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A kind of production method of micronutrient fertilizer in organic amino acid

A production method and amino acid technology, which are applied in fertilization devices, fertilizer mixtures, applications, etc., can solve problems such as complicated processes, and achieve the effects of simple production process, convenient operation, and easy promotion.

Inactive Publication Date: 2011-11-30
陈士安
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The advantage of this method is that the chelation reaction is easy to control, and the product is pertinent and universal; the disadvantage: the process is more complicated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Put the compound amino acid liquid into the chemical reaction kettle, increase the temperature in the kettle to 75°C, start the agitator, and at this time, mix the pulverized medium and trace elements in the following ratio: calcium chloride: magnesium sulfate: borax: zinc sulfate: copper sulfate : ferrous sulfate: manganese sulfate: ammonium molybdate = 20: 25: 10: 13: 6: 10: 10: 6, sent into the chemical reaction kettle, the chelation reaction starts, and the pH value is controlled to 5 with aqueous sodium hydroxide solution Between -7, the reaction time is 6 hours. After the reaction is completed, add 3% lignin stabilizer, stir and react for 0.5 hours, cool down to normal temperature, add 1% release control agent, and stir for 0.5 hours. The above-mentioned reactant is sent to a concentrator for concentration, and the concentrated material is sent to a dryer for sealing and drying to obtain a powdered amino acid organic medium fertilizer. The fertilizer is mainly sui...

Embodiment 2

[0020] Put the compound amino acid liquid into the chemical reaction kettle, increase the temperature in the kettle to 80°C, start the agitator, and at this time, mix the pulverized medium and trace elements according to the following ratio: calcium chloride: magnesium sulfate: boric acid, borax: zinc sulfate: Copper sulfate: ferrous sulfate: manganese sulfate: ammonium molybdate = 20: 20: 10: 20: 6: 10: 9: 5, sent into the chemical reaction kettle, the chelation reaction starts, and the pH value is controlled with aqueous sodium hydroxide solution to Between 5 and 7, the reaction time is 6 hours. After the reaction is completed, add 3% lignin as a stabilizer, stir for 0.5 hours, cool down to normal temperature, add 1% release control agent, and stir for 0.5 hours. The above-mentioned reactant is sent to a concentrator for concentration, and the concentrated material is sent to a dryer for sealing and drying to obtain a powdered amino acid organic medium fertilizer. Mainly ada...

Embodiment 3

[0022] Put the compound amino acid liquid into the chemical reaction kettle, increase the temperature in the kettle to 80°C, start the agitator, and at this time, mix the pulverized medium and trace elements according to the following ratio: calcium chloride: magnesium sulfate: boric acid, borax: zinc sulfate: Copper sulfate: ferrous sulfate: manganese sulfate: ammonium molybdate = 20: 20: 25: 10: 5: 10: 5: 5, sent into the chemical reaction kettle, the chelation reaction starts, and the pH value is controlled with aqueous sodium hydroxide solution to Between 5 and 7, the reaction time is 6 hours. After the reaction is completed, add 3% lignin as a stabilizer, stir for 0.5 hours, cool down to normal temperature, add 1% release control agent, and stir for 0.5 hours. The above-mentioned reactant is sent to a concentrator for concentration, and the concentrated material is sent to a dryer for sealing and drying to obtain a powdered amino acid organic medium fertilizer. Mainly ada...

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PUM

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Abstract

The invention discloses a method for producing amino acid organic micronutrient fertilizer. The product produced by the method is amino acid chelated microelement that can be directly absorbed by plants. The process extracts amino acid and microelement from various waste materials through one-step preparation The raw materials used are: compound amino acids, medium and trace elements (calcium chloride, magnesium sulfate, borax, copper sulfate, ferrous sulfate, manganese sulfate, zinc sulfate, ammonium molybdate), 10% sodium hydroxide aqueous solution , lignin, controlled release agent. Compared with the prior art, the present invention has the following advantages: industrialized utilization of various waste materials, turning waste into treasure, and protecting the ecological environment; low cost of producing amino acid organic micronutrient fertilizers, and good social benefits; simple production process, no need to add important equipment, easy operation Convenient and easy to promote.

Description

1. Technical field [0001] The invention belongs to the field of chemical fertilizers, and in particular relates to a method for industrially producing amino acid organic micronutrient fertilizers by using amino acid chelated trace elements. 2. Background technology [0002] In the process of plant growth, in addition to a large amount of nitrogen, phosphorus, and potassium, it also needs a certain amount of trace elements. If these trace elements are lacking, plants cannot grow normally. The solution to this problem is to apply medium and micro fertilizers. In the case of normal application of nitrogen, phosphorus and potassium, adding fertilizers containing one or several medium and trace elements can play a certain role in balancing the elements needed by crops and preventing physiological diseases caused by deficiencies. Most of the medium and trace elements used in my country exist as divalent metal ions. Once they enter the fertilizer and soil, there are a lot of negati...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 陈士安
Owner 陈士安
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