CN102119646A - Method for building ecological barriers in drought and sandstorm areas - Google Patents
Method for building ecological barriers in drought and sandstorm areas Download PDFInfo
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Abstract
The invention relates to a method for ecological barriers in drought and sandstorm areas. In the method, a planting zone for growing five kinds of different economic plants are built to form artificial economic ecological barriers on the borders of oases, the main bodies of protective systems surrounding the oases in the drought and sandstorm areas are built on the basis of the artificial economic ecological barriers, and thus, protective species and economic species arrangement, shrub species and arbor species arrangement, wide zone and narrow zone arrangement and other arrangement methods are organically combined in the building of the economic ecological barriers. Through the reasonable arrangement of the artificial vegetation on the peripheries of the oases, the protective and productive functions of the ecological barriers can be strengthened.
Description
Technical field
The present invention relates to a kind of building method, the building method of the economical ecological protective screen of especially arid Wind-sandy Area in the arid Wind-sandy Area ecological protective screen.
Background technology
South, Tarim Basin edge is one of the most concentrated zone of the harshest, the national poor county of China's state of ecological environment distribution.Here belong to typical landlocked warm temperate zone desert climate, its main environment feature is: 1. sandstorm is frequent.Annual wind speed greater than the number of days of 4m/s more than 90 days, average annual floating dust weather more than 250 days, average annual sandstorm weather is more than 20 days; 2. the moisture defective value is bigger.Mean annual precipitation 35.1mm, a year evaporation discharge reaches 2595.3mm, and aridity is 20.8; 3. income level is low.The local masses' per capita income is far below the average level in the whole nation.And, cause the natural vegetation subject to severe risks of damage of periphery, oasis along with the large tracts of land in the peripheral soil of Increase of population and oasis is developed.Therefore building the ecological protective screen with protection benefit, economic benefit and sustainable management is guarantee local area ecological and coordinated development of the economy and society basic.And the building technology of this economical ecological protective screen is crucial.
The species configuring technical of the economical ecological protective screen is crucial.Environmental quality at south, Tarim Basin edge Edge of Oasis, with the construction project engineering district of renovating the field safeguarding forest of south, Tarim Basin edge enforcement is the research and development bases, with characteristic woods fruit (red date, walnut) etc. the species configuring technical of economic plants is the breach, carry out the research and development of the structure optimization technology of economical species configuring technical of Edge of Oasis farmland protection system and Edge of Oasis farmland protection system, determine the best proportioning and the architecture characteristics of the economic species of protection system, guaranteeing under the prerequisite of protection benefit, obtaining the Best Coupling pattern of economic output of protection system and protection benefit.
Edge zone, south, Tarim Basin is the famous extreme drought district of China, also is the typical place threatened by wind and sand of China, is again the areal concentration of national poor county simultaneously.Therefore in this regional improvement of the ecological environment, should consider ecological benefits, consider economic benefit and social benefit again, accomplish the harmony of protection benefit and economic output, to promote ecological and economic coordinated development.So based on a series of technical research in early stage, inquire in arid Wind-sandy Area and carry out approach and the hands-on approach that the economical ecological protective screen is built, be that the ecological construction approach of drought condition and the benefiting our pursuits of economic development mode of pocket of poverty are attempted with positive.
Problem at present existence; the invention provides a kind of arid Wind-sandy Area and carry out the building method of the economical ecological protective screen; the application of this method will have great practice significance to protection oasis ecological safety and the living standard that improves the local masses, will provide technical support and environment-guarantee for Tarim Basin south edge ecological construction and the sustainable development of socio-economy simultaneously.
Summary of the invention
The object of the invention is, a kind of building method of the arid Wind-sandy Area ecological protective screen is provided, this method is the growth belt of being made up of five kinds of economical plants of difference by setting up, form the artificial economical ecological protective screen of Edge of Oasis, make up the main body of the peripheral protection system in arid Wind-sandy Area oasis on this basis, thereby make the protection species obtain organically combining in economical ecological protective screen construction with collocation methods such as the configuration of arbor species, broadband and narrowband configurations with economic species configuration, shrub species.Peripheral artificial vegetation carries out protection and the output function that reasonable disposition can strengthen the ecological protective screen to the oasis.
