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Production method of organic water-soluble fertilizer

A technology for organic water-soluble fertilizers and production methods, applied in the direction of organic fertilizers, inorganic fertilizers, nitrogen fertilizers, etc., can solve the problems of increasing soil fertility, the amount of absorbable organic matter is small, and the product quality cannot be achieved.

Inactive Publication Date: 2017-05-31
GUIZHOU YUANSHENG POTASSIUM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are water-soluble fertilizers with current standards in my country: water-soluble fertilizers with large amounts of elements, water-soluble fertilizers with medium elements, water-soluble fertilizers with trace elements, water-soluble fertilizers containing amino acids, and water-soluble fertilizers containing humic acid. There are limited requirements for the content of large, medium, and trace elements, and there is no content requirement for soluble organic matter; at the same time, amino acids and humic acid water-soluble fertilizers contain amino acids≧10% and humic acid≧3%. The amount of absorbable organic matter provided is small, which cannot improve product quality and increase soil fertility

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Pulverization: pulverize peat and feathers to 10 meshes, and pulverize cholesterol into powder or slurry;

[0021] (2) Reaction: mix peat, feathers, cholesterol and 5% lye according to a certain ratio, and react in a reactor at a certain temperature for 0.5 hour to obtain liquid A;

[0022] (3) Neutralization: Add acid and regulator to liquid A to adjust the pH value to 6. Then solid-liquid separation obtains liquid B;

[0023] (4) Concentration: liquid B and additives are mixed and reacted according to a certain ratio, and then the organic water-soluble fertilizer is obtained by concentrated crystallization and drying;

[0024] In the step, the ratio of peat, feather, cholesterol, and lye is 1t:0.5:0.06:0.8m according to mass, mass, mass, and volume, and the reaction temperature is 80°C.

Embodiment 2

[0026] (1) Pulverization: pulverize peat and feathers to 100 mesh, and pulverize cholesterol into powder or slurry;

[0027] (2) Reaction: mix peat, feathers, cholesterol and 20% lye by mass according to a certain ratio, and react in a reactor at a certain temperature for 3 hours to obtain liquid A;

[0028] (3) Neutralization: Add acid and regulator to liquid A to adjust the pH value to 8, and then separate solid-liquid to obtain liquid B;

[0029] (4) Concentration: liquid B and additives are mixed and reacted according to a certain ratio, and then the organic water-soluble fertilizer is obtained by concentrated crystallization and drying;

[0030] In the step, the ratio of peat, feather, cholesterol, and lye is 1t:2t:1t:2m according to mass, mass, mass, and volume, and the reaction temperature is 170°C.

Embodiment 3

[0032] (1) Pulverization: pulverize peat and feathers to 50 meshes, and pulverize cholesterol into powder or slurry;

[0033] (2) Reaction: mix peat, feathers, cholesterol and 10% lye by mass according to a certain ratio, and react in a reactor at a certain temperature for 1.5 hours to obtain liquid A;

[0034] (3) Neutralization: Add acid and regulator to liquid A to adjust the pH value to 7, and then separate solid-liquid to obtain liquid B;

[0035] (4) Concentration: liquid B and additives are mixed and reacted according to a certain ratio, and then the organic water-soluble fertilizer is obtained by concentrated crystallization and drying;

[0036] In the step, the ratio of peat, feather, cholesterol, and lye is 1t:2t:0.01:0.5m according to mass, mass, mass, and volume, and the reaction temperature is 100°C.

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PUM

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Abstract

The invention belongs to the field of production of water-soluble fertilizer and in particular relates to a production process method of organic water-soluble fertilizer. The organic water-soluble fertilizer is prepared by sufficiently mixing turf, feather, cholesterol and alkaline liquid and reacting, neutralizing and carrying out solid-liquid separation, adding nitrogen fertilizer, potassium fertilizer and phosphorus fertilizer and mixing, concentrating, crystallizing and drying. The organic water-soluble fertilizer produced by the invention can be used for improving physiochemical properties of soil and improving the soil fertility; the activity of soil microorganisms is promoted; the fertilizer cost is reduced and the balance of soil nutrients is maintained and promoted.

Description

technical field [0001] The invention belongs to the technical field, in particular to a production method of organic water-soluble fertilizer. Background technique [0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water and is more easily absorbed by crops, and its absorption and utilization rate is relatively high. More importantly, it can be applied to drip irrigation And other facility agriculture, realize the integration of water and fertilizer, and achieve the efficiency of saving water, fertilizer and labor. [0003] At present, there are water-soluble fertilizers with current standards in my country: water-soluble fertilizers with large amounts of elements, water-soluble fertilizers with medium elements, water-soluble fertilizers with trace elements, water-soluble fertilizers containing amino acids, and water-soluble fertilizers containing humic acid. There are limited r...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C3/00C05C5/02C05C9/00C05C11/00C05D1/02C05D5/00C05F1/005C05F11/02
Inventor 薛希仕邹锡洪任伟陈世毅
Owner GUIZHOU YUANSHENG POTASSIUM TECH
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