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Compound weeding chemical fertilizer

A compound and chemical fertilizer technology, applied in the direction of urea compound fertilizer, nitrogen fertilizer, potash fertilizer, etc., can solve the problems of small size, large investment, and high difficulty, and achieve the effects of inhibiting weed growth, high organic matter content, and reducing the amount of chemical fertilizer application

Inactive Publication Date: 2018-10-30
NANTONG SHENGLIN GEER ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to my country's national conditions, there is little potential to continue to expand the cultivated land area. Although there are still many uncultivated lands in our country, most of them have the problems of high investment and great difficulty.

Method used

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Examples

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Embodiment Construction

[0012] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0013] The components of the first group of raw ingredients are: 25 parts of urea, 45 parts of potassium chlorate, 1 part of ammonium sulfate, 1 part of copper sulfate, 1 part of acetochlor, 10 parts of humic acid, 10 parts of monoammonium phosphate, phosphorus pentoxide 4 parts, 1 part of sodium polyaspartate.

[0014] The components of the second group of raw ingredients are: 45 parts of urea, 75 parts of potassium chlorate, 5 parts of ammonium sulfate, 5 par...

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Abstract

The invention provides a compound weeding chemical fertilizer. The compound weeding chemical fertilizer contains the following raw materials and ingredients in parts by weight: 25-45 parts of urea, 45-75 parts of potassium chlorate, 1-5 parts of ammonium sulfate, 1-5 parts of copper sulfate, 1-3 parts of acetochlor, 10-20 parts of humic acid, 10-14 parts of monoammonium phosphate, 4-7 parts of phosphorus pentoxide and 1-2 parts of polyaspartic acid sodium. The compound weeding chemical fertilizer is high in organic content, and the controlled release of the chemical fertilizer can be effectively realized, so that the application amount of the chemical fertilizer can be reduced, the planting cost can be lowered, the growth of weeds can be effectively inhibited, and the weeding effect can beachieved during the fertilization.

Description

technical field [0001] The invention relates to the field of chemical fertilizers, in particular to a compound herbicide chemical fertilizer. Background technique [0002] my country is a country with a large population, and grain production occupies an important position in the development of agricultural production. Usually the way to increase food production is to expand the area of ​​cultivated land or increase the yield per unit area. According to the national conditions of our country, the potential to continue to expand the cultivated land area is not great. Although there are still many uncultivated lands in our country, most of them have the problems of high investment and great difficulty. This determines that my country's grain production must take the way of increasing the yield per unit area. The application of chemical fertilizers can effectively increase the yield per unit area. Chemical fertilizers refer to chemically manufactured or mined ore and processe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05B17/00C05C3/00C05C9/00C05C11/00C05D1/00C05D9/02C05F11/02
Inventor 孙佳慧
Owner NANTONG SHENGLIN GEER ELECTRONICS TECH CO LTD
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