The building method of a kind of arid Wind-sandy Area ecological protective screen of the present invention follows these steps to carry out:
First band of a, the ecological protective screen is for Radix Calligoni Mongolici woods protective belt, 30 meters of bandwidth, and it is wide 10 meters wherein to hinder the sand ribbon, and 3 meters * 3 meters of seeding row spacings fix the sand 20 meters of bandwidth, 1.5 meters * 1.5 meters of seeding row spacings;
Second band of b, the ecological protective screen is desert mulberry protective belt, 20 meters of bandwidth, 3 meters * 3 meters of seeding row spacings;
The 3rd band of c, the ecological protective screen is for the Chinese tamarisk forest belt, 100 meters of bandwidth, the method inoculating tube flower herba cistanches by artificial infection on Chinese tamarisk;
The four-tape of d, the ecological protective screen is the red date forest belt, 50 meters of bandwidth, 3 meters * 3 meters of seeding row spacings;
The 5th band of e, the ecological protective screen is the walnut forest belt, 30 meters of bandwidth, and 3 meters * 3 meters of seeding row spacings select the good walnut kind of strong stress resistance to get final product.
Step b is at the early growth period of desert mulberry in the described method, and interplanting is white in clearing stings, 1 meter * 1 meter of seeding row spacing, the trivial sun of inoculation traditional Chinese medicine on white thorn.
Step c method inoculating tube flower herba cistanches by artificial infection on Chinese tamarisk in the described method, adopt the mode of excavating between interior plantation of ditch and ditch, excavate 3 meters wide plantation ditch, in ditch, plant Chinese tamarisk, 1.5 meters * 1.5 meters of seeding row spacings, wide 3 meters between ditch, when saline cistanche is ripe, gather in 3 meters broadbands between the plantation ditch.
Steps d is utilized vacant lot between the forest belt at the early growth period of red date woods in the described method, plantation Da Ye livestock breeding, the plantation of row shape, 2 meters of line width.
Step e utilizes Soil Moisture vacant lot plantation relatively preferably peanut between the forest belt at the early growth period of walnut woods in the described method.
The building method of a kind of arid Wind-sandy Area ecological protective screen of the present invention, the characteristics of this method are: (1), on the basis of carrying out long-term species selection, according to the bioecology characteristic of different plant species, the species allocation plan is proposed, this is one of important prerequisite condition of present technique application.(2), the long-term construction of the configuring technical of the configuring technical of protection species and economic species, arbor species-shrub species-draft species, the ecological protective screen and technology that the short-term renovation and utilization combines are the key technologies during the economical ecological protective screen is built.
Embodiment
Embodiment
Method of the present invention is implemented in No. three air ports in the oasis, Qira of Tarim Basin south edge and the Yu Bei demonstration area in black jade oasis, and the width of the ecological protective screen is 230 meters, and concrete operations follow these steps to carry out:
First band of a, the ecological protective screen is Radix Calligoni Mongolici woods protective belt, 30 meters of bandwidth, and it is wide 10 meters wherein to hinder the sand ribbon, 3 meters * 3 meters of seeding row spacings can play the effect that stops and dredge drift sand, fix the sand 20 meters of bandwidth, 1.5 meters * 1.5 meters of seeding row spacings can play the effect of tackling quicksand;
Second band of b, the ecological protective screen is desert mulberry protective belt, 20 meters of bandwidth, 3 meters * 3 meters of seeding row spacings, can play the effect that reduces wind speed and increase sedimentation, at the early growth period of desert mulberry, the white thorn of interplanting in clearing, 1 meter * 1 meter of seeding row spacing, the trivial sun of inoculation traditional Chinese medicine on white thorn, the effect that can play increases soil fertility preserves moisture can obtain certain economic benefits again.In the growth most productive period of desert mulberry, can gather in the crops a certain amount of sorosis mulberry leaf in good time, process fruit juice and Mulberry-leaf Tea, further increase the economic output in shelter belt;
The 3rd band of c, the ecological protective screen is the Chinese tamarisk forest belt, 100 meters of bandwidth, this forest belt is a main forest belt that increases economic output in the ecological protective screen, method inoculating tube flower herba cistanches by artificial infection on Chinese tamarisk, adopt the mode of excavating between interior plantation of ditch and ditch, promptly excavate 3 meters wide plantation ditch, in ditch, plant Chinese tamarisk, 1.5 meters * 1.5 meters of seeding row spacings, wide 3 meters between ditch, when saline cistanche is ripe, gather in 3 meters broadbands between the plantation ditch, because the growth rate of Chinese tamarisk is very fast, but closing soon, and other plant is planted in the vacant lot that not be used between the plantation ditch;
The four-tape of d, the ecological protective screen is the red date forest belt, 50 meters of bandwidth, 3 meters * 3 meters of seeding row spacings, select the good red date kind of local climate that downgrade, suitable and water and soil condition, and can obtain effective protection that the desert mulberry trees are with, at the early growth period of red date woods, utilize vacant lot between the forest belt, plantation Da Ye livestock breeding, row shape plantation, 2 meters of line width not only can play solid soil, preserve moisture, the effect of getting fat, and the feed of high-quality can be provided for livestock, obtain certain economic benefits;
The 5th band of e, the ecological protective screen is the walnut forest belt, 30 meters of bandwidth, 3 meters * 3 meters of seeding row spacings, this is the economic forest growth belt of close Edge of Oasis, select the good walnut kind of strong stress resistance,, utilize Soil Moisture vacant lot plantation relatively preferably peanut between the forest belt at the early growth period of walnut woods, not only can play solid soil, preserve moisture, the effect of getting fat, and can obtain early stage income.
