer, sodium selenite, potassium chloride, 90% crystalline trichlorfon and lime obtained in step (1) into the heating mixer, and mix well. ;

[0019] (3) Add equal weight of water to the heating mixer, stir it with the mixture obtained in step (2), and heat for 1.5 hours to melt the mixture to form a mixed slurry;

[0020] (4) Cooling the mixed slurry obtained in step (3) to room temperature;

[0021] (5) Add baking powder and anti-caking agent to the mixture obtained in step (4), stir e...

Embodiment 2

[0025] A preparation method of special chemical fertilizer for corn includes the following steps:

[0026] (1) Obtain raw materials in parts by weight: 48 parts of superphosphate, 40 parts of urea, 35 parts of human feces, 7 parts of zinc sulfate fertilizer, 2 parts of sodium selenite, 16 parts of potassium chloride, 90% crystal diperoxide 1.1 parts of insects, 3 parts of lime, 10 parts of baking powder, 5 parts of anti-caking agent;

[0027] (2) Put the superphosphate, urea, human feces, zinc sulfate fertilizer, sodium selenite, potassium chloride, 90% crystalline trichlorfon and lime obtained in step (1) into the heating mixer, and mix well. ;

[0028] (3) Add equal weight of water to the heating mixer, stir it with the mixture obtained in step (2), and heat for 1.8 hours to melt the mixture to form a mixed slurry;

[0029] (4) Cooling the mixed slurry obtained in step (3) to room temperature;

[0030] (5) Add baking powder and anti-caking agent to the mixture obtained in step (4), ...

Embodiment 3

[0034] A preparation method of special chemical fertilizer for corn includes the following steps:

[0035] (1) Obtain raw materials in parts by weight: 50 parts of superphosphate, 45 parts of urea, 40 parts of human feces, 8 parts of zinc sulfate fertilizer, 2.5 parts of sodium selenite, 19 parts of potassium chloride, 90% of crystal dichloride 1.2 parts of insects, 4 parts of lime, 12 parts of baking powder, 6 parts of anti-caking agent;

[0036] (2) Put the superphosphate, urea, human feces, zinc sulfate fertilizer, sodium selenite, potassium chloride, 90% crystalline trichlorfon and lime obtained in step (1) into the heating mixer, and mix well. ;

[0037] (3) Add an equal weight of water to the heating mixer, stir it with the mixture obtained in step (2), and heat for 2 hours to melt the mixture to form a mixed slurry;

[0038] (4) Cooling the mixed slurry obtained in step (3) to room temperature;

[0039] (5) Add baking powder and anti-caking agent to the mixture obtained in step...

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PUM

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Abstract

The invention discloses a special chemical fertilizer for corn. The special chemical fertilizer is prepared from the following raw materials: calcium superphosphate, urea, human and animal excreta, azinc sulfate fertilizer, sodium selenite, potassium chloride, 90% crystal dipterex, lime, ferment powder and an anti-blocking agent. The special chemical fertilizer has the advantages of low cost, a simple preparation method, excellent quality, long ageing effect, a high chemical fertilizer utilization rate and small environmental pollution. The special chemical fertilizer is widely applied to theagricultural farmers.

Description

Technical field [0001] The invention relates to the field of agricultural chemical fertilizers, in particular to a special chemical fertilizer for corn and a preparation method thereof. Background technique [0002] Corn is one of the main food crops in China. North China, Northeast China, and Northwest China are the main areas where corn is grown. Due to the different natural conditions in various regions, the corn planting system is also different. In actual production, corn undernutrition or overnutrition often occurs, resulting in low corn yield. At present, most of the chemical fertilizers on the market do not take into account the scientific preparation according to the growth characteristics of corn and the law of fertilizer requirements, and the effect of increasing corn yield is not significant. Summary of the invention [0003] The purpose of the present invention is to provide a special chemical fertilizer for corn with low cost, simple preparation method, high qualit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05B1/02C05G3/20C05G3/60C05C9/00C05D1/02C05D3/02C05D9/00C05D9/02C05F3/00C05F17/00
Inventor 冯建权
Owner 冯建权