CN1430874A - Method for comprehensive harnessing desert - Google Patents
Method for comprehensive harnessing desert Download PDFInfo
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- CN1430874A CN1430874A CN 03113630 CN03113630A CN1430874A CN 1430874 A CN1430874 A CN 1430874A CN 03113630 CN03113630 CN 03113630 CN 03113630 A CN03113630 A CN 03113630A CN 1430874 A CN1430874 A CN 1430874A
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Abstract
A method of comprehensive desert control incldues spreading and fixing the artificial lawn, which has the preserved phanting holes and water-permeable zones, on the surface of desert, filling soil in said planting holes, and planting chosen plant in the holes.
Description
Technical field the present invention relates to a kind of method of administering the desert, more specifically to a kind of method of administering the desert with chinampa.
There is large stretch of desert in background technology in the NORTHWEST CHINA each province, and annual newly-increased about 2000 square kilometres.The vegetation method is mainly adopted in the existing desert of administering, method with afforestation, kind grass forms vegetation, block external dust storm, blown away by wind with the grains of sand that prevent sandy land surface, reach the purpose of fixing the sand, but this method only is applicable to desert edge, have the planting trees and grass condition the place, limitation is quite arranged.Longer because of its time limit that forms vegetation, can't bring into play sand fixation at short notice.Also have and adopt the method that sand-proof wall and sand preventing dyke are set, though this method can temporarily play imitative husky effect, because of service life too short, need repeat to be provided with, labour intensity is big, can not reach the purpose of fixing the sand of putting things right once and for all, and can't directly stop desert water evaporates, loss, it is little to produce effects.The somebody proposes to use spray film, liquid-state mulch film and sprays improvement methods such as nutrients immobilized water, but said method can only play a role at short notice, can't provide suitable growing environment for plant for a long time.Chinese patent literature CN1272299A discloses a kind of guard sand control and has ended unconcerned method, and the eyelet fabric that its adopts high-tenacity chemical fibre silk to be compiled into covers the jail in sandy land surface or top of sand dune with solid stake, forms solid screen covering or every husky net.This method has played to a certain extent fixes the sand purpose, but also has following weak point: because of it is an eyelet fabric, use just to have many grains of sand when long and emerge in the above by mesh, still can form sandstorm; It can not directly stop desert water evaporates, loss; Though it can play certain sand fixation, just take stopgap measures, can not effect a permanent cure, it does not have the method for design plantation plant on the desert, can not afforestation desert, not the method in comprehensive regulation desert therefore.
Summary of the invention the objective of the invention is to provide the method in a kind of comprehensive regulation desert, it can from fix the sand, water conservation and greening three aspect comprehensive regulation desertification lands, prevent the desert diffusion.
The method in this improvement desert may further comprise the steps:
A, spread chinampa at desert surface;
B, chinampa is fixed on the sandy soil layer;
C, reserve the infiltration band in the middle of the chinampa;
The method that among the above-mentioned step B chinampa is fixed on the sandy soil layer can adopt solid stake method.
The method that among the above-mentioned step B chinampa is fixed on the sandy soil layer can adopt the locating pin fixation.
Above-mentioned locating pin can be selected for use and prevent wind-force with its umbrella shape that pulls up nail, this be a kind of tail shape be taper and at the middle part and afterbody intersection afterbody become big nail suddenly, be particularly suitable in the desert, compressing, fixing chinampa.
Above-mentioned locating pin also can be selected for use and have the nail that runs through hollow hole up and down, and after this locating pin is squeezed into the sandy soil layer, to the hollow hole injecting plastics, foamed plastics passes hollow hole and cuts the throat and spread towards periphery, expand after reaching sand bed, sample presentation makes foamed plastics solidify the back and forms the root that enlarges in locating pin bottom, location, prevents that more effectively locating pin is owing to the effect of wind-engaging power is pulled up.
Above-mentioned step C reserves the infiltration band and can adopt at the middle sky piece that leaves of chinampa in the middle of chinampa, the method of fixed mesh cloth on empty piece, the width of eyelet fabric changes with the degree that desertifies according to desert surface with the dense degree in the interval of chinampa, local the different of annual precipitation.
Leave implantation hole in the above-mentioned chinampa.
