CN102518113A

CN102518113A - Ecological desert control method

Info

Publication number: CN102518113A
Application number: CN2011104547004A
Authority: CN
Inventors: 刘忠龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-30
Filing date: 2011-12-30
Publication date: 2012-06-27
Anticipated expiration: 2031-12-30
Also published as: CN102518113B

Abstract

An ecological desert control method includes: setting wind generator groups at an air pass of a desert in a planning control area to form a wind power generation field, drilling a well in the desert to establish a water source region and a water delivery network connected with a water source, planting trees on sand dunes to establish windbreak belts, planting winter wheat in a coverage area of the water delivery network, using the water delivery network to supply water for irrigation, planting grasses on part of the planning control area with no water delivery network coverage, using crude nets to cover the area with planted winter wheat, using crude nets subjected to anti-aging spraying treatment to cover the area with planted grasses, and using cross wooden nails or sand bags to fasten the crude nets to the land. The crude nets are in net structures made of woven bags, soft cloth and convenience bags discarded in daily life. The water delivery network is compose of a plurality of bamboo joint type water delivery pipes, and a sensor, a water delivery pipe water-pump and a one-way valve are arranged at one end of each bamboo joint type water delivery pipe, while a service house is arranged at one end of every bamboo joint type water delivery pipe.

Description

Desert ecological improvement method

Technical field

The present invention relates to a kind of desert ecological improvement method.

Background technology

Now the desert accounts for about 13% of national land area, and the characteristics of the drying in desert, summer heat, cold all make the vegetation survival of can't growing, owing to there not being vegetation; Blast is being rolled up the sandstorm of sand and dust formation and is being disturbed people's live and work for a long time, and sandstorm simultaneously can make the sandy soil drift, makes the walking of sand dune removal of home formula; This phenomenon lets the desert area expand year by year; Many desert control methods were arranged in the past, but until today, control of desert remains people and expects the problem that solves.

Summary of the invention

The purpose of this invention is to provide a kind of desert ecological improvement method, this method can realize utilizing the natural resource in desert, realizes the ecological type control of desert.

Technical scheme of the present invention is: a kind of desert ecological improvement method, it is characterized in that in ruleization improvement district, and select place, air port, desert that a wind-power electricity generation group of planes is set and form wind power plant; Sink wells are set up water head site and the water transfer pipe network that is connected with the water source in the desert; On the sand dune, plant trees and build wind-break, water transfer pipe network area of coverage plantation winter wheat, by water transfer pipe network water supply sprinkling irrigation; Administer district's kind of grass planting in the planning that does not have water transfer pipe network to cover; At regional coverage fleece of plantation winter wheat, sub through the fleece of anti-aging spray treatment in the regional coverage of kind of grass planting, described fleece is fixed by cross wooden peg or sand hill with ground.Fleece is with woven bag, soft cloth material discarded in the daily life and to make things convenient for pocket be that raw material is processed, and product is a net structure.Described water transfer pipe network is made up of a plurality of bamboo joint type water-supply-pipes, and each bamboo joint type water-supply-pipe one end is equipped with sensor, water-supply-pipe water pump and one way valve and is provided with the maintenance room, and the sensor signal output is connected with pump switch; Be provided with seal ring seat in the described one way valve; Partition panel is housed on the seal ring seat, and partition panel is provided with connecting rod, and partition panel and seal ring seat are hinged; On one way valve, be provided with controller; The control motor is housed in the controller, and the control motor is threaded with push rod, and push rod and seal ring seat are slidingly connected.The invention has the advantages that the natural resource that can utilize the desert, realize the ecological type control of desert.

