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Compound fertilizer for crops

A technology for compound fertilizers and crops, applied in the field of compound fertilizers for crops, can solve the problems of reducing crop quality and soil compaction, and achieve the effects of improving soil, promoting fertilizer efficiency, and improving crop yield and quality

Inactive Publication Date: 2017-07-04
LONGLI GUIZHEN ORGANIC BIO FERTILIZER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, people have gradually realized that chemical fertilizers have the disadvantages of polluting the environment, causing soil compaction, and reducing crop quality. Therefore, it is the main goal of agricultural development in various countries to seek a new type of fertilizer that is non-toxic, harmless, and pollution-free, and can protect the ecological balance of the environment.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A compound fertilizer for crops, which is composed of the following parts by weight: 30 parts of urea, 8 parts of potassium dihydrogen phosphate, 10 parts of phosphate rock powder, 5 parts of monoammonium sulfate, 1 part of organic acid potassium salt, and 5 parts of ammonium chloride 2 parts, humic acid 2 parts.

Embodiment 2

[0012] A compound fertilizer for crops, which consists of the following parts by weight: 40 parts of urea, 12 parts of potassium dihydrogen phosphate, 18 parts of phosphate rock powder, 7 parts of monoammonium sulfate, 3 parts of organic acid potassium salt, and 7 parts of ammonium chloride parts, 6 parts of humic acid.

Embodiment 3

[0014] A compound fertilizer for crops, which is composed of the following parts by weight: 45 parts of urea, 15 parts of potassium dihydrogen phosphate, 25 parts of phosphate rock powder, 10 parts of monoammonium sulfate, 5 parts of organic acid potassium salt, and 10 parts of ammonium chloride parts, humic acid 8 parts.

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PUM

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Abstract

The invention discloses a compound fertilizer for crops, wherein the components comprise, by weight, 30-45 parts of urea, 8-15 parts of potassium dihydrogen phosphate, 10-25 parts of phosphorite powder, 5-10 parts of monoammonium sulfate, 1-5 parts of organic acid potassium salt, 5-10 parts of ammonium chloride, and 2-8 parts of humic acid. According to the present invention, by optimizing the component ratio, the compound fertilizer has characteristics of fertilizer efficiency improving, fertilizer efficiency prolonging and good nutrient ratio, and has effects of fertilizer efficiency synergy promoting, soil improving, crop yield improving and crop quality improving, wherein the humic acid contained in the fertilizer meet the requirements of the growth of plants.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a compound fertilizer for crops. Background technique [0002] At present, people have gradually realized that chemical fertilizers have the disadvantages of polluting the environment, causing soil compaction, and reducing crop quality. Therefore, it is the main goal of agricultural development in various countries to seek a new type of fertilizer that is non-toxic, harmless, and pollution-free, and can protect the ecological balance of the environment. . Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned technical defects and provide a compound fertilizer for crops with good fertilizer effect, long fertilizer effect period and favorable plant absorption. [0004] The technical solution for realizing the present invention is: a compound fertilizer for crops, which is composed of the following parts by weight: 30-45 parts of ure...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05B17/00C05C3/00C05C9/00C05F11/00C05F11/02
Inventor 杨进杨志贤
Owner LONGLI GUIZHEN ORGANIC BIO FERTILIZER