Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for preventing and controlling sand saving water and controlling temperature

A technology of sand prevention and control and water-absorbing materials, applied in botany equipment and methods, automatic watering devices, horticulture, etc., can solve problems such as withering, inability to achieve sand prevention and control, and insufficient nutrition, and achieve good desertification prevention and control. Easy to implement on a large scale and ensure the effect of normal growth

Inactive Publication Date: 2018-02-16
SICHUAN SANHE SLOPE TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the desertified land now adopts planting vegetation. However, because vegetation has high requirements on soil and climate and other factors, it is difficult to adapt to growth in a short period of time, and it is easy to wither due to lack of water or lack of nutrition, so that it is impossible to achieve sand prevention and control. the goal of

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for preventing and controlling sand saving water and controlling temperature

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] This embodiment provides a water-saving and temperature-controlling method for sand prevention and control, which includes sequentially covering the sandy land with a first film layer 100, a foamed resin layer 200 and a second film layer 300;

[0026] Wherein, the first film layer 100 is a polyester film layer with a plurality of 1mm first through holes 400 on the surface, and the opening rate of the surface of the first film layer 100 is 40%; the second film layer 300 is a surface with A plurality of polyester film layers with 2mm first through holes 400, and the opening ratio of the surface of the second film layer 300 is 20%;

[0027] The foamed resin layer 200 is 1 cm thick, and is provided with a plurality of second through holes 500, and the second through holes 500 are filled with vermiculite, coated plant seeds and fertilizers;

[0028] The coated plant seeds are prepared by coating the plant seeds with coating materials. The coating materials include: 1.2 parts...

Embodiment 2

[0030] This embodiment provides a water-saving and temperature-controlling method for sand prevention and control, which includes sequentially covering the sandy land with a first film layer 100, a foamed resin layer 200 and a second film layer 300;

[0031] Wherein, the first film layer 100 is a polyester film layer with a plurality of 2mm first through holes 400 on the surface, and the opening rate of the surface of the first film layer 100 is 20%; the second film layer 300 is a surface with A plurality of polyester film layers with 1mm first through holes 400, and the opening ratio of the surface of the second film layer 300 is 40%;

[0032] The foamed resin layer 200 is 2 cm thick, and is provided with a plurality of second through holes 500, and the second through holes 500 are filled with vermiculite, coated plant seeds and fertilizers;

[0033] The coated plant seeds are prepared by coating the plant seeds with coating materials. The coating materials include: 2.4 parts...

Embodiment 3

[0035] This embodiment provides a water-saving and temperature-controlling method for sand prevention and control, which includes sequentially covering the sandy land with a first film layer 100, a foamed resin layer 200 and a second film layer 300;

[0036] Wherein, the first film layer 100 is a polyester film layer with a plurality of 1.5mm first through holes 400 on the surface, and the opening rate of the surface of the first film layer 100 is 30%; There are a plurality of polyester film layers with 1.5mm first through holes 400, and the opening ratio of the surface of the second film layer 300 is 25%;

[0037] The foamed resin layer 200 has a thickness of 1.5 cm, and is provided with a plurality of second through holes 500, and the second through holes 500 are filled with vermiculite, coated plant seeds and fertilizers;

[0038] The coated plant seeds are prepared by coating the plant seeds with coating materials. The coating materials include: 2 parts of trace elements, 3 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention belongs to the technical fields of afforestation and environmental protection engineering, and provides a method for preventing and controlling sand saving water and controlling a temperature. The method comprises the following steps: covering desertified land with a first film layer, a foaming resin layer and a second film layer in sequence, wherein the surfaces of the first film layer and the second film layer are separately provided with a plurality of first through holes with diameters of 1-2mm, the foaming resin layer is provided with a plurality of second through holes, andeach second through hole is filled with inorganic water absorbing materials, plant seeds and fertilizers. The method provided by the invention adopts scientific design, can have excellent effects ofpreventing and controlling the sand.

Description

technical field [0001] The invention belongs to the technical field of greening and environmental protection engineering, and in particular relates to a water-saving and temperature-controlling method for sand prevention and control. Background technique [0002] In recent years, due to the influence of man-made, natural, climatic and other factors, many vegetation areas that used to be rich in water and grass and lush forests have become endless desertification lands. [0003] Sandy land has seriously affected the environment and human health, not only causing a large amount of resource loss, but also polluting the surrounding environment and affecting people's normal production and life. With the strengthening of the meaning of environmental protection, people pay more and more attention to the sand control of desertified land. In recent years, many measures have been taken to prevent and control desertification, such as sand source control, returning farmland to forests,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/029A01G27/04A01G22/00E02D3/00
Inventor 李绍才孙海龙李付斌张华德张洪波李广辉
Owner SICHUAN SANHE SLOPE TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com