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[1]XU Zheng-he,WANG Xiu-ru,FANG Ying.A Synthetical Effect Assessment for Silt’s Being Transformed into Land of the Yellow River[J].Research of Soil and Water Conservation,2010,17(01):202-206.

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A Synthetical Effect Assessment for Silt’s Being Transformed into Land of the Yellow River

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 17 Number of periods: 2010 01 Page number: 202-206 Column: Public date: 2010-02-20

Title:: A Synthetical Effect Assessment for Silt’s Being Transformed into Land of the Yellow River

Author(s):: XU Zheng-he^1,2, WANG Xiu-ru¹, FANG Ying²; 1. College of Water and Soil Conservation, Beijing Forestry University, Beijing, 100083, China;
2. School of Urban Development University of Ji’nan, Ji’nan, 250002, China

Keywords:: silt’s transformation into land; fuzzy mathematics method; synthetical effect; ansynthetical assessment

CLC:: S156.8

DOI:: -

Abstract:: In this paper,a synthetical effect assessment was carried on the silt’s being transformed into fertile farmland,which includes three contents:economic effect,social effect,ecological effect and the combined effect of the three.According to the scientific nature and the feasibility principle,independent character,manipulate and relativity,evaluation index system will be established,including the economic,the ecological,and the social indicators system.In this system economic indicators include net income per unit land area,average GDP per person,and net income per country dweller;social indicators include land-use capability,irrigated area rate,average cultivated area per person,water furnishing ability;while ecological ones include round-off work,desertification land ratio,soil erosion ratio,the change of the subsoil water level,region landscape artistic.Through the establishment of a series of synthetical effect evaluating indicator system,fuzzy mathematics method will be applied in a typical region to evaluate the effects of the changement into land,and it will bring about the economic and social benefit which is brought by the transformation as well as eco-efficiency.After the assessment the obtained data will be analyzed to direct the implement of the saline silt along the Yellow River.

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