Above-mentioned step C reserves the infiltration band in the middle of chinampa also can adopt the method that leaves the infiltration hole in the middle of chinampa, and the size in infiltration hole changes with degree, local the different of annual precipitation that dense degree desertifies according to desert surface.
Above-mentioned infiltration hole includes implantation hole.
The method in above-mentioned comprehensive regulation desert also is included in implantation hole and fills out and put soil, and plant is gone up in plantation.
Soil in the above-mentioned step can utilize drilling machine to drill through below the face of land, desert.
Soil in the above-mentioned step e can be placed in the mesh bag.
The method in above-mentioned comprehensive regulation desert can also comprise following step, sprinkles rough sand on chinampa.
The method in above-mentioned comprehensive regulation desert can also comprise following step, adopts eyelet fabric to cover thereon for the bigger sand dune of flowability, and the edge of eyelet fabric and the edge of chinampa are connected and fixed.
Above-mentioned eyelet fabric is a kind of crochet hook formula woven cloth.
Above-mentioned eyelet fabric is a kind of crochet hook formula woven cloth of a kind of anti-aging, uvioresistant, fire-retardant acid and alkali-resistance.
The method in above-mentioned comprehensive regulation desert can also comprise following step, implantation hole around squeeze into the locating pin of cannulated, in pipe, fill absorbent material, make rainy season and rich water source storage and be absorbed in the absorbent material, make the very long absorption of plant, effectively regulate the water source.
The method in above-mentioned comprehensive regulation desert can also comprise following step, cover the edge of sand control in the stage, chinampa pressed be embedded in following 50 centimeters of sand and dust, be pressed in lawn edge, the problem that the solution chinampa may be rolled by wind with gummed sand hill or cement sand hill.
Above-mentioned chinampa is that the artificial material by simulates real grass shape is fixed on the waterproof substrate and forms.
The present invention is owing to be covered with chinampa at desert surface, and therefore have the following advantages and effect: sand fixation, chinampa can prevent effectively that the sand bed below it from being blown away by wind; Water retention, chinampa has heat-proof quality, can reduce underground water evaporates speed; Infiltration band in the middle of the infiltration effect, chinampa can be penetrated into rainwater or snow-broth in the sandy soil layer.If be provided with implantation hole, also has the water guide effect: cover the steam that contains in the sand bed below the chinampa and can only concentrate by upwards volatilization of implantation hole, part rainwater or snow-broth also can be concentrated and cut the throat the implantation hole position and permeate downwards owing to the existence of chinampa impermeable material substrate, thereby make the implantation hole position keep moistening for a long time, possesses good moisture condition, adding that implantation hole is filled out is placed with soil, is very beneficial for growth and development of plants.Method of the present invention can make full use of the groundwater resources of desert preciousness to greatest extent.Directly from fix the sand, water conservation and greening are tripartite carries out comprehensive improvement in the face of the desert, have instant effect, short advantage of cycle.Method of the present invention both had been suitable for the whole smelting of desertification land is suitable for preventing desertification again.
Description of drawings Fig. 1 is that the plan-position of first kind of embodiment of the present invention concerns schematic diagram.
Fig. 2 is the local vertical section schematic diagram of first kind of embodiment of the present invention.
Fig. 3 be in first kind of embodiment of the present invention umbrella shape nail to chinampa compress, the schematic diagram of fixation mechanism.
Fig. 4 is the shape schematic diagram of the umbrella shape nail among Fig. 3.
Fig. 5 be in second kind of embodiment of the present invention locating pin to chinampa compress, the schematic diagram of fixation mechanism.
