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Production process of biological chelate fertilizer

A technology of biochelation and production process, which is applied in the direction of organic fertilizers, preparation of organic fertilizers, treatment of biological organic parts, etc. It can solve the problems of low utilization rate, loss of planting industry, and low nutrient content of organic fertilizers, so as to improve the absorbability , change the immune ability, change the effect of the microbial environment

Inactive Publication Date: 2015-08-26
南通市山河环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing agricultural production, the pertinence of chemical fertilizers is not strong, the utilization rate is low, and the pollution of the agricultural area is largely caused by the unabsorbed fertilizers entering the surrounding water system; at the same time, in the process of promoting the use of organic fertilizers, it was found that The nutrient content of organic fertilizer is low, if farmers use organic fertilizer directly, the yield of crops will not be improved, which will directly affect the income of farmers, thus affecting the enthusiasm of farmers to use organic fertilizer
For example, farmers use organic fertilizers mixed with chemical fertilizers. Although it can reduce the amount of chemical fertilizers used and improve the quality of crops, but in the current high labor force, the planting industry faces losses, making it difficult to promote
[0003] In the existing market, there is a lack of a fertilizer that can be easily used by farmers, is highly targeted, and can meet the comprehensive, balanced and nutritional requirements of crops

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Take 500kg of livestock and poultry manure, 400kg of Flammulina velutipes residue and 100kg of humic acid, then add 10kg of phosphate rock powder (with P 2 O 5 33%) and 5kg of potash ore (12% based on KCl); the above materials are mixed, stirred and thrown and sent to the low-temperature premix tank for 2 days for low-temperature fermentation and exposure of the materials Gas dehumidification; the initial temperature of the material in the low temperature tank is room temperature, and the initial water content is about 70%; after staying for 3 days, the temperature of the material rises to 41°C and the water content is 65% to obtain a low-temperature premix;

[0017] Pile the low-temperature premix evenly into a high-temperature fermentation tank and stay for 6 days. The initial temperature of the materials in the high-temperature fermentation tank is 40℃. After staying, the temperature of the materials rises to 65℃ and the water content drops to 40% to obtain high-temperatu...

Embodiment 2

[0020] Take 600kg of livestock and poultry manure, 300kg of Pleurotus ostreatus and 200kg of humic acid, and then add 16.5kg of phosphate rock powder (with P 2 O 5 33%) and 11kg of potash ore (12% based on KCl); the above materials are mixed, stirred and thrown, and then sent to the low-temperature premix tank for 3 days for low-temperature fermentation and exposure of the materials Air dehumidification; the initial temperature of the material in the low-temperature tank is room temperature, and the initial water content is about 80%; after staying for 3 days, the temperature of the material rises to 45°C and the water content is 65% to obtain a low-temperature premix;

[0021] Pile the low-temperature premix evenly into the high-temperature fermentation tank and stay for 6 days. The initial temperature of the materials in the high-temperature fermentation tank is 43℃. After staying, the temperature of the materials rises to 65℃ and the water content drops to 45% to obtain the high...

Embodiment 3

[0023] Example 3 Experimental effects of field crops

[0024] In Sanhe Town, Haimen City, Nantong City, Jiangsu Province, 20 plots of land with an area of ​​about one acre were selected. The soil conditions were similar. They were randomly divided into two groups. The experimental group applied the bio-chelated fertilizer prepared in Example 1 of the present invention. The group applied commercially available ordinary organic fertilizer; the application rate was 700kg / mu, and other conditions were the same; the experimental results were average yield per mu. The results showed that compared with the control group, the yield per mu in the experimental group increased by 56kg, and the yield increase rate was about 15%.

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PUM

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Abstract

The invention belongs to the technical field of compound fertilizer production, and particularly relates to a production process of a biological chelate fertilizer, wherein the production process comprises the following steps: (1) taking 3-6 parts of livestock and poultry manure, 3-6 parts of edible fungi residues and 1-3 parts of humic acid, then adding powdered rock phosphate with the amount 1%-1.5% of the total material mass and a potassic salt ore with the amount 0.5%-1.5% of the total material mass; mixing the materials, stirring evenly, then sending into a low-temperature premix tank, staying for 2-3 days, carrying out material low-temperature fermentation, and thus obtaining a low-temperature premixed material; (2) evenly pile-turning the low-temperature premixed material to a high-temperature fermentation tank, staying for 6-7 days, and thus obtaining a high-temperature fermentation material; and (3) adding a low-temperature bacterial agent to the high-temperature fermentation material; after completing addition, carrying out alcoholization drying with the alcoholization drying time of 2-3 days, and thus obtaining an alcoholized material, wherein the water content of the alcoholized material is 20%-25%; and crushing the alcoholized material, adding an N element carrier, and granulating to obtain the finished product.

Description

Technical field [0001] The invention belongs to the technical field of compound fertilizer production, and particularly relates to a production process of biological chelated fertilizer. Background technique [0002] In the existing agricultural production, chemical fertilizers are not highly targeted and the utilization rate is low. The agricultural area pollution is largely due to the unabsorbed fertilizer entering the surrounding water system. At the same time, it was discovered in the process of promoting the use of organic fertilizers. The nutrient content of organic fertilizer is low. Farmers directly use organic fertilizer alone, and the yield of crops cannot be improved, which directly affects farmers' income and thus affects farmers' enthusiasm for using organic fertilizer. For example, if farmers mix organic fertilizers with chemical fertilizers, although they can reduce the amount of chemical fertilizers used and improve the quality of crops, the cropping industry is f...

Claims

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Application Information

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IPC IPC(8): C05F17/00
CPCY02W30/40
Inventor 黄华
Owner 南通市山河环保设备有限公司