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

Method for arranging sand-barrier in moving dune

A technology for sand dunes and sand barriers, applied in the field of windbreak and sand fixation in alpine regions, can solve the problems of large economic investment and only produce ecological benefits, and achieve the effects of saving economic costs, increasing species diversity, and long shelf life

Inactive Publication Date: 2019-04-30
QINGHAI UNIVERSITY
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such sand control measures have a large economic investment and only produce ecological benefits

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 arranging sand-barrier in moving dune

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and associated uses, methods, consistent with aspects of the invention as recited in the appended claims.

[0029] figure 1 It is a flow chart of setting sand barriers in mobile sand dunes in an embodiment of the present invention. Such as figure 1 As shown, the process of setting sand barriers in this mobile sand dune includes the following steps:

[0030] Step 101, dig a pit on the mobile sand dunes in spring, the bottom of the pit reaches the wet sand layer, and the depth of th...

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

PropertyMeasurementUnit
Depthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for arranging a sand-barrier in a moving dune. The method includes the following steps: pits are dug in the moving dune in spring, wherein the bottom of the pits reaches a wet sand layer; tubers of Jerusalem artichoke are sowed in the pits; the tubers of the Jerusalem artichoke are covered with sand; and living sand-barriers of the Jerusalem artichoke are formed after the Jerusalem artichoke grows. Through utilization of the technical scheme of the method, the method is rapid in construction and simple and easy to operate, and the living sand-barriers can playthe role of sand fixation, can achieve the effect of replacing wheat straw square sand-barriers that are previously arranged, and have the advantages of environmental protection and conservation.

Description

technical field [0001] The invention relates to the technical field of windbreak and sand fixation in alpine regions, in particular to a method for setting sand barriers in mobile sand dunes. Background technique [0002] The prevention and control of desertification in alpine regions is an urgent and arduous task. Since the 1950s, the desertification phenomenon of the Qinghai Plateau has been paid attention to, and a series of desertification prevention and control work has been carried out in the Gonghe Basin since the 1960s. With the continuous deepening of sand control work, some effective sand control measures have begun to be formed and gradually popularized and applied in the Qinghai Plateau. [0003] The commonly used sand control measures in alpine regions are a combination of mechanical and biological measures. The mechanical measures are mainly to set up wheat straw grid sand barriers and clay sand barriers. The biological measures are direct seeding afforestation...

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
IPC IPC(8): A01G22/25A01G22/00A01G17/00E02D3/00
CPCA01G17/005A01G22/00A01G22/25E02D3/00
Inventor 田丽慧张登山吴汪洋张宏巍张明远王俏雨汪海娇周鑫
Owner QINGHAI UNIVERSITY
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