[1]LIN Wei,XU Jiangang,YANG Fan.Research on Eco-hydrological Regions of Upper Reaches of the Tingjiang River[J].Research of Soil and Water Conservation,2017,24(05):227-232.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
24
Number of periods:
2017 05
Page number:
227-232
Column:
Public date:
2017-10-28
- Title:
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Research on Eco-hydrological Regions of Upper Reaches of the Tingjiang River
- Author(s):
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LIN Wei1,3, XU Jiangang2, YANG Fan3
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1. College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou 510640, China;
2. School of Architecture and Urban Planning, Nanjing University, Nanjing 210093, China;
3. School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210023, China
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- Keywords:
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eco-hydrological regions; principal component analysis; cluster analysis; ecological regulation; upper reach of the Tingjiang River
- CLC:
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P344
- DOI:
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- Abstract:
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The similarities and differences of eco-hydrological system and the influences of anthropogenic activities on eco-hydrological system were investigated in order to provide scientific basis for resources development, disaster prevention and ecological regulation of basin. Taking the upper reach of the Tingjiang River (URTR) as the study area, based on the dataset of terrain, soils, vegetation, hydrology, water resources and population statistics, according to ecological status, hydrology condition, ecological background and anthropogenic activities of the URTR, we constructed the indicator system including 10 indexes of regionalization. Using principal component analysis and cluster analysis, 35 sub-catchments of the URTR were assigned to 5 eco-hydrological regions (EHR), the characteristics of each EHR were analyzed and corresponding ecological regulation measures were proposed. The similarities and differences as well as the influences of anthropogenic activities on the URTR were revealed by regionalization results, which could provide fundamental basis for sustainable development for different EHR.