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New seed dressing fertilizer preparation method

A fertilizer and fresh mixing technology, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of uneven quality residuals and insignificant effects, and achieve the effects of improving quality, reducing fertilizer pollution, and increasing yield

Inactive Publication Date: 2012-06-20
安徽省神农农业技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The residual quality of existing liquid fertilizers is uneven, and the effect is not obvious

Method used

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  • New seed dressing fertilizer preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0019] Embodiment 2, a kind of fresh seed dressing fertilizer preparation method, 40% chitosan, 34.6% ammonium nitrate, 50% potassium sulfate, humic acid, KOM, water are mixed and fed into the corrosion-resistant reactor and stirred and mixed, and each material The percentage in the feed is:

[0020]

[0021]

[0022] Preparation of chitosan: select shrimp shell or crab shell, first make crude product by acid-base method, then irradiate and enzymatically degrade and purify to obtain high-activity chitosan. The water adopts ordinary tap water, which is softened by SG series softened water processor. Put the above materials into the corrosion-resistant reactor and stir while adding samples. After judging that the various raw materials are completely dissolved and the chelation and compounding of nutrients are completed according to the specified time, judge the appearance of the product and adjust the pH value of the reactor with a pH meter, and filter into a clean storag...

Embodiment 3

[0023] Embodiment 3, a kind of fresh seed dressing fertilizer preparation method, 40% chitosan, 34.6% ammonium nitrate, 50% potassium sulfate, humic acid, KOM, water are mixed and fed into the corrosion-resistant reactor and stirred and mixed, and each material The percentage in the feed is:

[0024]

[0025] Preparation of chitosan: select shrimp shell or crab shell, first make crude product by acid-base method, then irradiate and enzymatically degrade and purify to obtain high-activity chitosan. The water adopts ordinary tap water, which is softened by SG series softened water processor. Put the above materials into the corrosion-resistant reactor and stir while adding samples. After judging that the various raw materials are completely dissolved and the chelation and compounding of nutrients are completed according to the specified time, judge the appearance of the product and adjust the pH value of the reactor with a pH meter, and filter into a clean storage jar. When...

Embodiment 4

[0029] Embodiment 4, a kind of fresh seed dressing fertilizer preparation method, 40% chitosan, 34.6% ammonium nitrate, 50% potassium sulfate, humic acid, KOM, water are mixed and fed into the corrosion-resistant reactor and stirred and mixed, and each material The percentage in the feed is:

[0030]

[0031] Preparation of chitosan: select shrimp shell or crab shell, first make crude product by acid-base method, then irradiate and enzymatically degrade and purify to obtain high-activity chitosan. The water adopts ordinary tap water, which is softened by SG series softened water processor. Put the above materials into the corrosion-resistant reactor and stir while adding samples. After judging that the various raw materials are completely dissolved and the chelation and compounding of nutrients are completed according to the specified time, judge the appearance of the product and adjust the pH value of the reactor with a pH meter, and filter into a clean storage jar. When...

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Abstract

The invention discloses a new seed dressing fertilizer preparation method, which includes the steps of mixing and feeding 40% chitosan, 34.6% ammonium nitrate, 50% potassium sulfate, humic acid, KOM and water into a corrosion resisting reaction vessel, stirring and mixing for production. The invention overcomes the deficiency in the prior art, and the provided liquid fertilizer has the advantages of strong anti-adversity capability, improved soil structure and reduced phosphor consumption for rhizosphere cycle, reduced fertilizer pollution, and certain environmental protection.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers, in particular to a method for preparing fresh seed dressing fertilizers. Background technique [0002] With the development of modern agriculture, and the current situation of agricultural land in our country. The arable land is gradually reduced, the soil spreads too many pesticides, the soil structure deteriorates, there are many insects in the farmland, and the output decreases. Farmland products are heavily polluted by pesticides, so farmers urgently need a soil conditioner that can improve soil aggregate structure, reduce water evaporation, reduce soil salinity, and improve soil fertility. The residual quality of the existing liquid fertilizer is uneven, and the effect is not obvious. Contents of the invention [0003] The purpose of the present invention is to provide a kind of preparation method of fresh seed dressing fertilizer, overcome the deficiencies in the prior ...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 夏桂平薜刚黄岩
Owner 安徽省神农农业技术开发有限公司