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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。