CN102656973A - Method for controlling stony desertification and restoring ecosystem of stony desertification region - Google Patents
Method for controlling stony desertification and restoring ecosystem of stony desertification region Download PDFInfo
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
Abstract
The invention discloses a method for controlling stony desertification and restoring an ecosystem of a stony desertification region. A technology for conserving water and soil in the stony desertification region, a surface vegetation restoring method and a technology for establishing artificial succession of rock vegetations are involved in the method. The method is characterized by comprising the following steps of: firstly, controlling the stony desertification and conserving water and soil to prevent water and soil loss and increase soil moisture; secondly, restoring surface vegetations and restoring the ecosystem by the technology for establishing the artificial succession of the rock vegetations; and finally, forming an ecosystem of artificial biotic communities in the stony desertification region, re-establishing the ecological environment in the stony desertification region, recovering the land production capability and preventing the soil and water loss. By the method for controlling the stony desertification and restoring the ecosystem of the stony desertification region, a benign and sustainable ecosystem based on a plurality of species of plants is established, and the sunlight, heat, air, water, stones, the soil and the plants form a multi-level, multi-species, benign and sustainable operating mode, so that the use rate of water and soil resources is improved, the effects of controlling the stony desertification and establishing the ecological environment are achieved, and the economic, social and ecological benefits are good.
Description
Technical field
The invention belongs to environmental protection and ecosystem rehancement field of engineering technology, relate to the method for a kind of stony desertification improvement and ecosystem restoration thereof, particularly Karst Rocky Desertification Region conservation technology, and surface vegetation recovers and the method for ecosystem rehancement.
Background technology
Stony desertification (Stony Desertification) is meant under the natural background that the torrid zone, moistening, the subhumid climate condition in subtropics and karst are extremely grown; Because human irrational socio-economic activity; Surface vegetation wrecks, and water and soil seriously runs off, land capability decline or forfeiture; The land deterioration phenomenon of the exposed or gravel buildup of basement rock large tracts of land also is the extreme form of karst area land deterioration.
So far, China's stony desertification soil gross area is 12.96 ten thousand square kilometres, and is the trend that enlarges year by year, mainly is distributed in provinces and regions such as Guizhou, Yunnan, Guangxi, Hunan, Hubei, Chongqing, Sichuan and Guangdong.The characteristics that China stony desertification distributes are the southwest at center for mainly concentrating on the Yunnan-Guizhou Plateau, and domatic more than 16 degree of mostly occurring.The potential stony desertification land area of China is also bigger, reaches 12.34 ten thousand square kilometres, if protect improperly, very easily becomes the stony desertification soil.
Cause the existing natural cause of stony desertification reason, human factor is arranged again.The abundant carbonate rock of karst area has easy leaching, becomes the slow characteristics of soil, is the material base that stony desertification forms.The weather-proof ability of carbonate series of rocks is strong, and soil-forming process is slow, and in year surplus the weathering soil layer that formation 1cm is thick needs 4000, slow person needs 8500, the slow 10-80 in more non-karst region times.High slope, mountain is steep, and weather is warm, have plenty of rain and concentrate, for stony desertification formation provides erosion dynamic and corrosion condition.Human factor is the main cause that the stony desertification soil forms, and human activity meetings such as excessive firewood is adopted, irrational tillage method, the excessively reclamation of wasteland, indiscriminate felling of trees, overgraze, ore extraction cause the karst area stony desertification.The karst area ecotope is extremely fragile, because natural vegetation is constantly destroyed for a long time, open up wasteland in large-area abrupt slope; Cause the face of land exposed, add that karst tor district soil layer is thin, the basement rock exposure is shallow; The heavy rain scouring force is strong, and rock shows especially exposedly gradually after a large amount of water and soil loss, presents " stony desertification " phenomenon; And As time goes on, the degree of " stony desertification " and area are also constantly being deepened and development.
