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Soil regenerant for desertification control

A technology of soil regeneration and compound microbial inoculants, applied in soil conditioning materials, other chemical processes, chemical instruments and methods, etc., can solve the problems of not fundamentally improving soil quality and single function.

Inactive Publication Date: 2021-07-06
新疆天物生态环保股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a soil regenerating agent for desertification control to solve the problem that the current soil conditioner cannot fundamentally improve the soil quality and has a single function

Method used

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  • Soil regenerant for desertification control
  • Soil regenerant for desertification control
  • Soil regenerant for desertification control

Examples

Experimental program
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Effect test

Embodiment 1

[0040] A soil regeneration agent for desertification control, comprising 50-60 parts of sodium-based bentonite, 10-15 parts of humic acid, 25-35 parts of gasification slag modified material and 0.5-1 part of a composite microbial agent, the composite microbial agent includes 0.5-1 part of cyanobacteria fermentation liquid, 1-3 parts of yeast fermentation liquid, 1-2 parts of Alternaria tengami fermentation liquid, and 2-4 parts of adsorbent. The adsorbent in this example is bentonite.

[0041] A preparation method of a desertification control soil regeneration agent, comprising the steps of:

[0042] S1: Preparation of gasification slag modified materials. Use a crusher to break the gasification slag into gasification slag particles with a particle size of less than 3mm for later use, and then use the calcination device to gasify the slag particles at 800°C-1000°C for 8 minutes That is, the gasification slag modified material is obtained.

[0043] S2: Preparation of the comp...

experiment example

[0052] Experimental design: The soil regeneration agent used in this experiment included sodium-based bentonite, humic acid, gasification slag modified material and compound microbial agent, which included 1 part of cyanobacteria fermentation broth, 2 parts of yeast fermentation broth, fine chain 1 part of Gesporum fermentation broth, 2 parts of adsorbent. The mass ratio of sodium bentonite, humic acid, gasification slag modified material and composite microbial agent is 55:14:30:1.

[0053] Use 400 kg of soil regenerant per mu of land, spread it evenly, and then plow and level it. The depth of plowing is about 30 cm. After watering, plant Haloxylon trees with a row spacing of 2m×3m.

[0054] 1. Comparison of soil quality before and after use.

[0055] Randomly select 4 plots of equal size and size to mark, and use the "five-point sampling method" to take 10-20 cm of soil before using soil regenerator and 150 days after application to measure the content of nitrogen, phosphor...

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Abstract

The present invention relates to the field of desertification control, and discloses a soil regenerant for desertification control. The soil regenerant comprises 50-60 parts of sodium bentonite, 10-15 parts of humic acid, 25-35 parts of a gasification furnace slag modified material, and 0.5-1 part of a composite microbial agent, and the composite microbial agent comprises 1 part of a blue algae fermentation broth, 2 parts of a yeast fermentation broth, 1 part of an alternaria tenuissima fermentation broth, and 2 parts of an adsorbent. The soilregenerant can be suitable for neutral or alkaline desertification soil, plays an important role in reducing the pH of the soil, is very effective in promoting vascular bundle plant colonization in high-pH desert soil, can stabilize and protect the surface of the soil from erosion influence, and can form a microbial flora with other microorganisms in the soil to increase the quantity and activity of soil enzyme on the surface of the soil, so that the development and ripening processes of the soil are increased, and the aim of effectively improving the desertified soil is achieved.

Description

technical field [0001] The invention relates to the field of desertification control, in particular to a soil regeneration agent for desertification control. Background technique [0002] Simply put, land desertification refers to land degradation, also called "desertification". A process of environmental change similar to that of a desert landscape occurred. Desertification has always been an environmental problem that countries all over the world need to solve urgently, because it not only spreads barren land on the earth, but also makes cities suffer from wind and sand, which brings great challenges to people's living environment. Therefore, Sand prevention and sand fixation and improvement of soil quality have become top priorities. [0003] At present, the prevention and control measures for desertification mainly include: 1. Take the inland river basin as the ecological unit to carry out comprehensive planning, and rationally allocate the proportion of water used in ...

Claims

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Application Information

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IPC IPC(8): C09K17/40C12N1/14C12N1/16C12N1/20C09K105/00C09K109/00
CPCC09K17/40C09K2105/00C09K2109/00C12N1/14C12N1/16C12N1/20
Inventor 郭志国何世荣王军岩魏永洋孙艳李华何薇蔡宜东
Owner 新疆天物生态环保股份有限公司
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