CN101864759A

CN101864759A - Desert transformation

Info

Publication number: CN101864759A
Application number: CN201010181550A
Authority: CN
Inventors: 孟利新
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-25
Filing date: 2010-05-25
Publication date: 2010-10-20

Abstract

The invention provides a desert transformation method for realizing the possibility for people to live in desert. Desert transformation is not as easy as tree planting, but needs intelligence and labor, and the invention provides the method for building sand fences to control the nature. The method comprises the following steps of: inserting a sand fence so that no matter where the sand fence is inserted, sand is blown by wind there like a mountain-like high wall built for an oasis; covering a film for water retention; covering a reflective film for decreasing the temperature of the desert; condensing water in air on a water collector and injecting in a water cellar or below a tree root; planting grass like sungrass crawling on ground and resisting high temperature and drought; wrapping trunks; and thrashing off 95 percent of leaves to lessen volatilization. Moreover, a local environment scheme that introducing warming and wetting air flows at dyke breaks of the Himalayas accords with the actual conditions in China.

Description

Desert

The whole world thinks that all kind of tree is the good method of administering the desert, but failure has proved that this method need be better perfect time and again

The desert is one of reason of earth environment deterioration, also makes the mankind lose tract and living space.Animal has also lost the home.The mankind have paid painful cost, human with the trial of strength in desert in baffle repeatedly.Therefore the new approaches that combine with science and technology of a kind of wisdom accurate more and system desert sketches the contours of.This makes human inhabitation, grain, living space, living environment, and new hope and blueprint have all been arranged.The desert transformation in the whole world 1% is come just to have solved these human problems.

One. improve the utilization rate at water source and to the management and the exploitation at water source.It is low actively to solve desert water utilization rate, and water-white has flowed away in vain, and the soil is problem such as arid still but.Greatly develop the desert water resource engineering.

Two. the desert water conservation, reduce evaporation.

1. cover 3 to 5 layers of plastic sheeting, 2 to 5 meters one decks.The speed of overlay film is very fast, the 2.5 meters wide film speed overlay film of overlay film car with 20 arteries and veins cars.

2. trench digging buries the thing of water conservations such as grass or grass roots.It mainly is organic matter.Rotted to make fertilizer, kept moisture simultaneously.

Three. reduce the desert temperature summer, reduce the desert evaporation, keep desert humidity.The sunny side that overlays on husky wall with reflective membrane is the desert cooling and keeps humidity.It is also a lot of to build the small-sized husky wall effect of 1 meter to 2 meters high thickness about 40 centimeters.(1) on husky wall, hangs the reflective membrane cooling in summer; (2) hanging hyaline membrane winter can heat, and the roof all will be done with these two kinds of films in the house in desert, the cold in summer, winter heat.Can also keep out the wind, antifreeze,, guarantee that seedling can not freezed to death, water conservation, bury the grass insulation, also can make booth, high more also can live in the people.

Four. directly reach tree root with water collector and supply water.Desert water collector difficulty more greatly, he is not only and is Sometimes When It Rains just catchmenting, he makes in line with the function that allows hydrone meet condensation knot on metal.The water that it is collected flows to below water cellar or the tree root by guiding gutter.(Fig. 2)

Five. the low volatilization of plantation plant, be advisable with little grass.The high temperature of not being afraid of that particularly solar grass is such is not afraid of drought, and only is on all fours, and can block a sheet of soil.

Six. plant the diversiform-leaved poplar tree and will keep spacing in the rows, generally can not be less than 5 times of distances of trunk height.Trunk will be with wrapping on the semitransparent thin film spiral, and it is ventilative to expose same widths.One bottle of water of tree root underneath, bottle cap are opened 3 millimeters big apertures, and bottleneck is blocked aperture gently with cotton balls and buried with soil up.Add a water in one month or 1 year or put solid water.Destroy 90% leaf, cutting unnecessary is trunk, and wraps the trunk clip with plastic sheeting.Can reduce volatilization like this, keep soil moisture content.

Seven. the way with rain making increases rain to the desert.

Eight. with inserted link method control sand, allow sand stop at appointed positions and form a wall.

Specific practice is:

2 meters long bamboo poles are inserted on the frequent high hilllock of piling up of sand as pricking hedge.10 centimeters far away one of (Fig. 1 .1) thin bamboo, 30 centimeters far away one of thick waddy.In one line.As long as bamboo pole is not fallen in big wind, sand will here be piled up (Fig. 1 .2).When sand soon buries bamboo pole bamboo pole is upwards carried, it is husky to continue retaining.Bamboo pole also will move to the place of expection gradually along with the height and the thickness of husky wall.The husky wall of relief becomes height and the shape of oneself wanting.If the urgent just direct pull-up plastics tarpaulin of engineering is worked as enclosure wall.Such cost is not high yet, and speed is faster.Time of keeping exactly is short, and fast one day will mobile plastics tarpaulin, otherwise just cannot take out, and does not have the bamboo pole conveniently moving.(2) in several meters height of the every rising of sand, to cover one deck water-retaining film, just water arranged below so husky wall more than 50 meters.Husky wall generally is east-west, and husky wall is on north.Can see sunlight below so husky wall.Just booth vegetable can have been planted.(3) husky wall is changeable, and tens meters to several thousand kilometers can be in this way; Height from several meters to hundreds of rice even go up km.Fallen to sand with regard to few of below the continuous like this three road Sha Qiang, husky wall.(4) the husky wall of the preceding twice tree of just can using has slowly replaced bamboo pole.Just begin to make the 4th road then, the 5th road Sha Qiang.。。。。。The city of a green has just occurred below the husky wall.Cave in as snowslide for fear of the too high meeting of husky wall, after sand has covered water-retaining film, in husky wall, inject longer timber and do muscle.

Nine. the basic way of rescue desert plant has: add water bottle under bag trunk, overlay film, the root, make windbreak.

Ten. desert will have an optimistic view of landform and choose the address, carry out the integrated planning design.Preferably the water source to be arranged, help the carrying out of desert work like this.Design object is that source water is more, and green area is bigger, helps productive life.

Claims

1. desert peritonaeum water conservation.

2. reflective membrane cooling.

3. desert water collector.

4. plant low volatilization plant, solar grass.

5. wrap the trunk water conservation.

6. destroy leaf and reduce volatilization.

7. build husky wall with the inserted link method.

8. choosing has the place of water to do the desert centre base.