Utilize method of the present invention in the economical ecological protective screen that arid Wind-sandy Area is built, the survival rate of protection species reaches more than 85%, and the survival rate of economic species reaches more than 75%.The integral body growth situation of the ecological protective screen is good, and protection benefit and economic benefit progressively manifest.
Claims (5)
1. the building method of an arid Wind-sandy Area ecological protective screen is characterized in that following these steps to carrying out:
First band of a, the ecological protective screen is for Radix Calligoni Mongolici woods protective belt, 30 meters of bandwidth, and it is wide 10 meters wherein to hinder the sand ribbon, and 3 meters * 3 meters of seeding row spacings fix the sand 20 meters of bandwidth, 1.5 meters * 1.5 meters of seeding row spacings;
Second band of b, the ecological protective screen is desert mulberry protective belt, 20 meters of bandwidth, 3 meters * 3 meters of seeding row spacings;
The 3rd band of c, the ecological protective screen is for the Chinese tamarisk forest belt, 100 meters of bandwidth, the method inoculating tube flower herba cistanches by artificial infection on Chinese tamarisk;
The four-tape of d, the ecological protective screen is the red date forest belt, 50 meters of bandwidth, 3 meters * 3 meters of seeding row spacings;
The 5th band of e, the ecological protective screen is the walnut forest belt, 30 meters of bandwidth, and 3 meters * 3 meters of seeding row spacings select the good walnut kind of strong stress resistance to get final product.
2. method according to claim 1 is characterized in that the early growth period of step b in the desert mulberry, the white thorn of interplanting in clearing, 1 meter * 1 meter of seeding row spacing, the trivial sun of inoculation traditional Chinese medicine on white thorn.
3. method according to claim 1, it is characterized in that step c method inoculating tube flower herba cistanches by artificial infection on Chinese tamarisk, adopt the mode of excavating between interior plantation of ditch and ditch, excavate 3 meters wide plantation ditch, in ditch, plant Chinese tamarisk, 1.5 meters * 1.5 meters of seeding row spacings, wide 3 meters between ditch, when saline cistanche is ripe, gather in 3 meters broadbands between the plantation ditch.
4. method according to claim 1 is characterized in that the early growth period of steps d the red date woods, utilizes vacant lot between the forest belt, plantation Da Ye livestock breeding, the plantation of row shape, 2 meters of line width.
5. method according to claim 1 is characterized in that the early growth period of step e the walnut woods, utilizes Soil Moisture vacant lot plantation relatively preferably peanut between the forest belt.
