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Microorganism improvement method for heavily salinized soil

A technology for heavily saline-alkali soil and microorganisms, which is applied in land preparation methods, botanical equipment and methods, fertilizers made from biological wastes, etc., can solve the problem of high preparation cost of microbial preparations, achieve good economic and social benefits, fast growing effect

Inactive Publication Date: 2016-12-07
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] However, the preparation cost of the above microbial preparations is relatively high, and it is suitable for urban greening, key project greening and other projects

Method used

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  • Microorganism improvement method for heavily salinized soil
  • Microorganism improvement method for heavily salinized soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A method for improving microorganisms in severe saline-alkali land, carried out according to the following steps:

[0028] Step 1: Pulverize the reclaimed hollow block through a pulverizer, sieve, and divide it into three specifications according to the particle size, 0.05-1mm, 1-5mm, and above 5mm, which are respectively called fine powder of reclaimed hollow block , Hollow block recycling granules and hollow block recycling lumps, the lumps are continued to be crushed;

[0029] Step 2: Add water, microorganisms, nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer and poultry and livestock manure to the fine powder of the recycled hollow block to make microbial fertilizer A;

[0030] Step 3: Buried underground pipes in the field: The diameter of the hidden pipe is 12cm, and seepage holes are set on the surrounding wall of the hidden pipe; the distance between the hidden pipes is 15 meters, the buried depth is 1.2 meters, the length is 100 meters, and the s...

Embodiment 2

[0051] A method for improving microorganisms in severe saline-alkali land, carried out according to the following steps:

[0052] Step 1: Pulverize the reclaimed hollow block through a pulverizer, sieve, and divide it into three specifications according to the particle size, 0.05-1mm, 1-5mm, and above 5mm, which are respectively called fine powder of reclaimed hollow block , Hollow block recycling granules and hollow block recycling lumps, the lumps are continued to be crushed;

[0053] Step 2: Add water, microorganisms, nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer and poultry and livestock manure to the fine powder of the recycled hollow block to make microbial fertilizer A;

[0054] Step 3: Buried underground pipes in the field: The diameter of the hidden pipe is 15cm, and seepage holes are set on the surrounding wall of the hidden pipe; the distance between the hidden pipes is 12 meters, the buried depth is 1 meter, the length is 80 meters, and the slope...

Embodiment 3

[0073] A method for improving microorganisms in severe saline-alkali land, carried out according to the following steps:

[0074] Step 1: Pulverize the reclaimed hollow block through a pulverizer, sieve, and divide it into three specifications according to the particle size, 0.05-1mm, 1-5mm, and above 5mm, which are respectively called fine powder of reclaimed hollow block , Hollow block recycling granules and hollow block recycling lumps, the lumps are continued to be crushed;

[0075] Step 2: Add water, microorganisms, nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer and poultry and livestock manure to the fine powder of the recycled hollow block to make microbial fertilizer A;

[0076] Step 3: Buried underground pipes in the field: The diameter of the hidden pipe is 12cm, and seepage holes are set on the surrounding wall of the hidden pipe; the distance between the hidden pipes is 15 meters, the buried depth is 1 meter, the length is 50 meters, and the slope...

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Abstract

The invention provides a microorganism improvement method for heavily salinized soil. The microorganism improvement method has the advantages that microorganism improvement and concealed-conduit salt elimination are combined according to the characteristics of the heavily salinized soil, namely high salinity, high alkalinity and non-suitability for crop growth, seedlings resistant to salt and alkali are planted, rice is planted after the seedlings are mature, and the salt is eliminated gradually, so that soil is improved, cost is reduced greatly, economic benefit is improved, and generally, after 5-7 years, the heavily salinized soil can be improved into fertile land.

Description

technical field [0001] The invention relates to the technical field of improving saline-alkali land, in particular to a method for improving microorganisms in severely saline-alkali land. Background technique [0002] Saline-alkali land is the general term for salt land and alkaline land. Saline soil mainly refers to salinized soil with high chloride or sulfate content. The soil is alkaline, but the pH value is not necessarily high. Alkaline soil refers to the soil containing carbonate or heavy phosphate, the pH value is high, and the soil is alkaline. The content of organic matter in saline-alkali land is low, the soil fertility is low, the physical and chemical properties are poor, and there are many anions and cations harmful to crops, so it is difficult for crops to promote seedlings. The area of ​​saline-alkali land in the world is 954.38 million hectares, of which 99.13 million hectares are in my country. The formation of alkaline land and alkalized soil in my count...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00A01B79/02A01G16/00A01G22/22C05G3/80
CPCA01B79/02A01G22/22C05D1/00C05G3/00C05G3/80C05D9/00C05F3/00C05F11/00C05F11/08C05F5/002
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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