CN103103975A

CN103103975A - Desert control method

Info

Publication number: CN103103975A
Application number: CN2011103703113A
Authority: CN
Inventors: 田新明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-10
Filing date: 2011-11-10
Publication date: 2013-05-15
Anticipated expiration: 2031-11-10
Also published as: CN103103975B

Abstract

A desert control method solves the problem that the desert continues to expand, engulfs the land and harms the environment. The desert control method is characterized by putting sand into a common plastic bag until the half bag of sand, then sealing the bag mouth, and distributing each bag on the surface of the desert; planting trees or scattering grass seeds in the gap between the plastic bags so as to ensure enough supply of water for the trees, ensure that the root of the trees cannot be burned and frostbitten, ensure the survival rate of the trees, enable the ground not to continue to be in desertification and the trees to form a green barrier, and stop the ground from being damaged by the wind. The desert control method has the advantages of guaranteeing enough supply of water for the trees, ensuring the survival rate of the trees, and stopping the sand drain of the ground, and particularly is suitable for sand control application.

Description

The method of control of desert

Affiliated technical field:

The invention belongs to the technical field of control of desert, be specifically related to a kind of method of control of desert.

Background technology:

Think the desert, only have kind of tree and recover vegetation, although abundant groundwater resources are arranged in the desert, but the top layer is the grains of sand, being exceedingly fast of moisture evaporate to dryness, extremely dry, the trees of planting are because lack of water will soon be dead, add that the drift sand that forms also easily exposes the root of trees under wind action, cause the withered of trees.Continuing to enlarge, swallow up the soil, brought great harm to the people, so the country and people masses move heaven and earth Desert Control due to the desert.I have a way now, with the method for covering with ground sheeting, the desert is built exactly, just as people by wearing the clothes to protect skin.Can guarantee that like this moisture can not be evaporated, also can prevent drift sand.

Summary of the invention:

Purpose of the present invention is exactly for making up above deficiency, and what provide a kind ofly guarantees enough water source supply trees, also guarantees temperature rising history simultaneously, and institute's wooden root of planting trees can not burnt.When temperature can sharply descend, guaranteed that the root of trees can frost bitten.Guarantee trees surviving rate, stop that the surface wind sand drift loses.Make the desert become the method for the control of desert in oasis.

Technical scheme of the present invention is to realize like this; the method of described control of desert; that sand is put in common polybag; fill half bag and then seal up mouth; be emitted in turn the top layer in desert; and plant tree or spill lower grass-seed in the gap of polybag; large wind can blow polybag yet so again; due to polybag by putting; played the effect of covering with ground sheeting; guaranteed that moisture can not be evaporated, also can improve groundwater table simultaneously, the trees of planting can not be blown away under the protection of mulch film and the death because of lack of water.Sunlight in the daytime desert is strong especially; surface temperature raises; at this moment polybag is because expand with heat and contract with cold and will expand; gap each other all has been crowded with; therefore the moisture below polybag can not be evaporated; guarantee enough water source supply trees, also protected the root of trees can not burnt simultaneously.Temperature during evening in the desert can sharply descend, and at this moment polybag has played again insulation, has guaranteed that the root of trees can frost bitten.Mist in the evening desert is very large, is attached on polybag and can forms dew, and the root that the gap between polybag flows to trees has watered trees.Trees are easy to survive under the protection of polybag like this, and can keep the sun off direct projection ground of tree crown, make ground no longer continue to desertify after trees grow up.Trees can also form green screen, stop that wind is to the destruction on ground.The desert will become the oasis in have more than is needed so several years.

The method of control of desert of the present invention has and can guarantee enough water source supply trees, also guarantees temperature rising history simultaneously, and institute's wooden root of planting trees can not burnt.When temperature can sharply descend, guaranteed that the root of trees can frost bitten.Guarantee trees surviving rate, stop that the surface wind sand drift loses.Make the desert become the oasis advantage.

The specific embodiment:

Be described further below in conjunction with example, but not as a limitation of the invention.

In control of desert; that sand is put in common polybag; fill half bag and then seal up mouth, be emitted in turn the top layer in desert, and plant tree or spill lower grass-seed in the gap of polybag; large wind can blow polybag yet so again; by putting, played the effect of covering with ground sheeting due to polybag, guaranteed that moisture can not be evaporated; simultaneously also can improve groundwater table, the trees of planting can not be blown away under the protection of mulch film and the death because of lack of water.Sunlight in the daytime desert is strong especially; surface temperature raises; at this moment polybag is because expand with heat and contract with cold and will expand; gap each other all has been crowded with; therefore the moisture below polybag can not be evaporated; guarantee enough water source supply trees, also protected the root of trees can not burnt simultaneously.Temperature during evening in the desert can sharply descend, and at this moment polybag has played again insulation, has guaranteed that the root of trees can frost bitten.Mist in the evening desert is very large, is attached on polybag and can forms dew, and the root that the gap between polybag flows to trees has watered trees.Trees are easy to survive under the protection of polybag like this, and can keep the sun off direct projection ground of tree crown, make ground no longer continue to desertify after trees grow up.Trees can also form green screen, stop that wind is to the destruction on ground.The desert will become the oasis in have more than is needed so several years.

Claims

1. the method for control of desert, it is characterized in that sand is put in common polybag, fill half bag and then seal up mouth, be emitted in turn the top layer in desert, and plant tree or spill lower grass-seed in the gap of polybag, guarantee enough water source supply trees, guarantee that the root of trees can not burnt, the root that guarantees trees can frost bitten, guarantee trees surviving rate, make ground no longer continue to desertify, trees form green screen, stop that wind is to the destruction on ground.