The soil stony desertification has caused serious harm, and " stony desertification " development the most directly consequence is exactly the forfeiture of land resources, and arable area is reduced.Because the exposed rate of Rocky Desertification Region rock is high, and soil is few, lacks vegetation, and water storage capacity is low, and the rock stratum water-leaking property is strong, very easily cause the lack of water arid again, often be accompanied by serious human livestock drinking water difficulty, and heavy rain can cause serious erosion of soil and water.The serious loss of stony desertification and water and soil has formed vicious circle, and the mountain of causing is poor, water is withered, woods declines, soil is thin, has lighted red light for Rocky Desertification Region people's existence.Natural calamities such as mountain torrents, landslide, debris flow very easily take place in Rocky Desertification Region, cause heavy economic losses to the locality." stony desertification " phenomenon that water and soil resources appear after constantly running off has not only worsened agricultural production conditions, also causes the deterioration of the ecological environment; Bio-diversity falls sharply, and natural calamity takes place frequently, and the fragile ecological environment that Rocky Desertification Region worsens has day by day seriously restricted the development of local economy society; The population problem of Rocky Desertification Region, existence problem, energy problem; Become not allow the problem of avoiding, accelerated the stony desertification control, very urgent.
Stony desertification is one of ecological degradation phenomenon of the refractory reason in the whole world at present, is called as " earth cancer ", and rocky desertification problem has become now one of serious environmental and socioeconomic problem.At present, the improvement of stony desertification mainly comprises measures such as afforestation, conceding the land to forestry, and Rocky Desertification Region is carried out revegetation and water and soil conservation.China has administered stony desertification and has listed " national planning " and " development of the West Regions planning " in, and has given an written reply " karst area stony desertification comprehensive regulation planning brief (2008-2015) " in 2008.Country attaches great importance to ecological construction work, in recent years, relies on engineerings such as the Changjiang river shelter forest, Zhujiang River shelter forest; Obtaining tangible result aspect the stony desertification improvement; Also carried out active and effective exploration simultaneously, studied, accumulated a collection of applicable technology, summed up many successful governance models for carrying out stony desertification improvement; Cultivate the advanced typical case of all good stony desertification control of a collection of ecology, economical, societal benefits, accumulated certain management experience.But it is still very severe that current stony desertification prevents and treats situation, and stony desertification is administered and faced also that area is big, the stony desertification area is expansion trend, difficulty of prevention and cure is big.
The ecological systems engineering technology of building is administered in application number CN20lOl0220964.9 stony desertification; Earlier carry out stony desertification improvement and top, ecological construction ground in plan; Make up an aerial frame-saw of cubic network shape; Stone activation and the artificial succession technology of rock vegetation with aerial frame-saw of cubic network shape and the aerial frame-saw of cubic network shape bottom; Or/and again the soil of the network-like aerial frame-saw of stereo bottom three-dimensional concentrate to practice thrift utilize and support a part recycle, and or/and with the rainwater of the aerial frame-saw of cubic network shape three-dimensionally receive, the storage of rainwater, the conveying and the using system technology of rainwater, form the artificial community construction system of local stony desertification ecological management at last.Its shortcoming is mainly to rely on the aerial frame-saw of cubic network shape, and water retaining function is relatively poor, has technical problems such as water storage conveying.
Summary of the invention
The objective of the invention is to overcome the prior art deficiency, the method for a kind of stony desertification improvement and ecosystem restoration thereof is provided.
Technical scheme of the present invention is: comprise the artificial succession foundation technology of Rocky Desertification Region conservation technology, surface vegetation recovering method and rock vegetation.The present invention elder generation builds the fish scale pit that is covered with antiseepage film and carries out the transforming slope into terrace engineering on the face of land that plan is carried out stony desertification improvement; Prevent erosion and increase soil moisture and conserve; Carry out the surface vegetation recovery again and utilize the artificial succession foundation of rock vegetation technology to carry out ecosystem restoration; Form artificial bio-membrane's community ecosystem system that stony desertification is administered at last, rebuild the Rocky Desertification Region ecotope, the recovery land capability also prevents erosion.
