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Agricultural chemical solid preparation

A solid preparation and agrochemical technology, which is applied in the fields of application, agriculture, nitrogen fertilizer, etc., can solve the problems of restricting the widespread use of coated slow-release fertilizers, uncontrollable nutrient release cycle, and difficult degradation of membrane materials, so as to improve the utilization rate of fertilizers , Improve water and heat conditions, convenient and fast fertilization effect

Inactive Publication Date: 2020-02-21
广州诚毅科技咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At this stage, there are still many problems in ordinary coated slow-release fertilizers, such as uncontrollable nutrient release cycle, high manufacturing cost, difficult degradation of membrane materials and easy to cause secondary pollution, etc., which greatly limit the large area of ​​coated slow-release fertilizers Therefore, the preparation of low-cost, environmentally friendly and degradable controlled-release slow-release fertilizers has become the key to research and development at this stage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Example 1, an agrochemical solid preparation of the present invention, comprising the following components configured in parts by weight: 20 parts of natural zeolite, 15 parts of wollastonite ore powder, 30 parts of animal fat, 13 parts of perlite powder, and 10 parts of blood meal , 10 parts of sludge, 11.5 parts of lignin, 4 parts of sweet potato powder, 6 parts of formaldehyde, 30 parts of urea, 45 parts of potassium fertilizer, 30 parts of phosphate fertilizer, 15 parts of ferrous chloride, 16 parts of potassium fulvic acid, 3 parts of mixed strain powder 4 parts, 4 parts of potassium humate, 10 parts of plant ash, 45 parts of ammonium chloride; The mixed strain powder is saccharomyces, Bacillus subtilis, nitrogen-fixing bacteria.

Embodiment 2

[0012] Embodiment 2, an agrochemical solid preparation of the present invention, comprising the following components configured in parts by weight: 30 parts of natural zeolite, 20 parts of wollastonite ore powder, 20 parts of animal fat, 8.5 parts of perlite powder, and 20 parts of blood meal , 10 parts of sludge, 10 parts of lignin, 6 parts of sweet potato powder, 7 parts of formaldehyde, 40 parts of urea, 42.5 parts of potassium fertilizer, 33.5 parts of phosphate fertilizer, 17 parts of ferrous chloride, 18 parts of potassium fulvic acid, 3.5 parts of mixed bacteria powder 5 parts, 5 parts of potassium humate, 12 parts of plant ash, 40 parts of ammonium chloride; The mixed strain powder includes Bacillus licheniformis, Streptomyces flavinus, nitrogen-fixing bacteria.

Embodiment 3

[0013] Embodiment 3, an agrochemical solid preparation of the present invention, comprising the following components configured in parts by weight: 40 parts of natural zeolite, 30 parts of wollastonite ore powder, 40 parts of animal fat, 15 parts of perlite powder, and 15 parts of blood meal , 20 parts of sludge, 14 parts of lignin, 10 parts of sweet potato powder, 9 parts of formaldehyde, 50 parts of urea, 49 parts of potassium fertilizer, 40 parts of phosphate fertilizer, 17 parts of ferrous chloride, 21 parts of potassium fulvic acid, 4 parts of mixed strain powder 5 parts, 5 parts of potassium humate, 155 parts of plant ash, 50 parts of ammonium chloride; The mixed strain powder includes yeast, Bacillus licheniformis, Bacillus subtilis, Streptomyces flavinus, nitrogen-fixing bacteria.

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PUM

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Abstract

The invention discloses an agricultural chemical solid preparation. The agricultural chemical solid preparation comprises the following components in parts by weight: 20-40 parts of natural zeolite, 15-30 parts of wollastonite powder, 20-40 parts of animal fat, 8-15 parts of perlite powder, 10-20 parts of dried blood, 10-30 parts of sludge, 10-15 parts of lignin, 2-12 parts of sweet potato powder,5-10 parts of formaldehyde, 20-50 parts of urea, 40-50 parts of potash fertilizer, 30-40 parts of phosphate fertilizer, 15-20 parts of ferrous chloride, 12-28 parts of potassium fulvate, 3-5 parts ofmixed strain powder, 4-7 parts of potassium humate, 10-15 parts of plant ash and 30-50 parts of ammonium chloride. The invention belongs to the technical field of agricultural slow-release fertilizers, and particularly provides the agricultural chemical solid preparation which has high wear resistance, elasticity, degradability and low-temperature resistance, improves the utilization rate of fertilizer and effectively improves the physical properties of soil.

Description

technical field [0001] The invention belongs to the technical field of agricultural slow-release fertilizers, in particular to an agricultural chemical solid preparation. Background technique [0002] Slow-release fertilizer is a kind of agrochemical solid preparation, and slow-release fertilizer is also called slow-release fertilizer or controlled-release fertilizer. The nutrient-containing compounds in the fertilizer are released slowly in the soil or the nutrient release rate can be controlled to a certain extent for the continuous absorption and utilization of crops. [0003] At this stage, there are still many problems in ordinary coated slow-release fertilizers, such as uncontrollable nutrient release cycle, high manufacturing cost, difficult degradation of membrane materials and easy to cause secondary pollution, etc., which greatly limit the large area of ​​coated slow-release fertilizers Therefore, the preparation of low-cost, environmentally friendly and degradabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/80
CPCC05C3/00C05G3/00
Inventor 彭茶妹
Owner 广州诚毅科技咨询有限公司
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