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Method for desertification control and earth surface dust suppression through sodium humate or potassium humate

A technology of potassium humate and sodium humate, which is applied in soil protection, construction, infrastructure engineering and other directions, can solve the problems of reduced concentration of sodium humate solution, reduced sand-fixing and soil-covering effect and durability, etc., and the method is simple and feasible. Good economic value, the effect of improving soil

Inactive Publication Date: 2018-05-11
俞瑞山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From September 2016 to the end of October 2017, another 4 verifications with different concentrations were carried out. As a result, the concentration of sodium humate solution decreased, and the effect and durability of sand-fixing and soil covering also decreased.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Example 1: Grind sodium humate containing 55% soluble humic acid to about 100 mesh to obtain sodium humate powder. On rainy days, use vehicles to evenly spray sodium humate powder to the target area of ​​the desert, and the spraying amount is 1 One kilogram of sodium humate is sprayed on 5 square meters, and the rainwater and powder are mixed after spraying; a hard skin can be formed on the surface of the sand to prevent sand blowing.

Embodiment 2

[0013] Example 2: Grind sodium humate containing 65% soluble humic acid to about 100 meshes to obtain sodium humate powder. In snowy days, use vehicles to evenly spray sodium humate powder to the target area of ​​the desert. The spraying amount is 1 kg of sodium humate sprayed 40 square meters. The rest are the same as embodiment 1.

Embodiment 3

[0014] Example 3: Grind sodium humate containing 65% soluble humic acid to about 100 meshes to obtain sodium humate powder. On rainy days, use vehicles to evenly spray sodium humate powder to the target area of ​​the desert, and the spraying amount is 1 Kilograms of sodium humate are sprayed on 5 square meters. The rest are the same as embodiment 1.

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PUM

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Abstract

The invention provides a method for desertification control and earth surface dust suppression through sodium humate or potassium humate. The method comprises the following steps of grinding sodium humate or potassium humate containing more than 55% of soluble humic acid into 100-mesh powder, and uniformly spraying the powder to a target desert area through vehicles or airplanes at the spraying rate of 1kg powder per 1-50 square meters on rainy days or snowy days; or on non-rainy days or non-snowy days, dissolving 20 kg of the sodium humate or the potassium humate containing more than 55% of the soluble humic acid into 100 kg of water, getting supernatant after one-hour precipitation and spraying the supernatant to 200-300 square meters of the target desert area through sprayers. The method is mainly applied to desertification control and environmental protection. A layer of crust is formed on the surface of sandy soil in the desert area to prevent sand blowing. A sodium humate solution is sprayed repeatedly to the dusty place of an engineering construction region to form a hard surface layer on the ground, so that dust blowing is not likely to occur. The method is simple and feasible and has good economic value.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a method for using sodium humate or potassium humate for desert control, and a method for using sodium humate or potassium humate for suppressing surface dust. Background technique [0002] At present, there are many methods for desert control and environmental protection to suppress dust, but most of them have problems of poor economy or poor operability. [0003] The inventor began to produce sodium humate in 2006 and applied it in the feed industry. In 2010, he introduced it to fast chicken feed on a large scale. He was the first person in China to apply sodium humate in feed on a large scale. In 2011, the factory was relocated to an area surrounded by a large area of ​​sand. Due to various inadvertent behaviors, some of the sand around the factory had sodium humate dust on the surface. When the sodium humate production factory moved out again in the summer o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/00E02D3/12
CPCE02D3/00E02D3/12
Inventor 俞瑞山俞兆林
Owner 俞瑞山