The present invention is to be core with comprehensive management by water and soil, ecosystem restoration; The continuous utilization that improves water and soil resources is a purpose; Combine stony desertification improvement and water and soil conservation, land control, ecological construction, the transformation mode of production, economic development; With pernicious, the destructive state-transition of the water under the original environment of Rocky Desertification Region, soil, vegetation etc. is state optimum, sustainability, recovers its ecosystem and productivity of land.
Because karst Rocky Desertification Region soil layer is shallow; Be prone to cause water and soil loss concentrated season at heavy rain,, can shunt the surface rain runoff and moisturize self-restraint through excavation fish scale pit and soil transforming slope into terrace engineering; Prevent erosion, environmental basis such as moisture, soil are provided for land vegetation recovery.
Surface vegetation recovers artificial succession to be set up, and is according to the objective law of Rocky Desertification Region natural vegetation secondary succession sequence, carries out the foundation of " grass-shrub-arbor " vegetational type.Plant grass early stage and can reach the purpose that conserves water and soil in a short time, and create conditions such as moisture, nutrient for returning to multi-level multiple type of forest cover as early as possible.Again according to the weather conditions of each Rocky Desertification Region; The multiple stony desertification of the employing of suiting measures to local conditions is administered the artificial community structure of ecological construction and is set up pattern; In conjunction with changing the mode of production and economic development,, recover the Rocky Desertification Region ecosystem and productivity of land gradually with the short length of supporting.
The artificial succession of rock vegetation is set up, and is natural resourcess such as above space, stone surface and light, heat, water, gas are made full use of, and develops production, and with stone surface active and greening, changes tillage method and land use pattern.
Set up through engineering measures of soil and water conservation, the artificial succession foundation of surface vegetation and the artificial succession of rock vegetation; Recover the multi-level multiple type vegetational type of Rocky Desertification Region " grass-shrub-arbor " and rebuild its ecosystem; Make pernicious, the destructive state of Rocky Desertification Region from water and soil loss, vegetation deterioration; Changing into multiple type plant is the ecosystem of master's optimum, sustainability state, and the sunlight in the system environments, heat, air, water, stone, soil and plant form multi-level multiple type of optimum, sustainability and turn round.
The objective of the invention is to realize like this:
The method of a kind of stony desertification improvement and ecosystem restoration thereof; Comprise the artificial succession foundation technology of Rocky Desertification Region conservation technology, surface vegetation recovering method and rock vegetation; That carries out earlier that stony desertification administers prevents erosion and increases the conservation technology of soil moisture self-restraint; Carry out the surface vegetation recovery again and utilize the artificial succession foundation of rock vegetation technology to carry out ecosystem restoration; Form artificial bio-membrane's community ecosystem system that stony desertification is administered at last, rebuild the Rocky Desertification Region ecotope, the recovery land capability also prevents erosion.
Described conservation technology is the actual landform face of land according to Rocky Desertification Region, with the soil whole for the fish scale pit with carry out the transforming slope into terrace engineering, strengthen the water and soil conservation and the self-restraint that moisturizes, for surface vegetation is planted and growth provides advantage.
Described fish scale pit is the soil of the taking-up of digging pit is trained into semicircle below the hole the ridge; The both sides on the ridge are lower than the middle part on the ridge slightly, are beneficial to the overflow of runoff rainwater, and antiseepage film is laid at the end, hole; The antiseepage film upper strata repaves the soil layer of 10-20cm, and the layout in domatic upward hole is alternate up and down.
Described transforming slope into terrace is in acclive plot, builds into the stone ridge with stone on the spot; To show soil on every side concentrates in the stone ridge; Make the soil that covers along the slope form smooth soil layer, reduce water and soil loss, environmental basis such as moisture, soil are provided for ensuing revegetation.
