Functionalized saline alkali soil improvement agent

A technology of saline-alkali soil and improver, applied in soil conditioning materials, organic fertilizers, fertilizer mixtures, etc., can solve problems such as affecting the application of saline-alkali soil improvement, affecting the availability of nutrients, poor ventilation and water permeability, etc. Immunity, beneficial to healthy growth, and the effect of improving disease resistance

Inactive Publication Date: 2018-05-18
WEIFANG YOURONG IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The physical and chemical properties of saline-alkali soil are poor, which is extremely unfavorable to the growth of many crops, and it is easy to cause crop shortage or death
Saline-alkali soil has less organic mass and less humus, the soil structure is damaged, sticky when wet, hard when dry, poor ventilation and water permeability, and at the same time, soil-borne pathogens multiply and pests increase in the soil, resulting in plant wilting, poisoning, and root rot death. In addition, the soil is too alkaline, which affects the availability of nutrients in the soil, and easily causes the loss of a large number of elements, which greatly affects the growth of plants and affects the improvement and application of saline-alkali soil.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Functional saline-alkali soil improver, made of the following raw materials in parts by weight: 30 parts of oil residue, 10 parts of peat soil, 5 parts of mica, 5 parts of phosphate rock powder, 5 parts of chitosan, and 5 parts of compound bacteria;

[0014] Wherein, the composite bacteria is made of the following raw materials in parts by weight: 5 parts of Bacillus subtilis, 1 part of Bacillus licheniformis, 5 parts of yeast, 10 parts of lactic acid bacteria, and 1 part of Pseudomonas fluorescens.

[0015] The chitosan is degraded and used, and the chitosan is degraded by adding deionized water 0.3 times the mass of the chitosan, mixing evenly, and irradiating with ultrasonic waves for 60 minutes, wherein the frequency range of the ultrasonic waves is 80000 Hz, and filtering out the sediment to obtain Chitosan after degradation.

[0016] The Bacillus subtilis, Bacillus licheniformis, saccharomyces, lactic acid bacteria and Pseudomonas fluorescens are separately cultur...

Embodiment 2

[0018] The functional saline-alkali soil improver is made of the following raw materials in parts by weight: 45 parts of oil residue, 20 parts of peat soil, 10 parts of mica, 10 parts of phosphate rock powder, 10 parts of chitosan, and 15 parts of compound bacteria;

[0019] Wherein, the composite bacteria is made of the following raw materials in parts by weight: 10 parts of Bacillus subtilis, 3 parts of Bacillus licheniformis, 10 parts of yeast, 15 parts of lactic acid bacteria, and 2 parts of Pseudomonas fluorescens.

[0020] The chitosan is degraded and used, and chitosan is degraded by adding deionized water 1.2 times the mass of chitosan and mixing evenly, and irradiated by ultrasonic waves for 120 minutes, wherein the frequency range of ultrasonic waves is 10000 Hz, and the sediment is filtered out to obtain Chitosan after degradation.

[0021] The Bacillus subtilis, Bacillus licheniformis, saccharomyces, lactic acid bacteria and Pseudomonas fluorescens were separately ...

Embodiment 3

[0023] Functional saline-alkali soil improver, made of the following raw materials in parts by weight: 60 parts of oil residue, 30 parts of peat soil, 15 parts of mica, 15 parts of phosphate rock powder, 15 parts of chitosan, and 20 parts of compound bacteria;

[0024] Wherein, the composite bacteria is made of the following raw materials in parts by weight: 15 parts of Bacillus subtilis, 5 parts of Bacillus licheniformis, 15 parts of yeast, 20 parts of lactic acid bacteria, and 5 parts of Pseudomonas fluorescens.

[0025] The chitosan is degraded and used, and the chitosan is degraded by adding deionized water 0.8 times the mass of the chitosan, mixing evenly, and radiating ultrasonic waves for 80 minutes, wherein the frequency range of the ultrasonic waves is 50000 Hz, and filtering out the sediment to obtain Chitosan after degradation.

[0026] The Bacillus subtilis, Bacillus licheniformis, saccharomyces, lactic acid bacteria and Pseudomonas fluorescens were separately cult...

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PUM

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Abstract

The invention discloses a functionalized saline alkali soil improvement agent. The agent is prepared from, by weight, 30-60 parts of oil manufacturing residues, 10-30 parts of turfy soil, 5-15 parts of mica, 5-15 parts of ground phosphate rock, 5-15 parts of chitosan and 5-20 parts of compound bacteria. The saline alkali soil organic matter content and the humus content can be changed, the salinealkali soil structure is improved, the saline alkali soil fertility is improved, crop diseases on the saline alkali soil are prevented and treated, and crops on the saline alkali soil can grow easily.

Description

technical field [0001] The invention relates to the technical field of saline-alkali soil improvement, in particular to a functional saline-alkali soil improver. Background technique [0002] The physical and chemical properties of saline-alkali soil are poor, which is extremely unfavorable to the growth of many crops, and it is easy to cause the lack of seedlings or death of crops. Saline-alkali soil has less organic mass and less humus, the soil structure is damaged, sticky when wet, hard when dry, poor ventilation and water permeability, and at the same time, soil-borne pathogens multiply and pests increase in the soil, resulting in plant wilting, poisoning, and root rot death. In addition, the soil is too alkaline, which affects the availability of nutrients in the soil, and easily causes the loss of a large number of elements, which greatly affects the growth of plants and affects the improvement and application of saline-alkali soil. Contents of the invention [000...

Claims

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Application Information

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IPC IPC(8): C09K17/40C09K101/00
Inventor 王胜
Owner WEIFANG YOURONG IND
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