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Plant sand solidification method

A sand-fixing method and plant technology, which can be applied to land preparation methods, chemical instruments and methods, fertilizer mixtures, etc., can solve the problems of low survival rate of green vegetation, poor sand-fixing effect, single performance of sand-fixing materials, etc., to prevent water evaporation and facilitate operation. , Improve the effect of transplanting efficiency

Inactive Publication Date: 2018-12-07
COLD & ARID REGIONS ENVIRONMENTAL & ENG RES INST CHINESE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to factors such as the single performance of sand-fixing materials, poor sand-fixing effect, and low survival rate of green vegetation, a complete and mature technical system has not yet been formed in the prior art.

Method used

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Experimental program
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Effect test

Embodiment 1

[0083] Embodiment 1 sand-fixing material and preparation method thereof

[0084] In terms of parts by weight, the raw material components include: 62 parts of the first material, 21 parts of the second material, 1 part of microorganism liquid, 15 parts of bentonite, 5 parts of sawdust, 8 parts of waste paper pulp and 240 parts of water.

[0085] Specifically, the first material is mainly composed of the following components:

[0086] 4 parts of polyvinyl alcohol, 4 parts of styrene, 5 parts of methyl methacrylate, 5 parts of butyl acrylate, 7 parts of ethyl acrylate, 7 parts of methyl acrylate, 3 parts of acrylic acid, 2 parts of methacrylic acid, 4 parts of acrylamide 1 part, 1 part of sodium styrene sulfonate, 1 part of sodium vinyl sulfonate, 2 parts of allyloxy nonylphenol polyoxyethylene ether ammonium sulfate, 1 part of allyloxy hydroxypropyl sulfonate, 1 part of methacrylic acid hydroxy 1 part of sodium propylsulfonate, 1.5 parts of sodium 4-enebutoxy-2-hydroxypropanes...

Embodiment 2

[0098] Embodiment 2 sand-fixing material and preparation method thereof

[0099] According to parts by weight, the raw material components include: 68 parts of the first material, 15 parts of the second material, 1.5 parts of microbial bacterial liquid, 18 parts of bentonite, 3 parts of sawdust, 5 parts of waste paper pulp and 200 parts of water.

[0100] Specifically, the first material is mainly composed of the following components: 6 parts of polyvinyl alcohol, 5 parts of styrene, 6 parts of methyl methacrylate, 5 parts of butyl acrylate, 7 parts of ethyl acrylate, 7 parts of methyl acrylate, 2 parts of acrylic acid, 2 parts of methacrylic acid, 3 parts of acrylamide, 1 part of sodium styrene sulfonate, 1 part of sodium vinyl sulfonate, 1 part of allyloxy nonylphenol polyoxyethylene ether ammonium sulfate, allyl oxide 1 part of sodium hydroxypropylsulfonate, 1 part of sodium methacrylate hydroxypropylsulfonate, 1 part of sodium 4-enebutoxy-2-hydroxypropanesulfonate, 2-acryl...

Embodiment 3

[0104] Embodiment 3 plant sand-fixing method

[0105] The plant sand-fixing method of this embodiment comprises the steps:

[0106] Select a 5-acre desertification test site, and perform the following operations on the area:

[0107] 1. Set up a closed ring-shaped sand-fixing net on the test site and enclose a planting area, and the angle between the net and the ground is 30-45°, the vertical height of the net is 2-2.5 meters, and all of them are towards the center. Tilting, one section of the support rests against the middle of the sand-fixing net, and the other end is fixed on the ground; and the outer periphery of the sand-fixing net is planted with Populus euphratica with a distance of 3-4 meters, and the age of the tree is more than 2 years, and it is regularly watered;

[0108] 2. Set up multiple parallel trough-shaped planting rows in the planting area, the row spacing between trough-shaped planting rows is 2-4 meters, and the width of each trough-shaped planting row i...

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Abstract

The invention provides a plant sand solidification method, and belongs to the field of desert disposing. The plant sand solidification method comprises the following steps that a wind prevention and sand fixation area is arranged at the sand edge, a sand fixation barrier is arranged in the wind prevention and sand fixation area, the sand fixation barrier is a closed annulus, and sand to be fixed is surrounded to form a planting area; a plurality of parallel groove-shaped planting rows are arranged in the planting area, each line spacing between the groove-shaped planting rows is 2-4 meters, and each groove-shaped planting rows width is 0.5-1 meter; planting fixing plates are laid in the groove-shaped planting rows, a row of through holes are formed in each planting fixing plate in the length direction, and a gap of every two through holes is 0.5-1 meters; and after cone-shaped transplant pots planted with cultivated seedlings in advance are placed on the through holes, sand fixation materials are applied to a landfill surface and areas between the groove-shaped planting rows after the landfill of the groove-shaped planting rows. According to the plant sand solidification method, sand fixation material for sand fixation and plant landscaping are combined, sandy soil improvement is realized through the sand fixation materials and the survival rate of plants is improved, and thusthe effect of prevention and control of sand damage is effectively realized.

Description

technical field [0001] The invention relates to the field of desert treatment, in particular to a plant sand-fixing method. Background technique [0002] In China, the wind-sand hazard area is vast. According to the geographical distribution statistics, a road has been formed from the western part of the Tarim Basin in the west to the western Songnen Plain in the east, and traverses the northwest, north and northeast regions. It is about 5000 kilometers long from east to west and about 5000 kilometers wide from north to south. It is a 600-kilometer intermittent arc-shaped desert belt, spanning arid, semi-arid and semi-humid climate zones, covering the eight major deserts and the four major sandy distribution areas in my country. [0003] According to incomplete statistics, my country has a total of more than 1.5 million square kilometers of desert and desertified land, accounting for about 16% of my country's land area. What is more serious is that in recent decades, my count...

Claims

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Application Information

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IPC IPC(8): E02D3/00E02D3/12C09K17/40A01G17/00A01B79/02C09K105/00
CPCA01B79/02A01G17/005C09K17/40C09K2105/00E02D3/00E02D3/12E02D2300/0045Y02A40/22
Inventor 冯起席海洋常宗强鱼腾飞
Owner COLD & ARID REGIONS ENVIRONMENTAL & ENG RES INST CHINESE
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