Sand binding agent with function of promoting plant growth

A technology for promoting plant growth and sand-fixing agent, applied in organic fertilizers, fertilizer mixtures, climate change adaptation and other directions, can solve the problems of large equipment investment, large investment and high cost, achieve simple preparation method, solve environmental pollution, and fast sand-fixing speed Effect

Inactive Publication Date: 2003-08-06
郭亮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In my country, due to rapid population growth, excessive grazing, land reclamation, massive felling of forests and trees, severe vegetation damage, massive soil erosion, land desertification, ecological damage, dry weather, serious shortage of water sources, and frequent occurrence of sandstorms, the crops Serious problems such as production reduction or no production, no harvest, and air pollution have occurred. At present, two-thirds of the land in my country has suffered from soil erosion, especially in the western and northern regions. For this reason, the country has made great efforts to control and rectify soil erosion. and desertification, but the existing methods of sand control and sand control all use traditional grass rope nets or planting trees and grass, but some of these methods have large investment and slow speed, and the speed of sand control is far behind the speed of desertification. Treat the symptoms but not the root cause, the survival rate of planting trees is low, the cost is high, the cost of planting grass is high, and land resources cannot be used. At present, there is also a chemical sand control method, which is costly and equipment investment is large, and it is difficult to promote.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Take 10kg of acrylic raw material and 900kg of water, put them into a pressurized reaction kettle, heat indirectly to 170°C, keep the pressure at 1.5Mpa, and keep the pressure at 1.5Mpa for 20 hours, the acrylic is completely dissolved, and the product of the present invention is obtained after the reaction is completed and the temperature is lowered.

Embodiment 2

[0028] Take 15kg of acrylic scraps and 850kg of water, put them into a pressurized reaction kettle, heat indirectly to 200°C, keep the pressure at 2.0Mpa, and keep the pressure at 2.0Mpa for 12 hours. The acrylic is completely dissolved, and the product of the present invention is obtained after the reaction is completed and the temperature is lowered.

Embodiment 3

[0030] Take 25kg of recycled acrylic waste and 750kg of water, put them into a pressurized reaction kettle, heat indirectly to 250°C, and keep the pressure at 2.5Mpa for 8 hours, the acrylic is completely dissolved, and the product of the present invention is obtained after the reaction is completed and the temperature is lowered.

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Abstract

The sand binding agent is produced with acrylon material, leftover or waste in 10-25 weight portions and water 800-1000 weight portions and through indirect heating in a reactor at 170-250 deg.c temperature and 1.5-2.3 MPa pressure to react for 8-20 hr until complete digestion and cooling. It has fast sand binding speed, and is firm, strong wind resistant and high temperature resistant and can promote plant to grow so as to prevent disertification of soil, protect environment and promote agriculture development.

Description

(1) Technical field [0001] The invention relates to a sand-fixing agent, in particular to a sand-fixing agent capable of promoting plant growth, which belongs to an environment-friendly product. (2) Background technology [0002] In my country, due to rapid population growth, excessive grazing, land reclamation, massive felling of forests and trees, severe vegetation damage, massive soil erosion, land desertification, ecological damage, dry weather, serious shortage of water sources, and frequent occurrence of sandstorms, the crops Serious problems such as production reduction or no production, no harvest, and air pollution have occurred. At present, two-thirds of the land in my country has suffered from soil erosion, especially in the western and northern regions. For this reason, the country has made great efforts to control and rectify soil erosion. and desertification, but the existing methods of sand control and sand control all use traditional grass rope nets or planting...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): C09K17/14
CPCY02A40/22
Inventor郭亮
Owner郭亮