Embodiment embodiment one
Fig. 1, embodiment shown in Figure 2 may further comprise the steps:
A, desert surface are spread the about 12 meters chinampa of width 1;
B, on chinampa, cut out several linear cuts 11, utilize umbrella shape nail 3 to pass the linear cuts 11 of chinampa and squeeze into sandy soil layer 4, the head of umbrella shape nail 3 is pressed on the horizontal press strip 7, and the length of horizontal press strip 7 compresses chinampa, fix to vertical with the direction of linear cuts 11;
C, utilize drilling machine to drill through the underground soil layer in desert, measure the height of the underground water content in desert;
D, cut out the about 0.6 meter circular holes of several diameters on chinampa, form circular implantation hole 2, the density of implantation hole 2 determines that according to the height of the underground water content in desert per 50 square metres scope is provided with 1;
E, the abundant organic soil 5 that contains that drilling machine is drilled through from depths, the face of land, desert are placed on the mesh bag 6, and the hole order size of mesh bag is about 8 millimeters;
F, above-mentioned mesh bag 6 filled out together with soil 5 be placed on the implantation hole position;
G, on the soil of implantation hole position plantation twenty grass 9, the desert underground water of chinampa provides the moisture of plant needs through solar evaporation to implantation hole in coverings, this soaks the filling planting method for steam;
H, implantation hole around squeeze into the locating pin of cannulated, in pipe, add the interpolation absorbent material (as floccule or soil) that fills suction, make rainy season and rich water source store and be absorbed in floccule or the soil, make the very long absorption of plant, effectively regulate the water source, this soaks the filling planting method for sucking.
Reserve the infiltration band in the middle of I, the chinampa and adopt the method that leaves the infiltration hole in the middle of chinampa, the size in infiltration hole changes with degree, local the different of annual precipitation that dense degree desertifies according to desert surface.
J, utilization machinery are taken the rough sand 8 in desert and are sprinkling upon above the chinampa.
K, cover the edge of sand control, chinampa is pressed be embedded in following 50 centimeters of sand and dust, be pressed in lawn edge, the problem that the solution chinampa may be rolled by wind with gummed sand hill or cement sand hill in the stage.
In this embodiment, the hole order size of mesh bag 6 can be adjusted according to the plant variety of being planted is different, for example is adjusted into 3mm, or is adjusted into 15mm.
Above-mentioned umbrella shape nail be meant that tail shape is taper and at the middle part and the afterbody intersection become big nail suddenly, its a kind of shape is as shown in Figure 5.The middle part or the afterbody of umbrella shape nail can be provided with corner angle, make it be difficult for rotating in sand bed.To be longer than the locating pin of other parts in used locating pin around the chinampa and between lawn and the lawn, and lawn and lawn be connected into an integral body with the small-sized sewing machine of hand push.
The grass blade of chinampa in the present embodiment is 2.5 centimeters the grass blade that twists into the strand shape with the reticular fibre long filament, after laying finishes, with instrument netted strand grass blade is opened, the fluffy very careless blade of grass that exactly likes is presented in face of the people, makes the desert become green grassland once.
Covering desertification controlling after a period of time with chinampa, can determine whether the quantity that continues to increase implantation hole and need the implantation hole of increase according to the situation of plant growing.To itself fixing the sand, when imitating sand, chinampa can also being reclaimed, and can repeat processing and utilization, can not bring secondary pollution in plant growing to environment.
Desertification control method in the present embodiment has following advantage and effect:
1, owing to be covered with chinampa, and be provided with implantation hole, therefore have the following advantages and effect at desert surface:
A, the pedaline above the chinampa can protect the rough sand that is sprinkling upon above the chinampa can not blown away by wind, and rough sand can compress chinampa conversely, and the protection chinampa is not started, blows away by wind; Chinampa can effectively prevent that the sand bed below it from being blown away by wind simultaneously;
B, water retention: chinampa has heat-proof quality, can reduce underground water evaporates speed; The impermeable material substrate layer of chinampa can stop the steam that contains in the following sand bed to volatilize, be lost in the air;
C, water guide effect: adopt steam to soak the filling planting method, covering the steam that contains in the sand bed below the chinampa can only concentrate by upwards volatilization of implantation hole, part rainwater or snow-broth also can focus on the implantation hole position and permeate downwards owing to the existence of chinampa impermeable material substrate, thereby make the implantation hole position keep moistening for a long time, possesses good moisture condition, adding that implantation hole is filled out is placed with soil, is very beneficial for growth and development of plants.
D, water storage effect: adopt to suck and soak the filling planting method, implantation hole around squeeze into the locating pin of cannulated, in pipe, fill absorbent material floccule or soil, make rainy season and rich water source storage and be absorbed in floccule or the soil, make the very long absorption of plant, effectively regulate the water source.
Infiltration hole in the middle of e, the infiltration effect, chinampa can be penetrated into rainwater or snow-broth in the sandy soil layer.
2, method of the present invention can make full use of the groundwater resources of desert preciousness to greatest extent.