Description of drawings

Fig. 1 is the flow chart of desert ecological improvement method

Fig. 2 is the tree planting sketch map

Fig. 3 is that fleece is laid the sketch map side-looking

Fig. 4 is that fleece laying sketch map is overlooked

Fig. 5 is the waterline sectional view

Fig. 6 is a maintenance room sectional view

Fig. 7 is a U-shaped tank sectional view

1 fleece, 2 sand hills, 3 tree wells, 4 husky circles, 5 rectangle dells, 6 plastic foils, 7 cross wooden pegs, 8 bamboo joint type water-supply-pipes, 9 sensors, 10 seal ring seat, 11 partition panels, 12 water-supply-pipe pump switch, 13 push rods, 14 control motors, 15 controllers, 16 one way valves, 17 water-supply-pipe water pumps, 18 connecting rods, maintenance rooms 19,20U shape concrete precast element, 21 concrete among the figure.

The specific embodiment

Desert ecological improvement method; Promptly in ruleization improvement district; After season is wreaked havoc in sandstorm; Select place, air port, desert that a wind-power electricity generation group of planes is set and form wind power plant, can't satisfy actual needs like wind-power electricity generation, (patent No.: the electrical network in the desert of technology CN201010252533.0) replenishes electricity consumption can in rivers, to adopt the generating of rivers natural flows power.

The water source is that to administer the desert basic, and what administers anhydrous what is said or talked about, is administer the desert basic so set up water head site; At first set up water head site at desert periphery rivers and low lying areas sink wells, it is the symbol of representing water and oil that the sand in the while desert contains silica, must first water outlet during oil exploitation; And then bore a dark segment distance and just can go out oil; How high extrapolate phreatic physical features in this way, and how high water level is, measure waterline after; Press the waterline height again in the desert sink wells just very actual; Set up water head site and the water transfer pipe network that is connected with the water source according to this method sink wells in the desert, utilize water transfer pipe network earlier water to be delivered to the desert highest point, lean on the self gravitation of water to carry out the irrigation of cobweb formula according to the layout of water transfer pipe network pipeline downwards again.

On the sand dune, plant trees and build wind-break, cooperate a wind-power electricity generation group of planes to reduce sandstorm wind-force.Dig tree well 3 in the position that plants trees earlier, at the bottom of tree well, dig a rectangle dell 5 again, in dell, lay plastic foil 6; Purpose is to ooze under anti-sealing continues; And play the effect of ponding, will set implant and tamp sandy soil after, around tree, make a husky circle 4; Lay fleece 1 in the husky circle and press sand hill 2, by water transfer pipe network water supply drip irrigation.

In order to let the control of desert not be input simply, in uncultivated wide desert, plant economic crops, can afforestation desert; Can produce economic benefit again, be to kill two birds with one stone, but general industrial crops sowing time in spring just sandstorm wreak havoc season; The industrial crops that needing in the sowing in spring to cause can't still can utilize the growth characteristics of winter wheat with the sowing in the desert, cross the beginning of July sowing after calming down in sandstorm; When sandstorm next time arrived, winter wheat was long to about three cun high, and winter wheat is the dense planting sowing; The winter wheat of dense planting has covered the face of land, desert, and its root system has been grabbed real sandy soil, cooperates fleece that the sandstorm power is reduced even can't the winding sandy soil; So can by water transfer pipe network water supply sprinkling irrigation, administer the district in the planning that is not having water transfer pipe network to cover and plant grass planting water transfer pipe network area of coverage plantation winter wheat; At regional coverage fleece of plantation winter wheat, sub by the fleece of lime white and anticorrosive paint mixed liquid dipping or the anti-aging spray treatment of spary process in the regional coverage of kind of grass planting, fleece is fixed by cross wooden peg 7 after handling through anticorrosive paint or sand hill 2 with ground; Its effect is the fixed bottom boundary sandy soil; Prevent that sandy soil from moving the destruction seedling, used fleece is with woven bag, soft cloth material discarded in the daily life and to make things convenient for pocket be that raw material is processed, and product reticulates structure.