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| CN2010105439799A CN102119646B (en) | 2010-11-15 | 2010-11-15 | Method for building ecological barriers in drought and sandstorm areas |
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| CN102612974A (en) * | 2012-04-13 | 2012-08-01 | 陈光辉 | Planting method for combined circular agriculture |
| CN102804999A (en) * | 2012-08-21 | 2012-12-05 | 新疆农业科学院土壤肥料与农业节水研究所 | Biological fertilization method for sand soil of date garden and application of method |
| CN102907241A (en) * | 2012-11-13 | 2013-02-06 | 中国科学院新疆生态与地理研究所 | Method for building alhagi artificial vegetation at oasis periphery |
| CN103053242A (en) * | 2013-01-10 | 2013-04-24 | 石河子炮台农场 | Desert control method by three-dimensional cyclic planting |
| CN103636379A (en) * | 2013-11-19 | 2014-03-19 | 西北农林科技大学 | Method for shrub and grass three-dimensional configuration recovery for barren mountains of semi-arid region |
| CN105210659A (en) * | 2015-11-09 | 2016-01-06 | 中国科学院新疆生态与地理研究所 | The implantation methods of the peripheral economic forest in oasis under the drip irrigation of Arid Sandy Areas |
| CN105340666A (en) * | 2015-11-09 | 2016-02-24 | 中国科学院新疆生态与地理研究所 | Species disposition method for construction of economic ecological forest in drought area |
| CN105993780A (en) * | 2016-05-31 | 2016-10-12 | 兰州大学 | Method for intercropping jujube and eucommia ulmoides in arid desert area |
| CN107211814A (en) * | 2017-07-24 | 2017-09-29 | 中国科学院新疆生态与地理研究所 | A kind of dust storm forward position Oasis economy shelter-forest implantation methods |
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| CN109258274A (en) * | 2018-10-18 | 2019-01-25 | 中国科学院寒区旱区环境与工程研究所 | A kind of desertification control method |
| CN111639421A (en) * | 2020-05-13 | 2020-09-08 | 中国科学院新疆生态与地理研究所 | Method for researching transformation process and appropriate proportion of artificial and natural oasis in inland river basin |
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| CN103004393B (en) * | 2012-11-13 | 2015-01-07 | 中国科学院新疆生态与地理研究所 | Method for construction of water-saving biological protection system on periphery of oasis under flood irrigation condition |
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2010
- 2010-11-15 CN CN2010105439799A patent/CN102119646B/en not_active Expired - Fee Related
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| CN102612974B (en) * | 2012-04-13 | 2013-12-11 | 黄山市多维生物科技有限公司 | Planting method for combined circular agriculture |
| CN102612974A (en) * | 2012-04-13 | 2012-08-01 | 陈光辉 | Planting method for combined circular agriculture |
| CN102804999A (en) * | 2012-08-21 | 2012-12-05 | 新疆农业科学院土壤肥料与农业节水研究所 | Biological fertilization method for sand soil of date garden and application of method |
| CN102907241A (en) * | 2012-11-13 | 2013-02-06 | 中国科学院新疆生态与地理研究所 | Method for building alhagi artificial vegetation at oasis periphery |
| CN102907241B (en) * | 2012-11-13 | 2013-12-04 | 中国科学院新疆生态与地理研究所 | Method for building alhagi artificial vegetation at oasis periphery |
| CN103053242B (en) * | 2013-01-10 | 2015-07-22 | 石河子炮台农场 | Desert control method by three-dimensional cyclic planting |
| CN103053242A (en) * | 2013-01-10 | 2013-04-24 | 石河子炮台农场 | Desert control method by three-dimensional cyclic planting |
| CN103636379B (en) * | 2013-11-19 | 2015-11-25 | 西北农林科技大学 | Careless stereoscopic configurations recovering method is filled with in semiarid region deserted mountain |
| CN103636379A (en) * | 2013-11-19 | 2014-03-19 | 西北农林科技大学 | Method for shrub and grass three-dimensional configuration recovery for barren mountains of semi-arid region |
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| CN105340666A (en) * | 2015-11-09 | 2016-02-24 | 中国科学院新疆生态与地理研究所 | Species disposition method for construction of economic ecological forest in drought area |
| CN105210659B (en) * | 2015-11-09 | 2017-11-10 | 中国科学院新疆生态与地理研究所 | The implantation methods of oasis periphery economic forest under the drip irrigation of Arid Sandy Areas |
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| CN109258274A (en) * | 2018-10-18 | 2019-01-25 | 中国科学院寒区旱区环境与工程研究所 | A kind of desertification control method |
| CN111639421A (en) * | 2020-05-13 | 2020-09-08 | 中国科学院新疆生态与地理研究所 | Method for researching transformation process and appropriate proportion of artificial and natural oasis in inland river basin |
| CN111639421B (en) * | 2020-05-13 | 2023-05-23 | 中国科学院新疆生态与地理研究所 | Inland river basin artificial and natural oasis transformation process and proper proportion research method |
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