Method for harnessing disserve of wind drift sand

Abstract

The invention is relates to the wind ward and sand fix method in the desert area, wherein the wind ward method is to fill the plastic packaging pouch with sand in the desert area, and to place the sand pouches to a wind ward dam in the perpendicular of the wind direction, or to stack the sand to a perpendicular in the perpendicular of the wind direction, the surface of the sand hill is cover with a grass cushion or a plastic colorful cloth, the sand fix method is to cover the sand area or the sand hill surface with a grass cushion or a plastic colorful cloth, then to press with sand pouches and ropes. The invention is easy to operate with low cost, the sand hurricane damage could be effectively supposed.

Description

technical field [0001] The invention relates to a method for controlling wind and sand hazards, more specifically, a method for preventing wind and sand in desert areas. Background technique [0002] In desert areas, strong winds blow sand and dust, forming sandstorms, destroying the growth of plants and endangering the survival of animals and humans. The traditional treatment method is to plant trees and other plants, use the branches and leaves of the plants to block the wind, and use the roots to fix the sand. The disadvantages are that the survival rate of the planted plants is low, the planting cost is high, and the tree growth period is long. In addition, in winter and spring windy seasons , Plants without leaves have poor wind-shielding effect. In addition, the sand-fixing effect of plant roots is poor, and the ideal sand-fixing effect has not been achieved. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of ...

AI Technical Summary

Problems solved by technology

The traditional treatment method is to plant trees and other plants, use the branches and leaves of the plants to block the wind, and use the roots to fix the sand. The disadvantages are that the survival rate of the planted plants is low, the planting cost is high, and the tree growth period is long. In addition, in winter and spring windy seasons , plants without leaves have poor wind-shielding effect

In addition, the sand-fixing effect of plant roots is poor, and the ideal sand-fixing effect has not been achieved.