Described surface vegetation recovering method; Be to utilize fish scale pit and trapezoidal level land through the artificial succession foundation technology of vegetation; Adopt seed packet technology artificial planting gramineae plant and woody plant, make surface vegetation set up process to the vegetation ecological of " grass-shrub-arbor " succession gradually again by " grass " to " grass-shrub "; Objective law according to tropical and subtropical zone Rocky Desertification Region natural vegetation secondary succession sequence; Turf or herbage are afforested in plantation on smooth soil later earlier; Reach the purpose of afforesting at short notice and conserving water and soil, lay environmental basis such as moisture, nutrient for returning to multi-level multiple type of forest cover as early as possible; After treating the herbosa basic forming, plant woody plants such as shrub and arbor again; Reach and in 1 year, basically form " grass " type vegetation ecological system, form " grass-shrub " type vegetation ecological system in the 1-2,3-5 forms the multi-level many species vegetation ecological of " grass-shrub-arbor " type system, recovers the Rocky Desertification Region ecotope gradually; Rocky Desertification Region has weather, soil, biological species and the masses' production farming custom that varies, so the artificial community tactic pattern that stony desertification is administered and built also is diversified; Consider ubiquitous people's ground contradiction of Rocky Desertification Region and socio-economic development level; Consider the governance model of ecological construction+economical production as far as possible; According to the characteristics of each Rocky Desertification Region, adopt different stony desertifications to administer construction mode: 1. ecological livestock breeding+forestry pattern; 2. vegetables+economic fruit-bearing forest pattern; 3. fruit-bearing forest+medicinal material pattern; 4. fruit-bearing forest+forestry+tea woods pattern.
Described ecological livestock breeding+forestry pattern comprises and selects to raise fruit trees and dalbergia odorifera, the preciousness of appointing beans, top fruit tree, acacia confusa, cypress, fast giving birth to or the drought resistance seeds; Underwood planting herbage is administered construction mode in conjunction with the stony desertification of ecological livestock breeding of the livestock and poultry cultivation of stable breeding chicken, duck, goose, pig, ox, sheep, rabbit and forestry combination.
Described vegetables+economic fruit-bearing forest pattern comprise and select the stony desertification that vegetables+economic fruit-bearing forest combines of plantation melon, beans, capsicum vegetables and perennial walnut, kiwi fruit, grape, Lee fruit, the operatic circle tree to administer construction mode.
Described fruit-bearing forest+medicinal material pattern, comprise select to grow fruit, stony desertification that oil plant, fuel, the perennial forest of spices and pseudo-ginseng, pseudo-ginseng, Momordica grosvenori, fruit-bearing forest+medicinal material of stem of noble dendrobium medicinal plant combine administers construction mode.
Described fruit-bearing forest+forestry+tea woods pattern, comprise select plantation kiwi fruit, Lee fruit, grape fruit tree and dalbergia odorifera, appoint beans, top fruit tree, acacia confusa, the preciousness of cypress, speed is given birth to or construction mode is administered in the stony desertification of fruit-bearing forest+forestry+tea woods of drought resistance seeds and tea tree.
It is through planting impoverishment tolerants such as Xue Li, Boston ivy, drought-enduring wild liane that technology is set up in the artificial succession of described rock vegetation; Climbing is on the stone surface; Form the green covering of stone face in a short time; Environmental basis such as certain moisture and nutriment are provided for other crops of development plantation, and development plantation melon, beans, liane really gradually again make full use of natural resourcess such as sheaf space and light on the stone, heat, water, gas in the time of to the stone surface active.
The present invention has following characteristics:
1, with the comprehensive management by water and soil be core, water and soil conservation and revegetation benign cycle improve the water and soil resources availability, improve productivity of land.
2, revegetation pattern is versatile and flexible, combines with economic development, fully excavates soil economic development potentiality, when developping production, reaches the effect of stony desertification improvement and improvement of the ecological environment, has favorable economic benefit, social benefit and ecological benefits.
3, revegetation is main with the famous and precious xylplant of plantation high added value, combines with economic development, and the economic benefit of governance model adopts the mode of supporting length, combination of long drives and drop shots with short, accelerates the speed of producing effects of economic benefit, improves the enthusiasm that the masses participate in.
