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Organic long-lasting slow-released fertilizer and manufacturing method

A slow-release fertilizer, long-acting technology, applied in the direction of substrate fertilizer, fertilizer mixture, fertilization device, etc., can solve the problems of harming human health, low nitrogen fertilizer utilization rate, polluting the environment, etc. effect of growth

Inactive Publication Date: 2015-01-28
王宏伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]Aiming at the world's focus issues such as low nitrogen fertilizer utilization rate leading to pollution of the environment and harming human health, the current land has been applied a large amount of nitrogen, phosphorus and potassium fertilizers for many years, and crop yields continue to increase. increase, resulting in the deficiency of calcium, magnesium, sulfur and trace elements in the soil, which has become the limiting factor for increasing crop yield

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Diethyl hexanoate DA-6 was purchased from Anyang Quanfeng Biotechnology Co., Ltd.

[0017] Example 2:

Embodiment 2

[0019] This embodiment is suitable for crops: food crops, bean crops, fruit trees and vegetables.

[0020] Example 3:

Embodiment 3

[0022] Example 4:

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PUM

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Abstract

The invention discloses an organic long-lasting slow-released fertilizer and a manufacturing method. The organic long-lasting slow-released fertilizer comprises the following components in parts by weight: 85-83 parts of a nitrogenous fertilizer, 7-5 parts of diethylenetriamine, 7-5 parts of humic acid, 4-1 parts of modified starch, 3-5 parts of polyving akohol and 2-1 parts of diethyl aminoethyl hexanoate DA-6.

Description

technical field [0001] The invention relates to an organic long-acting slow-release fertilizer and a preparation method thereof. Background technique [0002] In view of the long-term focus of the world's attention, such as low nitrogen utilization rate leading to environmental pollution and harm to human health, the current land has been extensively applied with nitrogen, phosphorus and potassium fertilizers for many years, and crop yields have continued to increase, resulting in calcium, magnesium, sulfur and trace elements in the soil. Deficiency, has become a limiting factor in increasing crop yields. Contents of the invention [0003] The object of the present invention is to provide an organic long-acting slow-release fertilizer capable of improving soil and increasing crop yield and a preparation method thereof. [0004] Above-mentioned purpose realizes by following technical scheme: [0005] An organic long-acting slow-release fertilizer, its composition comprise...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/08C05G3/04C05G3/80C05G3/90
CPCC05G3/90C05G5/40
Inventor 王宏伟
Owner 王宏伟
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