中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Eco-environmental benefit assessment of China's South-North Water Transfer Scheme - the middle route project

文献类型:期刊论文

作者Duan, GM; Zhao, JZ; Liu, GH; Ke, B; Xiao, H; Wu, G; Deng, HB
刊名JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
出版日期2004
卷号16期号:2页码:308-315
关键词China's South-North Water Transfer Scheme(SNWT) the middle route project of South-North Water Transfer(MRPSNWT) assessment ecosystem services monetary indices
英文摘要Poor vegetation cover as a result of irrational land use is generally considered to be the major factor of soil erosion in the Loess Plateau in China. However, there is lack of knowledge concerning the dynamics of land use and the complex role of socio-economic policy factors in inducing changes in land use, especially at detailed scale levels such as in individual small catchments. This study analyzes the process of human-induced landscape change in a small catchment in the northern part of the Chinese Loess Plateau from 1958 to 1999. During this period, a significant reduction of the area of farmland on steeper slopes and an increase in woodland took place. Household questionnaires among the local farmers, a review of the historic events and literature allowed the assessment of socio-economic and policy forces that caused these changes. The research showed that the changes of agricultural landscape pattern are mainly the result of the dissolution of People's Communes in 1979 (established in 1956), the introduction of a Household Responsibility System (in 1978), the implementation of the Family Planning policy (in 1978), and the adoption of a market-directed economic system (in 1992), as well as the execution of an integrated soil erosion control project (begun in 1981). The changes of the agricultural landscape show the benefits in both ecological and economic respects. (C) 2003 Elsevier B.V. All rights reserved.
研究领域[WOS]Agriculture ; Environmental Sciences & Ecology
WOS记录号WOS:000189331700029
源URL[http://ir.rcees.ac.cn/handle/311016/23388]  
专题生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式
GB/T 7714
Duan, GM,Zhao, JZ,Liu, GH,et al. Eco-environmental benefit assessment of China's South-North Water Transfer Scheme - the middle route project[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2004,16(2):308-315.
APA Duan, GM.,Zhao, JZ.,Liu, GH.,Ke, B.,Xiao, H.,...&Deng, HB.(2004).Eco-environmental benefit assessment of China's South-North Water Transfer Scheme - the middle route project.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,16(2),308-315.
MLA Duan, GM,et al."Eco-environmental benefit assessment of China's South-North Water Transfer Scheme - the middle route project".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 16.2(2004):308-315.

入库方式: OAI收割

来源:生态环境研究中心

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