4, technology is set up in the artificial succession of rock vegetation, changes Rocky Desertification Region tillage method and land use pattern, expands making full use of of natural resourcess such as above space utilization in stone surface and light, heat, water, gas.
5, artificial succession foundation of surface vegetation and the artificial succession of rock vegetation are set up; Make pernicious, the destructive state of Rocky Desertification Region from water and soil loss, vegetation deterioration; Changing into multiple type plant is the ecosystem of master's optimum, sustainability state, and the sunlight in the system environments, heat, air, water, stone, soil and plant form multi-level multiple type of optimum, sustainability and turn round.
Embodiment
Below in conjunction with specific embodiment to further explain of the present invention.
The method of a kind of stony desertification improvement and ecosystem restoration thereof comprises the artificial succession foundation technology of Rocky Desertification Region conservation technology, surface vegetation recovering method and rock vegetation.In stony desertification improvement and ecosystem restoration thereof, several technology are implemented respectively as follows:
1, conservation technology:
Carrying out the face of land that stony desertification is administered, is to strengthen the water and soil conservation and the self-restraint that moisturizes, and for surface vegetation plantation and growth provide advantage, according to actual landform, the soil put in order is the fish scale pit and carries out the transforming slope into terrace engineering.The finishing in fish scale pit is the soil of the taking-up of digging pit is trained into semicircle below the hole the ridge; The both sides on the ridge are lower than the middle part on the ridge slightly, are beneficial to the overflow of runoff rainwater, and antiseepage film is laid at the end, hole; The antiseepage film upper strata repaves the soil layer of 10-20cm, and the layout in domatic upward hole is alternate up and down; Described transforming slope into terrace is in acclive plot, builds into the stone ridge with stone on the spot, will show soil on every side and concentrate in the stone ridge, makes the soil that covers along the slope form smooth soil layer, reduces water and soil loss and makes things convenient for vegetation to plant.
2, surface vegetation recovering method:
Set up technology through the artificial succession of vegetation, adopt seed packet technology artificial planting gramineae plant and woody plant, make surface vegetation set up process to the vegetation ecological of " grass-shrub-arbor " succession gradually again by " grass " to " grass-shrub ".Objective law according to tropical and subtropical zone Rocky Desertification Region natural vegetation secondary succession sequence; Turf or herbage are afforested in plantation on smooth soil later earlier; Reach the purpose of afforesting at short notice and conserving water and soil; Lay environmental basis such as moisture, nutrient for returning to multiple type of forest cover of multilayer as early as possible, can bring into play the soil economic benefit in a short time simultaneously.After treating the herbosa basic forming, plant woody plants such as shrub and arbor again.Reach and in 1 year, basically form " grass " type vegetation ecological system, form " grass-shrub " type vegetation ecological system in the 1-2,3-5 forms the multi-level many species vegetation ecological of " grass-shrub-arbor " type system, recovers the Rocky Desertification Region ecotope gradually.Rocky Desertification Region has weather, soil, biological species and the masses' production farming custom that varies, so the artificial community tactic pattern that stony desertification is administered and built also is diversified.Consider ubiquitous people's ground contradiction of Rocky Desertification Region and socio-economic development level; Should consider the governance model of ecological construction+economical production as far as possible; According to the characteristics of each Rocky Desertification Region, the flexible employing of suiting measures to local conditions but be not limited to following several modes: 1. ecological livestock breeding+forestry pattern; 2. vegetables+economic fruit-bearing forest pattern; 3. fruit-bearing forest+medicinal material pattern; 4. fruit-bearing forest+forestry+tea woods pattern.Several modes is implemented respectively as follows:
(1) ecological livestock breeding+forestry pattern: plantation characteristic fruit tree and the famous and precious commodity trees of high added value,, speed precious like dalbergia odorifera, a beans, top fruit tree, acacia confusa, cypress etc. is given birth to or the drought resistance seeds; Underwood planting herbage, in conjunction with livestock and poultry cultivations such as stable breeding chicken, duck, goose, pig, ox, sheep, rabbits, the stony desertification governance model that developing ecology construction and livestock breeding, forestry combine.