3, being sprinkling upon rough sand layer above the chinampa can rise chinampa and cut the throat protective effect; alleviate the degree that it is subjected to Exposure to Sunlight; reduce its aging speed, it can be played a role for a long time, overcome and used methods such as liquid-state mulch film, nutrients immobilized water can only produce the shortcoming of short run effect in the past.
4, directly from fix the sand, water conservation and greening are tripartite carries out comprehensive improvement in the face of the desert, have instant effect, short advantage of cycle.
5, can plant economic crops in the implantation hole position, overcome the shortcoming that traditional improvement desert " has only input, is difficult to output ".
6, method of the present invention both had been suitable for the whole smelting of desertification land is suitable for preventing desertification again.
Embodiment two
Second kind of embodiment of the present invention may further comprise the steps:
A, spread the about 9 meters chinampa of width 1 at desert surface;
B, utilize drilling machine to drill through the underground soil layer in desert, measure the height of the underground water content in desert;
C cuts several 0.4 meter * 0.4 meter square hole on chinampa, form implantation hole, and the density of implantation hole determines that according to the height of the underground water content in desert per 45 square metres scope is provided with 1;
D, utilization have the locating pin 3 that runs through hollow hole up and down and pass chinampa and squeeze into sandy soil layer 4, after locating pin 3 is squeezed into the sandy soil layer, inject fluid foam plastics 10 to hollow hole, foamed plastics 10 spreads towards periphery, expands after passing the sandy soil layer that hollow hole arrives the locating pin bottom, make foamed plastics solidify the back and form the root that enlarges in the locating pin bottom, locating pin 3 compresses filler strip 7, thereby chinampa 1 is compressed, fixes;
E, the rough sand of taking the desert are layered on above the chinampa;
F, the abundant organic soil that contains that drilling machine is drilled through from depths, the face of land, desert are filled out and are placed on the implantation hole position;
G, on the soil of implantation hole position the serike seedling.
H, implantation hole around squeeze into the locating pin of cannulated, in pipe, fill absorbent material (as floccule or soil), make rainy season and rich water source storage and be absorbed in floccule or the soil, make the very long absorption of plant, effectively regulate the water source.
Reserving the infiltration band in the middle of I, the chinampa adopts in the middle vacant lot of leaving of chinampa, the method of fixed mesh cloth on vacant lot, the width of eyelet fabric changes with the degree that desertifies according to desert surface with the dense degree in the interval of chinampa, local the different of annual precipitation.
J, adopt eyelet fabric to cover thereon for the bigger sand dune of flowability, the edge of eyelet fabric and the edge of chinampa are connected and fixed.
The alleged chinampa of the present invention is that the artificial material 13 by simulates real grass shape is fixed on the impermeable material substrate 12 and forms.
Eyelet fabric in the present embodiment is a kind of crochet hook formula woven cloth of a kind of anti-aging, uvioresistant, fire-retardant acid and alkali-resistance.
Present embodiment is owing to lay chinampa and eyelet fabric at interval, it is underground both can to allow rainwater and snow-broth be penetrated into by eyelet fabric, can regulate the high temperature that the desert produces because of the sun is exposed to the sun again, can guarantee simultaneously the survival condition of the original biology in desert again, do not destroy the biological chain of original biology, can provide again to keep the various biological living environment that exists of desert area; Add the steam that is adopted and soak to irritate planting method and suck and soak the filling planting method, can make the plant in the implantation hole that sufficient water source is arranged; Adopt eyelet fabric to cover thereon for the bigger sand dune of flowability, permeable ventilative, better effects if.Therefore adopt the method in the present embodiment to administer the desert, not only can take stopgap measures but also can effect a permanent cure.
The project of applying for a patent is developed for applicant oneself, is converted into productivity as early as possible in order to make project, serves society, the applicant in Jieyang City, the Shantou City invests 4.28 hundred million, 1.28 hundred million RMB respectively, carried out the preliminary preparation of production in enormous quantities.The related chinampa of this project adopts mechanization large-scale production, can satisfy large tracts of land and be laid on needs on the desert, and low price, lays every square metre of only 7 yuan-10 yuan of need.
Claims (19)
1, the method in a kind of comprehensive regulation desert is characterized in that may further comprise the steps:
A, spread chinampa at desert surface;
B, chinampa is fixed on the sandy soil layer;
C, reserve the infiltration band in the middle of the chinampa;
2, the method in the comprehensive regulation according to claim 1 desert is characterized in that the method that among the above-mentioned step B chinampa is fixed on the sandy soil layer can adopt solid stake method.
