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A method for slope ecological protection and bare land vegetation protection

An ecological protection and slope technology, applied in the fields of botanical equipment and methods, plant cultivation, gardening, etc., can solve the problems of poor water retention performance of the slope, difficult to retain water, and loss of grass seeds and other plants, so as to protect the slope, prevent the Effects of soil loss

Active Publication Date: 2021-09-28
疏科纳米疏水科技(嘉兴)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Bare slopes are easily damaged by rainwater erosion. When plants such as grass seeds or saplings are planted for ecological protection, a large area of ​​grass seeds and other plants will be lost due to the erosion of rainwater. lead to low plant survival rate
[0003] Whether it is a slope or bare ground, it is difficult to retain water in the dry season, the ground becomes hard and cracked, grass seeds are difficult to survive, and the survival rate is very low

Method used

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Examples

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preparation example Construction

[0038] The preparation method of described nano hydrophobic emulsion:

[0039] Dissolve the emulsifier in proportion to hot water at 50-80°C, and mechanically stir the mixture for 30 minutes until a uniform emulsion is formed; when the temperature of the emulsion drops to about 25°C at room temperature, use a small amount of 10% hydrochloric acid or 10% Sodium hydroxide solution to adjust the pH value to 7±1; then use a high shear machine to stir the emulsion at a speed of 800 to 2000rpm, while slowly adding the active substance, and continue stirring the mixture at high speed for 30 minutes until a uniform milky white concentrate is formed lotion.

Embodiment 1

[0041]Pre-plant and water maintenance on the slope surface according to the method of planting grass seeds or seedlings. Spray the nano-superhydrophobic emulsion on sunny days or a few days before the rainy season. According to the slope conditions and the nature of the soil, the concentration of the directly sprayed nano-superhydrophobic emulsion is 0.5%, and spray 1 kg of the diluted emulsion per square meter. After spraying Afterwards, the effective active ingredient of the emulsion is 5 grams per square meter. After spraying, generally two or three days in spring and summer, a hydrophobic soil layer can be formed. The thickness of the hydrophobic soil layer is controlled between 5 mm and 30 mm, with an average thickness of 10-20 mm. After spraying the nanometer super-hydrophobic emulsion, the surface soil does not need to be stirred or compacted, and the hydrophobic soil layer is formed entirely by the natural penetration of the emulsion.

Embodiment 2

[0043] Pre-plant and water maintenance on the slope surface according to the method of planting grass seeds or seedlings. Spray the nanometer superhydrophobic emulsion on a sunny day or a few days before the rainy season. According to the slope conditions and the properties of the soil, the appropriate amount of nanometer superhydrophobic emulsion spray and the appropriate emulsion concentration are obtained through experiments. After dilution, the nanometer superhydrophobic emulsion is used for direct spraying. The concentration of the super-hydrophobic emulsion is 7%, and 2.2 kg of the diluted emulsion is sprayed per square meter, and the effective active ingredient of the emulsion per square meter is 150 grams. After spraying, generally two or three days in spring and summer, a hydrophobic soil layer can be formed. The thickness of the hydrophobic soil layer is controlled between 5 mm and 30 mm, with an average thickness of 10-20 mm. After spraying the nanometer super-hydro...

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Abstract

A method for slope ecological protection and bare land vegetation protection relates to a method for slope ecological protection and bare land vegetation protection. It is mainly invented to solve the problems that the current slope or bare ground is difficult to retain water and grass seeds are difficult to survive. Pre-plant and water maintenance on the slope surface according to the method of planting grass seeds or seedlings. Spray the nano-superhydrophobic emulsion on a sunny day or a few days before the rainy season. The concentration of the nano-superhydrophobic emulsion for direct spraying after dilution is 0.5%-10%. Spray 1-5 kg ​​of the diluted emulsion per square meter, per square meter The effective active ingredients of the rice-containing emulsion range from 5 grams to 200 grams. After spraying, generally two or three days in spring and summer, a hydrophobic soil layer can be formed. The thickness of the hydrophobic soil layer is controlled between 5 mm and 30 mm, with an average thickness of 10‑20 mm. The advantage is to protect the slope from soil loss and improve the drought resistance of plants.

Description

Technical field: [0001] The invention relates to a method for slope ecological protection and bare land vegetation protection. Background technique: [0002] Bare slopes are easily damaged by rainwater erosion. When plants such as grass seeds or saplings are planted for ecological protection, a large area of ​​grass seeds and other plants will be lost due to the erosion of rainwater. resulting in low plant survival rates. [0003] Whether it is a slope or bare ground, it is difficult for the bare ground to retain water during the dry season, and the ground becomes hard and cracked, making it difficult for grass seeds to survive, and the survival rate is also very low. Invention content: [0004] The technical problem to be solved by the present invention is to provide a method that can reduce soil erosion and improve the plant growth environment of the slope, and can create a slope ecological protection and bare land vegetation protection that can protect the soil, water,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/00
CPCA01G22/00
Inventor 宋永生
Owner 疏科纳米疏水科技(嘉兴)有限公司
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