(2) vegetables+economic fruit-bearing forest pattern: vegetables are main with melon, beans, capsicum mainly; Economic fruit-bearing forest is main with perennial walnut, kiwi fruit, grape, Lee, pears etc.
(3) fruit-bearing forest+medicinal material pattern: perennial forests such as fruit, oil plant, fuel, spices are selected in economic fruit-bearing forest plantation; Medicinal plant is selected plantation pseudo-ginseng, pseudo-ginseng, Momordica grosvenori, the stem of noble dendrobium etc. according to the weather conditions of Rocky Desertification Region.
(4) fruit-bearing forest+forestry+tea woods pattern: economic fruit-bearing forest is selected plantation characteristic fruit tree and the famous and precious commodity trees of high added value; Like fruit tree such as kiwi fruit, Lee, grape and dalbergia odorifera, appoint that beans, top fruit tree, acacia confusa, cypress etc. are precious, speed is given birth to or the drought resistance seeds; According to the Rocky Desertification Region weather conditions, plant suitable local tea variety.
3, technology is set up in the artificial succession of rock vegetation:
Through impoverishment tolerants such as plantation Xue Li, Boston ivy, drought-enduring wild liane; Climbing is on the stone surface; In shortage, form the green covering of stone face; Environmental basis such as certain moisture and nutriment are provided for other crops of development plantation, and lianes such as melon, beans, fruit are planted in development gradually again, make full use of natural resourcess such as sheaf space and light on the stone, heat, water, gas in the time of to the stone surface active.
Set up through above engineering measures of soil and water conservation, the artificial succession foundation of surface vegetation and the artificial succession of rock vegetation; Recover the multi-level multiple type vegetational type of Rocky Desertification Region " grass-shrub-arbor " and rebuild its ecosystem; Make pernicious, the destructive state of Rocky Desertification Region from water and soil loss, vegetation deterioration; Changing into multiple type plant is the ecosystem of master's optimum, sustainability state, and the sunlight in the system environments, heat, air, water, stone, soil and plant form multi-level multiple type of optimum, sustainability and turn round.
Claims (8)
1. the method for stony desertification improvement and ecosystem restoration thereof; It is characterized in that: comprise the artificial succession foundation technology of Rocky Desertification Region conservation technology, surface vegetation recovering method and rock vegetation; That carries out at first that stony desertification administers prevents erosion and increases the conservation technology of soil moisture self-restraint; Carry out the surface vegetation recovery again and utilize the artificial succession foundation of rock vegetation technology to carry out ecosystem restoration; Form artificial bio-membrane's community ecosystem system that stony desertification is administered at last, rebuild the Rocky Desertification Region ecotope.
2. the method for stony desertification improvement according to claim 1 and ecosystem restoration thereof is characterized in that: described conservation technology is the actual landform face of land according to Rocky Desertification Region, with the soil whole for the fish scale pit with carry out transforming slope into terrace;
Described fish scale pit is the soil of the taking-up of digging pit is trained into semicircle below the hole the ridge, and the both sides on the ridge are lower than the middle part on the ridge slightly, and antiseepage film is laid at the end, hole, and the antiseepage film upper strata repaves the soil layer of 10-20cm, and domatic layout of upward cheating is alternate up and down;
Described transforming slope into terrace is in acclive plot, builds into the stone ridge with stone on the spot, will show soil on every side and concentrate in the stone ridge, makes the soil that covers along the slope form smooth soil layer.
