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Crop fertilizer

A technology for crops and chemical fertilizers, applied in the direction of nitrogen fertilizer, potassium fertilizer, agriculture, etc., can solve the problems of destroying soil structure, low utilization efficiency, and fertilizer efficiency time period, so as to improve soil biochemical activity, reduce the occurrence of diseases and insect pests, and shorten the growth cycle Effect

Inactive Publication Date: 2017-01-25
青岛泰兴生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the wide application of chemical fertilizers, its shortcomings are gradually recognized by people: 1) The fertilizer efficiency time period of chemical fertilizers is not high, and the amount of use is large; 2) Excessive use of chemical fertilizers will destroy the structure of the soil and acidify the soil hardening; 3) chemical fertilizers remain in crops, thus affecting human health
Obviously, such chemical fertilizers do not meet the requirements of the times, and people urgently need a new type of chemical fertilizer with high efficiency and harmlessness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A chemical fertilizer for crops consists of the following formula components in mass fractions: 6-10 parts of ammonium nitrohumate, 5-8 parts of calcium magnesium phosphate fertilizer, 4-6 parts of phosphorus pentoxide, 10-12 parts of silicon fertilizer, 6 parts of potassium chloride -8 parts, 8-12 parts of wood vinegar, 4-6 parts of polyaspartic acid, 5-7 parts of ferrous sulfate, 2-4 parts of wetting agent.

Embodiment 2

[0014] A chemical fertilizer for crops is composed of the following formula components in mass fractions: 6 parts of ammonium nitrohumate, 5 parts of calcium magnesium phosphate fertilizer, 4 parts of phosphorus pentoxide, 10 parts of silicon fertilizer, 6 parts of potassium chloride, 8 parts of wood vinegar, poly 4 parts of aspartic acid, 5 parts of ferrous sulfate, 2 parts of wetting agent.

Embodiment 3

[0016] A chemical fertilizer for crops consists of the following formula components in mass fractions: 8 parts of ammonium nitrohumate, 7.5 parts of calcium magnesium phosphate fertilizer, 5 parts of phosphorus pentoxide, 11 parts of silicon fertilizer, 7 parts of potassium chloride, 10 parts of wood vinegar, poly 5 parts of aspartic acid, 6 parts of ferrous sulfate, 3 parts of wetting agent.

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PUM

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Abstract

The invention discloses a crop fertilizer, which is prepared from the following components in parts by mass: 6 to 10 parts of ammonium nitro humic acid, 5 to 8 parts of calcium magnesium phosphate, 4 to 6 parts of phosphorus pentoxide, 10 to 12 parts of silicon fertilizer, 6 to 8 parts of potassium chloride, 8 to 12 parts of wood vinegar, 4 to 6 parts of polyaspartateamino acid, 5 to 7 parts of ferrous sulfate, and 2 to 4 parts of wetting agent. The crop fertilizer provided by the invention is less in usage amount, high in use ratio, long in fertilizer efficiency time, beneficial to improving the soil quality, increasing the crop nutrition, and improving the crop yield, and less in residuals on crops at the same time, and cannot harm a human body.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a crop fertilizer. Background technique [0002] Since the synthesis of chemical fertilizers in the 19th century, chemical fertilizers have been widely used because they can greatly increase the yield of crops. However, with the wide application of chemical fertilizers, its shortcomings are gradually recognized by people: 1) The fertilizer efficiency time period of chemical fertilizers is not high, and the amount of use is large; 2) Excessive use of chemical fertilizers will destroy the structure of the soil and acidify the soil 3) chemical fertilizers remain in crops, thereby affecting human health. Obviously, such chemical fertilizers do not meet the requirements of the times, and people urgently need a new type of chemical fertilizer with high efficiency and harmlessness. Contents of the invention [0003] The invention provides a chemical fertilizer for agricultural crops, and ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/06C05G3/70
CPCC05B17/00C05G3/00C05G3/70C05C3/00C05D1/02C05D9/00C05D9/02C05G1/00
Inventor 钱鑫
Owner 青岛泰兴生物工程有限公司
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