3, the method in the comprehensive regulation according to claim 1 desert is characterized in that the method that among the above-mentioned step B chinampa is fixed on the sandy soil layer can adopt the locating pin fixation.
4, the method in the comprehensive regulation according to claim 3 desert, it is characterized in that above-mentioned locating pin can be selected for use prevents that wind-force is with its umbrella shape that pulls up nail, this be a kind of tail shape be taper and at the middle part and afterbody intersection afterbody become suddenly big nail, be particularly suitable in the desert, compressing, fixing chinampa.
5, the method in the comprehensive regulation according to claim 3 desert, it is characterized in that above-mentioned locating pin also can be selected for use has the nail that runs through hollow hole up and down, and after this locating pin is squeezed into the sandy soil layer, to the hollow hole injecting plastics, foamed plastics passes hollow hole and cuts the throat and spread towards periphery, expand after reaching sand bed, sample presentation makes foamed plastics solidify the back and forms the root that enlarges in locating pin bottom, location, prevents that more effectively locating pin is owing to the effect of wind-engaging power is pulled up.
6, the method in the comprehensive regulation according to claim 1 desert, it is characterized in that above-mentioned step C reserves the infiltration band and can adopt at the middle sky piece that leaves of chinampa in the middle of chinampa, the method of fixed mesh cloth on empty piece, the width of eyelet fabric changes with the degree that desertifies according to desert surface with the dense degree in the interval of chinampa, local the different of annual precipitation.
7, the method in the comprehensive regulation according to claim 6 desert is characterized in that leaving implantation hole in the above-mentioned chinampa.
8, the method in the comprehensive regulation according to claim 1 desert, it is characterized in that above-mentioned step C reserves the infiltration band and also can adopt the method that leaves the infiltration hole in the middle of chinampa in the middle of chinampa, the size in infiltration hole changes with degree, local the different of annual precipitation that dense degree desertifies according to desert surface.
9, the method in the comprehensive regulation according to claim 8 desert is characterized in that above-mentioned infiltration hole includes implantation hole.
10,, it is characterized in that also being included in implantation hole and fill out and put soil, and plant is gone up in plantation according to the method in claim 7 or 9 described comprehensive regulation deserts.
11, the method in the comprehensive regulation according to claim 10 desert is characterized in that the soil in the above-mentioned step can utilize drilling machine to drill through below the face of land, desert.
12, the method in the comprehensive regulation according to claim 11 desert is characterized in that the soil in the above-mentioned step can be placed in the mesh bag.
13, the method in the comprehensive regulation according to claim 1 desert is characterized in that the method in above-mentioned comprehensive regulation desert can also comprise following step, sprinkles rough sand on chinampa.
14, the method in the comprehensive regulation according to claim 1 desert, the method that it is characterized in that above-mentioned comprehensive regulation desert can also comprise following step, adopt eyelet fabric to cover thereon for the bigger sand dune of flowability, the edge of eyelet fabric and the edge of chinampa are connected and fixed.
15,, it is characterized in that above-mentioned eyelet fabric is a kind of crochet hook formula woven cloth according to the method in claim 6 or 14 described comprehensive regulation deserts.
16, the method in the comprehensive regulation according to claim 15 desert is characterized in that above-mentioned eyelet fabric is a kind of crochet hook formula woven cloth of a kind of anti-aging, uvioresistant, fire-retardant acid and alkali-resistance.
17, according to the method in claim 7 or 9 described comprehensive regulation deserts, the method that it is characterized in that above-mentioned comprehensive regulation desert can also comprise following step, around implantation hole, squeeze into the locating pin of cannulated, in pipe, add and fill absorbent material, make rainy season and rich water source store and be absorbed in the absorbent material, make the very long absorption of plant, effectively regulate the water source.
18, the method in the comprehensive regulation according to claim 1 desert, the method that it is characterized in that above-mentioned comprehensive regulation desert can also comprise following step, cover the edge of sand control in the stage, the chinampa pressure is embedded in following 50 centimeters of sand and dust, be pressed in lawn edge with gummed sand hill or cement sand hill again, solve the problem that chinampa may be rolled by wind.