3. the method for stony desertification improvement according to claim 1 and ecosystem restoration thereof; It is characterized in that: described surface vegetation recovering method; Be to utilize fish scale pit and trapezoidal level land through the artificial succession foundation technology of vegetation; Adopt seed packet technology artificial planting gramineae plant and woody plant, make surface vegetation set up process to the vegetation ecological of " grass-shrub-arbor " succession gradually again by " grass " to " grass-shrub "; According to the objective law of tropical and subtropical zone Rocky Desertification Region natural vegetation secondary succession sequence, earlier plantation greening turf or herbage on smooth soil later, treat the herbosa basic forming after, plant shrub and magaphanerophytes again; Form " grass " type vegetation ecological system in 1 year, form " grass-shrub " type vegetation ecological system in the 1-2,3-5 forms the multi-level many species vegetation ecological of " grass-shrub-arbor " type system, recovers the Rocky Desertification Region ecotope gradually; According to the characteristics of each Rocky Desertification Region, adopt different stony desertifications to administer construction mode: 1. ecological livestock breeding+forestry pattern; 2. vegetables+economic fruit-bearing forest pattern; 3. fruit-bearing forest+medicinal material pattern; 4. fruit-bearing forest+forestry+tea woods pattern.
4. the method for stony desertification improvement according to claim 3 and ecosystem restoration thereof; It is characterized in that: described ecological livestock breeding+forestry pattern comprises and selects to raise fruit trees and dalbergia odorifera, the preciousness of appointing beans, top fruit tree, acacia confusa, cypress, fast giving birth to or the drought resistance seeds; Underwood planting herbage is administered construction mode in conjunction with the stony desertification of ecological livestock breeding of the livestock and poultry cultivation of stable breeding chicken, duck, goose, pig, ox, sheep, rabbit and forestry combination.
5. the method for stony desertification improvement according to claim 3 and ecosystem restoration thereof; It is characterized in that: described vegetables+economic fruit-bearing forest pattern comprise and select the stony desertification that vegetables+economic fruit-bearing forest combines of plantation melon, beans, capsicum vegetables and perennial walnut, kiwi fruit, grape, Lee fruit, the operatic circle tree to administer construction mode.
6. the method for stony desertification improvement according to claim 3 and ecosystem restoration thereof; It is characterized in that: described fruit-bearing forest+medicinal material pattern, comprise select to grow fruit, stony desertification that oil plant, fuel, the perennial forest of spices and pseudo-ginseng, pseudo-ginseng, Momordica grosvenori, fruit-bearing forest+medicinal material of stem of noble dendrobium medicinal plant combine administers construction mode.
7. the method for stony desertification improvement according to claim 3 and ecosystem restoration thereof; It is characterized in that: described fruit-bearing forest+forestry+tea woods pattern, comprise select plantation kiwi fruit, Lee fruit, grape fruit tree and dalbergia odorifera, appoint beans, top fruit tree, acacia confusa, the preciousness of cypress, speed is given birth to or construction mode is administered in the stony desertification of fruit-bearing forest+forestry+tea woods of drought resistance seeds and tea tree.
8. the method for stony desertification improvement according to claim 1 and ecosystem restoration thereof; It is characterized in that: artificial succession foundations of described rock vegetation technology is through planting impoverishment tolerants such as Xue Li, Boston ivy, drought-enduring wild liane; Climbing is on the stone surface; Form the green covering of stone face in a short time, melon, beans, fruit liane are planted in development gradually again.
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| CN103891448A (en) * | 2014-03-25 | 2014-07-02 | 贵州师范大学 | Comprehensive prevention and control method for karst mountain area stony desertification |
| CN103907419A (en) * | 2014-03-25 | 2014-07-09 | 贵州师范大学 | Treatment method for extremely-intensive rocky desertification in karst mountainous area |
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| CN111133861B (en) * | 2020-01-17 | 2021-05-11 | 中国科学院遗传与发育生物学研究所 | Method for accelerating succession of secondary shrub community in earth-rocky mountain area to arbor top-level community by using chaste tree twig shrubs |
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| CN114424735A (en) * | 2020-10-29 | 2022-05-03 | 张维新 | Desert three-dimensional vegetation planter and operation method for constructing desert organic three-dimensional ecological system |
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