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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 is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, which seriously affect Crop rooting promotes seedlings, resulting in low grain yield

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

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Experimental program
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Effect test

Embodiment 1

[0051] The invention relates to a compound microbial bacteriocin saline-alkali soil seedling preserving agent, which includes biomycin and medium-element fertilizer saline-alkali soil improving agent.

[0052] Further, the biotin includes microbial agent, organic liquid and matrix.

[0053]Further, the microbial bacterial agent comprises Bacillus subtilis (Bacillus subtilis) and Bacillus megaterium (Bacillus megaterium), and the weight and number ratio of described Bacillus subtilis and Bacillus megaterium is:

[0054] Bacillus subtilis 60~80

[0055] Bacillus megaterium 20-40;

[0056] Optimum parts by 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 preservation number of Bacillus megaterium is CGMCC 7337.

[0060] Further, the organic liquid includes protease, lipase, α-amylase and amino...

Embodiment 2

[0092] This embodiment is an improvement on the basis of Embodiment 1, and the same parts as Embodiment 1 will not be described again.

[0093] Further, the middle element fertilizer saline-alkali soil improver includes calcium hydroxide, magnesium sulfate, zinc sulfate, copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acids, and the calcium hydroxide, magnesium sulfate, zinc sulfate , copper sulfate, ferric sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acid ratio in parts by weight are:

[0094]

[0095]

[0096] The manufacturing process steps of the described biomycin of the present embodiment are as follows:

[0097] 2) Cultivation of seed tanks

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

[0099]

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

[0101] The formula of culture medium in the B seed ...

Embodiment 3

[0112] This embodiment is an improvement on the basis of Embodiment 1, and the same parts as Embodiment 1 will not be described again.

[0113] Further, the middle element fertilizer saline-alkali soil improver includes calcium hydroxide, magnesium sulfate, zinc sulfate, copper sulfate, iron sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acids, and the calcium hydroxide, magnesium sulfate, zinc sulfate , copper sulfate, ferric sulfate, manganese sulfate, potassium dihydrogen phosphate and amino acid ratio in parts by weight are:

[0114]

[0115]

[0116] The manufacturing process step of described biomycin is as follows:

[0117] 2) Cultivation of seed tanks

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

[0119]

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

[0121] The formula of culture medium in the B seed tank and the ratio of parts by w...

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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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