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Saline-alkaline soil conditioner and preparation method thereof

A technology of saline-alkali soil and modifier, applied in chemical instruments and methods, organic fertilizers, fertilizer mixtures, etc.

Inactive Publication Date: 2018-09-07
吉林省一农科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So aluminum sulphate just converts the soil type from soda to sulphate and the problem is alleviated but not completely solved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A saline-alkali soil improver, the raw materials of which include: in parts by mass, 8 parts by mass of aluminum sulfate, 0.8 parts by mass of a foaming agent, 2 parts by mass of a chelating agent, 1.5 parts by mass of fungus chaff, and 1.5 parts by mass of gel Agent, the humic acid of 3 mass parts, the activator of 0.8 mass part, the water of 80 mass parts; Described gel is the mixture that carboxymethyl cellulose ether and polyvinyl alcohol mass ratio are 1:1, and described The foaming agent is an animal and vegetable protein foaming agent, and the fungus chaff is a vinegar tank; the preparation method of the improving agent is as follows: fully mix the components except the foaming agent to form an emulsion suspension, and then add The foaming agent is put into the foaming machine for foaming, and the aging time of the foaming liquid in the foaming machine is 15 minutes.

[0038] Chelating agent is cationic polyacrylamide. The average molecular weight of polyvinyl a...

Embodiment 2

[0044] A saline-alkali land improving agent, the raw materials of which include: in parts by mass, 5 parts by mass of aluminum sulfate, 1 part by mass of a foaming agent, 1 part by mass of a chelating agent, 2 parts by mass of fungus chaff, and 1 part by mass of gel Agent, the humic acid of 5 mass parts, the activator of 0.5 mass part, the water of 100 mass parts; Described gel is the mixture that carboxymethyl cellulose ether and polyvinyl alcohol mass ratio are 1:2, and described The foaming agent is an animal and vegetable protein foaming agent, and the fungus chaff is a vinegar tank; the preparation method of the improving agent is as follows: fully mix the components except the foaming agent to form an emulsion suspension, and then add The foaming agent is put into the foaming machine for foaming, and the aging time of the foaming liquid in the foaming machine is 10 minutes. The chelating agent is cationic polyacrylamide. The average molecular weight of polyvinyl alcohol...

Embodiment 3

[0049] A saline-alkali soil improver, the raw materials of which include: in parts by mass, 10 parts by mass of aluminum sulfate, 0.5 parts by mass of a foaming agent, 3 parts by mass of a chelating agent, 1 part by mass of fungus chaff, and 3 parts by mass of gel Agent, the humic acid of 1 mass part, the activator of 1 mass part, the water of 50 mass parts; Described gel is the mixture that carboxymethyl cellulose ether and polyvinyl alcohol mass ratio are 1:1, and described The foaming agent is an animal and vegetable protein foaming agent, and the fungus chaff is a vinegar tank; the preparation method of the improving agent is as follows: fully mix the components except the foaming agent to form an emulsion suspension, and then add The foaming agent is put into the foaming machine for foaming, and the aging time of the foaming liquid in the foaming machine is 20 minutes. The chelating agent is calcium phosphate. The average molecular weight of polyvinyl alcohol is 16000. ...

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PUM

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Abstract

The invention provides a saline-alkaline soil conditioner and a saline-alkaline soil conditioning method. Raw materials of the conditioner comprise an aluminum sulfate foamer, a chelating agent, mushroom bran, a gel, humic acid, an activator and water; and the gel is a mixture containing carboxymethyl cellulose ether and polyvinyl alcohol according to a mass ratio of 1:(1-2), the foamer is an animal and vegetable protein foamer, and the mushroom bran is vinegar residues. Various components are cooperatively used and processed to prepare a special foam form, so the conditioner and the method can realize desalinization in a high-efficiency and water resource-saving manner, and have a certain yield increasing effect on crops.

Description

technical field [0001] The invention belongs to the field of soil management, and in particular relates to a saline-alkali soil improver and a preparation method thereof. Background technique [0002] Saline-alkali land is a type of salt accumulation, which means that the salt contained in the soil affects the normal growth of crops. According to the incomplete statistics of UNESCO and FAO, the area of ​​saline-alkali land in the world is 954.38 million hectares, of which my country is the largest 99.13 million hectares. The formation of alkaline soil and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in severe saline-alkali soil areas can hardly survive. The formation of alkaline soil and alkalized soil in my country is mostly related to the accumulation of carbonate in the soil, so the degree of alkalization is generally high, and plants in severe saline-alkali soil ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/40C09K17/52
CPCC09K17/40C09K17/52
Inventor 黄海领
Owner 吉林省一农科技有限公司
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