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New desertification control method

A new method, desert technology, applied in the new field of sand control, can solve the problems of slow vegetation recovery, low construction efficiency, sprawl, etc., and achieve the effect of improving the ecological environment, huge social and economic benefits, and increasing growth rate

Inactive Publication Date: 2014-02-19
辛世俊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem of desertification in some areas has not been improved, and there is still a tendency to spread
[0003] As far as the domestic and world-recognized good method of sand control is grass grid sand control technology, its effect of stabilizing sand dunes is very ideal, which is beyond doubt, but the disadvantages of this method are: 1) Vegetation recovery is slow
3) Low construction efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] According to the mass ratio of 1:0.25:0.01, take attapulgite clay, organic fertilizer and soil drought-resistant and water-retaining agent respectively, and mix them into a matrix; add 5kg of plant seeds per ton of matrix, and add plant seeds suitable for growing in deserts to the matrix. In the matrix: according to the ratio of adding 5 tons of water per ton of the matrix, add water to the matrix under stirring conditions, stir for 10 minutes to form a paste, spray the paste to the desert surface, and the speed at which the mud hardens Slow, observed after 3 hours, no cracks on the surface. After one day of observation, there was still no crack on the surface, and the situation remained unchanged for several days thereafter. Until the seventh day, several cracks of 1 to 2 cm appeared on the surface, but there was no crack all the time. After 20 days, observe and calculate that the growth rate of grass seeds reaches about 40%. It shows that the paste made by the method...

Embodiment 2

[0034] According to the mass ratio of 1:0.25:0.02, take attapulgite clay, organic fertilizer and soil drought-resistant and water-retaining agent respectively, and mix them into a matrix; add 6kg of plant seeds per ton of matrix, and add plant seeds suitable for growing in deserts to the matrix. In the matrix; according to the ratio of adding 6 tons of water per ton of the matrix, add water to the matrix under the condition of stirring, stir for 11 minutes to form a paste, spray the paste on the desert surface, and it can be used after solidification to the role of sand control and sand prevention.

Embodiment 3

[0036] According to the mass ratio of 1:0.25:0.015, take attapulgite clay, organic fertilizer and soil drought-resistant and water-retaining agent respectively, and mix them into a matrix; add 7kg of plant seeds per ton of matrix, and add plant seeds suitable for growing in deserts to the matrix. In the matrix; according to the ratio of 5.1 tons of water per ton of the matrix, add water to the matrix under stirring conditions, stir for 12 minutes to form a paste, spray the paste on the surface of the desert, and it can be used after solidification to the role of sand control and sand prevention.

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Abstract

The invention provides a new desertification control method. The new desertification control method comprises the steps that concave-convex bar clay, organic fertilizer and soil drought resisting water-retaining agents are mixed to form a base body in a certain mass ratio; plant seeds are added, water is added during stirring, paste is formed and sprayed to the surface of desert, and the desertification control and prevention effect is obtained after the paste is solidified. According to the new desertification control method, the concave-convex bar clay and the agriculture and forestry water-retaining agents are used for making the paste which adapts to extreme climate conditions in desert areas, a covering layer which is not prone to being cracked is formed on the surface of a sand dune, rainwater can be sufficiently absorbed and stored, and water evaporated and permeated from air and the desert are absorbed at night, so that sufficient water is provided for the plant seeds, and the seed growth rate is improved. The new desertification control method not only plays a role in desertification control and fixation, but also greatly improves the ecological environment, produces great social benefits and economical benefits, and has significant popularization and utilization value and wide prospects.

Description

technical field [0001] The invention belongs to the technical field of desert control, and relates to a sand control method, in particular to a new sand control method. Background technique [0002] The problem of desertification is becoming more and more serious, which directly endangers the living environment of human beings. Relevant experts and technicians have been exploring and researching new sand control technologies, and have achieved great results. The desertification in most parts of our country has been initially curbed and some achievements have been made. However, the problem of desertification in some areas has not been improved, and there is still a tendency to spread. [0003] As far as the domestic and world-recognized good method of sand control is grass grid sand control technology, its effect of stabilizing sand dunes is very ideal, which is beyond doubt, but the disadvantages of this method are: 1) Vegetation recovery is slow. 2) Part of the sand is s...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C1/06
Inventor 辛世俊
Owner 辛世俊
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