Implement the water transfer pipe network that drip irrigation supplies water and sprinkling irrigation is supplied water and be made up of a plurality of bamboo joint type water-supply-pipes 8, each bamboo joint type water-supply-pipe one end is equipped with sensor 9, water-supply-pipe water pump 17 and one way valve 16 and is provided with maintenance room 19, and the sensor signal output is connected with water-supply-pipe pump switch 12; When water entering bamboo joint type water-supply-pipe process was installed in its inner sensor, the signal output part of sensor passed to the water-supply-pipe pump switch with signal, starts the water-supply-pipe water pump; Water is continued to be fed forward to one way valve, be provided with seal ring seat 10 in the one way valve, partition panel 11 is housed on the seal ring seat; Partition panel and seal ring seat are hinged, and partition panel is provided with connecting rod 18, when water arrives one way valve; Because of hydraulic pressure can back down partition panel, continue to flow to next joint bamboo joint type water-supply-pipe, when water refluxes; Hydraulic pressure because of its partition panel self gravitation and recirculation water pushes back partition panel on the seal ring seat, forms sealing state; Can effectively stop water to reflux like this, reduce the unnecessary wasting of resources and reduce the sprinkling irrigation time.On one way valve, be provided with controller 15, control motor 14 is housed in the controller, the control motor is threaded with push rod 13, and push rod and seal ring seat are slidingly connected, and the effect of controller is in order to prevent the water freezing in the pipeline when temperature reduces, damage equipment.When temperature reduces, earlier pump power is cut off, send enabling signal to controller again; Controller is opened back controller motor rotation and is driven push rod; Push rod skids off downwards along the passage that is provided with on the seal ring seat, pushes up on the partition panel connecting rod, and push rod continues underspin; Back down partition panel fully, the discharge of the residual water in the pipeline at this moment because gravity or siphonage reflux.

This water transfer pipe network can provide vertical five myriametres above water conveying capacity, can satisfy fully longly to carry apart from the water source, as run into horizontal water delivery location, and available water saving U-shaped tank is built into easy water transfer pipe network structure by laying bricks or stones, like this can convenient construction, reduce cost.Utilizing existing U-shaped concrete precast element 20 to build by laying bricks or stones forms; Build back plastic covering film 6 in U-shaped tank groove by laying bricks or stones; Purpose is anti-sealing through outside seepage in the slit of U-shaped concrete precast element splicing, and smears on the plastic foil surface and to build a layer concrete 21, prevents that plastic foil from damaging.

The desert that above method must will plan to administer is divided into a plurality of zones and implements simultaneously to administer, and accomplishes comprehensive vegetation plantation in two years, while otherwise build dust storm and bury, can reduce regulation effect.

The invention has the advantages that the natural resource that can utilize the desert, realize the ecological type control of desert, can also using in the control of desert of turning waste into wealth of the household garbage of passing into disuse be gone simultaneously.

Claims

1. desert ecological improvement method is characterized in that may further comprise the steps:

(1), in ruleization improvement district, select place, air port, desert that a wind-power electricity generation group of planes is set and form wind power plant, sink wells are set up water head site and the water transfer pipe network that is connected with the water source in the desert;

(2), wind-break is built in tree planting on the sand dune; Water transfer pipe network area of coverage plantation winter wheat; By water transfer pipe network water supply sprinkling irrigation, administer the district in the planning that does not have water transfer pipe network to cover and plant a grass planting, at regional coverage fleece of plantation winter wheat; Regional coverage at kind of grass planting is sub through the fleece of anti-aging spray treatment, and described fleece is fixed by cross wooden peg or sand hill with ground.

2. desert ecological improvement method according to claim 1 is characterized in that fleece is with woven bag, soft cloth material discarded in the daily life and to make things convenient for pocket be that raw material is processed, and product is a net structure.

3. implement claim 1 or the used equipment of 2 described desert ecological improvement methods, it is characterized in that water transfer pipe network is made up of a plurality of bamboo joint type water-supply-pipes, each bamboo joint type water-supply-pipe one end is equipped with sensor, water-supply-pipe water pump and one way valve and is provided with the maintenance room; The sensor signal output is connected with pump switch, is provided with seal ring seat in the described one way valve, and partition panel is housed on the seal ring seat; Partition panel and seal ring seat are hinged; Partition panel is provided with connecting rod, on one way valve, is provided with controller, and the control motor is housed in the controller; The control motor is threaded with push rod, and push rod and seal ring seat are slidingly connected.