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Dedicated chemical fertilizer for corn

A technology dedicated to corn and chemical fertilizers, applied in application, fertilization devices, fertilizer mixtures, etc., can solve the problems of corn nutrition deficiency, scientific preparation, low corn yield, etc., to facilitate absorption and sustainable utilization, improve utilization rate, and reduce raw material costs low effect

Inactive Publication Date: 2017-04-26
刘素琴
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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

[0015] A special chemical fertilizer for corn, which is composed of the following formula components in parts by mass: 30 parts of superphosphate, 20 parts of urea, 3 parts of zinc sulfate fertilizer, 4 parts of diatomaceous earth, 10 parts of glycerin, 1 part of sodium selenite, Potassium 15 parts, 90% crystal trichlorfon 0.6 part, lime 2 parts.

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

[0017] (1) Take the following raw materials in parts by mass: 30 parts of superphosphate, 20 parts of urea, 3 parts of zinc sulfate fertilizer, 4 parts of diatomaceous earth, 10 parts of glycerin, 1 part of sodium selenite, 15 parts of potassium chloride, 0.6 parts of 90% crystal trichlorfon, 2 parts of lime;

[0018] (2) Stir the raw materials calcium superphosphate, urea, zinc sulfate fertilizer, diatomaceous earth, glycerin, sodium selenite, potassium chloride, 90% crystal trichlorfon and lime obtained in step (1) evenly;

[0...

Embodiment 2

[0023] A special chemical fertilizer for corn, consisting of the following formula components in parts by mass: 35 parts of superphosphate, 25 parts of urea, 4 parts of zinc sulfate fertilizer, 5 parts of diatomaceous earth, 12 parts of glycerin, 3 parts of sodium selenite, chlorinated 17 parts of potassium, 0.7 parts of 90% crystal trichlorfon, 3 parts of lime.

[0024] A preparation method of special chemical fertilizer for corn, comprising the following steps:

[0025] (1) Take the following raw materials in parts by mass: 35 parts of superphosphate, 25 parts of urea, 4 parts of zinc sulfate fertilizer, 5 parts of diatomaceous earth, 12 parts of glycerin, 3 parts of sodium selenite, 17 parts of potassium chloride, 0.7 parts of 90% crystal trichlorfon, 3 parts of lime;

[0026] (2) Stir the raw materials calcium superphosphate, urea, zinc sulfate fertilizer, diatomaceous earth, glycerin, sodium selenite, potassium chloride, 90% crystal trichlorfon and lime obtained in step ...

Embodiment 3

[0031] A special chemical fertilizer for corn, consisting of the following formula components in parts by mass: 40 parts of superphosphate, 30 parts of urea, 5 parts of zinc sulfate fertilizer, 6 parts of diatomaceous earth, 15 parts of glycerin, 3 parts of sodium selenite, chlorinated Potassium 20 parts, 90% crystal trichlorfon 0.8 part, lime 5 parts.

[0032] A preparation method of special chemical fertilizer for corn, comprising the following steps:

[0033] (1) Take the following raw materials in parts by mass: 40 parts of superphosphate, 30 parts of urea, 5 parts of zinc sulfate fertilizer, 6 parts of diatomaceous earth, 15 parts of glycerin, 3 parts of sodium selenite, 20 parts of potassium chloride, 0.8 parts of 90% crystal trichlorfon, 5 parts of lime;

[0034] (2) Stir the raw materials calcium superphosphate, urea, zinc sulfate fertilizer, diatomaceous earth, glycerin, sodium selenite, potassium chloride, 90% crystal trichlorfon and lime obtained in step (1) evenly...

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PUM

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Abstract

The invention discloses a dedicated chemical fertilizer for corn. The dedicated chemical fertilizer for the corn is prepared from the following formula components in parts by mass: calcium superphosphate, urea, zinc sulphate fertilizer, diatomaceous earth, glycerinum, sodium selenite, potassium chloride, 90 percent of crystal dipterex and lime. The dedicated chemical fertilizer for the corn has the advantages that the raw materials are low in cost; the utilization rate of the chemical fertilizer is improved; the dedicated chemical fertilizer for the corn is beneficial to absorption and sustainable use of crops; the effects of the chemical fertilizer are fully played; and besides, the yield of the corn is obviously improved. The dedicated chemical fertilizer for the corn is widely applied to a corn planting industry.

Description

technical field [0001] The invention relates to the field of chemical fertilizers, in particular to a special chemical fertilizer for corn. 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 different places, the corn planting system is also different. 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. Contents of the invention [0003] The purpose of the present invention is to provide a special chemical fertilizer for corn that can increase the yield of corn. [0004] Technical scheme of the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/60
Inventor 刘素琴
Owner 刘素琴
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