19, the method in the comprehensive regulation according to claim 1 desert is characterized in that above-mentioned chinampa is that artificial material by simulates real grass shape is fixed on the waterproof substrate and forms.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113630 CN1235465C (en) | 2003-01-16 | 2003-01-16 | Method for comprehensive harnessing desert |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03113630 CN1235465C (en) | 2003-01-16 | 2003-01-16 | Method for comprehensive harnessing desert |
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| CN1430874A true CN1430874A (en) | 2003-07-23 |
| CN1235465C CN1235465C (en) | 2006-01-11 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007025419A1 (en) * | 2005-09-03 | 2007-03-08 | Tingyong Lin | Comprehensive harness desert method |
| WO2007025418A1 (en) * | 2005-09-03 | 2007-03-08 | Tingyong Lin | Comprehensive harness desert method |
| CN102720183A (en) * | 2011-11-02 | 2012-10-10 | 詹永安 | Method changing desert into good field and enabling sand to be air permeable and free from water seepage |
| CN103628460A (en) * | 2013-12-04 | 2014-03-12 | 甘肃省治沙研究所 | Desertificated land treatment method for windy and sandy area in arid desert |
| CN104032724A (en) * | 2013-11-06 | 2014-09-10 | 宋俊生 | Sand fixation and water retention device |
| CN105756032A (en) * | 2016-03-07 | 2016-07-13 | 阿坝藏族羌族自治州林业科学技术研究所 | Sand land desertification control method |
| CN105746134A (en) * | 2016-03-04 | 2016-07-13 | 四川华电杂谷脑水电开发有限责任公司 | Layered water saving method for ecological desert restoration and agriculture and forestry fruit and vegetable planting |
| CN108605665A (en) * | 2016-12-07 | 2018-10-02 | 江苏荣成路桥材料有限公司 | A kind of grid cloth-asphalt membrane-ecotype synthetical sand-prevention desertification control method |
| CN109287351A (en) * | 2018-11-29 | 2019-02-01 | 田新明 | A kind of desert control method |
| CN114916419A (en) * | 2022-05-30 | 2022-08-19 | 孙雪蕾 | Steam irrigation device and planting method for desert regions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653329A (en) * | 2018-11-26 | 2019-04-19 | 周蕾 | Mountain area forest moisture retention structure |
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2003
- 2003-01-16 CN CN 03113630 patent/CN1235465C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007025419A1 (en) * | 2005-09-03 | 2007-03-08 | Tingyong Lin | Comprehensive harness desert method |
| WO2007025418A1 (en) * | 2005-09-03 | 2007-03-08 | Tingyong Lin | Comprehensive harness desert method |
| CN102720183A (en) * | 2011-11-02 | 2012-10-10 | 詹永安 | Method changing desert into good field and enabling sand to be air permeable and free from water seepage |
| CN104032724A (en) * | 2013-11-06 | 2014-09-10 | 宋俊生 | Sand fixation and water retention device |
| CN103628460A (en) * | 2013-12-04 | 2014-03-12 | 甘肃省治沙研究所 | Desertificated land treatment method for windy and sandy area in arid desert |
| CN105746134A (en) * | 2016-03-04 | 2016-07-13 | 四川华电杂谷脑水电开发有限责任公司 | Layered water saving method for ecological desert restoration and agriculture and forestry fruit and vegetable planting |
| CN105746134B (en) * | 2016-03-04 | 2019-04-26 | 四川华电杂谷脑水电开发有限责任公司 | The layering water-saving method of desert ecological reparation and the plantation of agricultural fruits and vegetables |
| CN105756032A (en) * | 2016-03-07 | 2016-07-13 | 阿坝藏族羌族自治州林业科学技术研究所 | Sand land desertification control method |
| CN108605665A (en) * | 2016-12-07 | 2018-10-02 | 江苏荣成路桥材料有限公司 | A kind of grid cloth-asphalt membrane-ecotype synthetical sand-prevention desertification control method |
| CN109287351A (en) * | 2018-11-29 | 2019-02-01 | 田新明 | A kind of desert control method |
| CN114916419A (en) * | 2022-05-30 | 2022-08-19 | 孙雪蕾 | Steam irrigation device and planting method for desert regions |
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| CN1235465C (en) | 2006-01-11 |
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