Method for treatment of saline-alkali soil through combination of biological bacteriocin and medium trace elements

A technology of saline-alkali soil and biological bacteria, applied in fertilizer mixture, fertilization device, application, etc., can solve the problems of harmful anions and cations, low organic matter content in saline-alkali soil, affecting crop rooting and promoting seedlings, etc., to promote rice rooting, rice Seedlings are strong and the number increases

Inactive Publication Date: 2013-09-11
王楠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Alkaline soil refers to the soil containing carbonate or heavy phosphate, the pH value is high, the soil is alkaline, the organic matter content of saline-alkali soil is small, the soil fertility

Method used

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  • Method for treatment of saline-alkali soil through combination of biological bacteriocin and medium trace elements
  • Method for treatment of saline-alkali soil through combination of biological bacteriocin and medium trace elements
  • Method for treatment of saline-alkali soil through combination of biological bacteriocin and medium trace elements

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0050] Example 1

[0051] A compound microbial mycin saline-alkali soil-preserving agent, said seedling-preserving agent comprising biotin and a medium-element fertilizer saline-alkali soil improving agent.

[0052] Further, the biotin includes microbial inocula, organic liquid and substrate.

[0053] Further, the microbial inoculum includes Bacillus subtilis and Bacillus megaterium, and the weight ratio of Bacillus subtilis and Bacillus megaterium is:

[0054] Bacillus subtilis 60~80

[0055] Bacillus megaterium 20-40;

[0056] The optimal weight ratio is:

[0057] Bacillus subtilis 70

[0058] Bacillus megaterium 30;

[0059] Further, the Bacillus subtilis is a mixture of Bacillus subtilis CGMCC 7296, Bacillus subtilis CGMCC 7297, and Bacillus subtilis CGMCC 7298; the deposit number of Bacillus megaterium is CGMCC 7337.

[0060] Further, the organic liquid includes protease, lipase, α-amylase, and amino acids produced by the fermentation of the microbial inoculum.

[0061] Further, the subs...

Example Embodiment

[0091] Example 2

[0092] This embodiment is an improvement on the basis of Embodiment 1, and the parts with the same content as in Embodiment 1 will not be repeated.

[0093] Further, the middle element fertilizer saline-alkali improver includes calcium hydroxide, magnesium sulfate, zinc sulfate, copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate, and amino acids. The calcium hydroxide, magnesium sulfate, and zinc sulfate The weight ratio of copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acid is:

[0094]

[0095]

[0096] The manufacturing process steps of the biotin in this embodiment are as follows:

[0097] 2) Cultivation of seed pot

[0098] The formula of the culture medium in the seed tank A and its weight ratio are:

[0099]

[0100] The temperature of the A seed tank is 34°C, and the culture pH is 7.5;

[0101] The formula of the medium in the seed tank B and its weight ratio are:

[0102]

[0103] 3) Ferme...

Example Embodiment

[0111] Example 3

[0112] This embodiment is an improvement on the basis of Embodiment 1, and the parts with the same content as in Embodiment 1 will not be repeated.

[0113] Further, the middle element fertilizer saline-alkali improver includes calcium hydroxide, magnesium sulfate, zinc sulfate, copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate, and amino acids. The calcium hydroxide, magnesium sulfate, and zinc sulfate The weight ratio of copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acid is:

[0114]

[0115]

[0116] The manufacturing process steps of the biotin are as follows:

[0117] 2) Cultivation of seed pot

[0118] The formula of the culture medium in the seed tank A and its weight ratio are:

[0119]

[0120] The temperature of the A seed tank is 34°C, and the culture pH is 7.5;

[0121] The formula of the medium in the seed tank B and its weight ratio are:

[0122]

[0123] The culture pH of the A see...

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Abstract

The invention relates to a method for treatment of saline-alkali soil through combination of biological bacteriocin and medium trace elements, wherein the invention relates to a compound microorganism bacteriocin saline-alkali soil seedling protecting agent which comprises biological bacteriocin and a medium trace element fertilizer saline-alkali soil modifier. The biological bacteriocin comprises a microbial agent, organic liquid and a matrix, wherein the microbial agent specifically comprises Bacillus subtilis and Bacillus megaterium. According to the invention, through fermentation of the biological bacteriocin, nutrients like protease, lipase, alpha-amylase and amino acid are generated; the pH value of soil can be adjusted, poisoning effects of salt and alkali are mitigated, a microorganism environment for the root of paddy rice can be adjusted, transition of nitrogen, phosphorus, potassium and medium trace elements is accelerated, root growth, root increase, seedling sprouting and seedling strengthening are speeded up, and a good foundation is laid for yield increase of paddy rice.

Description

technical field [0001] The invention relates to the field of biological bacterial fertilizer technology and saline-alkali land treatment, in particular to a method for treating saline-alkali land by combining biomycin and medium and trace elements. Background technique [0002] The ecological restoration and improvement of saline-alkali land is a project that benefits the country and the people. It can increase the area of ​​cultivated land, tap agricultural potential, ensure food production, and is more conducive to the development of the agricultural industry. It is conducive to expanding the grain planting area and ensuring the effective supply of grain. In Inner Mongolia, Jilin and other regions of China, good results have been achieved in saline-alkali land management. There are also many patents in saline-alkali land management. For example: Chinese patent CN101481281A (application date: 2009 February 3, application number: 200910066498.0, applicant: Jilin Province New...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/80
Inventor 王楠
Owner 王楠
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