[1]LUO Zhengpeng,XIONG Kangning,XV Liuxing.Study on the Role of Biological Soil Crust in Ecological Restoration and Its Enlightenment to the Control of Rocky Desertification[J].Research of Soil and Water Conservation,2020,27(01):394-404.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
27
Number of periods:
2020 01
Page number:
394-404
Column:
Public date:
2020-02-20
- Title:
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Study on the Role of Biological Soil Crust in Ecological Restoration and Its Enlightenment to the Control of Rocky Desertification
- Author(s):
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LUO Zhengpeng, XIONG Kangning, XV Liuxing
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(Institute of Karst Science, State Key Engineering Technology Research Center for Karst Rocky Desertification Rehabilitation, Guizhou Normal University, Guiyang 550001, China)
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- Keywords:
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biological soil crust; karst; eco-environmental remediation; controlling rocky desertification
- CLC:
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Q948.11
- DOI:
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- Abstract:
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The southwest karst is the core area of karst, China. Due to the large area of exposed carbonate, altitude difference, geomorphology and climate factors, the ecosystems are very fragile. The main problems of karst ecosystems in southwest China are serious soil erosion, soil degradation, biodiversity degradation and rocky desertification. In view of the above issues, the conventional measurements such as replanting forest and grass are difficult to implement. As a pioneer in the desert habitat, biological soil crust has the positive function of ecological restoration in soil system, hydrology system and biological system. In this paper, the problem of ecological degradation in Karst area of southwest China and ecological restoration function of biological soil crust have been reviewed, base on this, we hope these reviews will benefit to stable and sustainable development of ecosystem and ecological remediation in the karst area.