[1]Tang Keli,Zheng Fengli,Zhang Keli,et al.Research Subjects and Methods of Relationship between Soil Erosion and Eco-Environment in the Ziwuling Forest Area[J].Research of Soil and Water Conservation,1993,(01):3-10.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
Number of periods:
1993 01
Page number:
3-10
Column:
Public date:
1900-01-01
- Title:
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Research Subjects and Methods of Relationship between Soil Erosion and Eco-Environment in the Ziwuling Forest Area
- Author(s):
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Tang Keli, Zheng Fengli, Zhang Keli, Wang Binke, Cai Qing, Wang Wenlong
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Northwestern Institute of Soil and Water Conseruation, Academia Sinica and Ministry of Water Resources, Yangling, Shaannxi, 712100
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- Keywords:
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soil erosion; eco—environment; the Ziwuling forest area; reclaimed forest land; observatory
- CLC:
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- DOI:
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- Abstract:
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The Ziwuling forest area is taken as main research sujects,the relationship between soil erosion and eco-ervironment chang has been researched in this paper,the research subjects and methods have been discussed.Using methods of typical field investiation with site dynamic observation,effect of vegetation destruction and restoration on soil erosion has been analysed. Through establishing large runoff plots,using simulated and local climate observation,soil ero-sion change process of forest land and reclaimed land in different topographical types has been monitoried,which includes rainfall,runoff,infiltration and soil erosion amount change;change of rill erosion and shallow gully erosion;change of slope surface erosion and gully or valley erosion. A series of systems of connection macro-research with micro-research have been established. Establishment of observatory of soft erosion and eco-environment in the residual forestry ragion of the loess plateau fills gab in china.