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cje ›› 2005, Vol. ›› Issue (12): 1525-1530.

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Assessment of sustainable development level of social,economic and ecological complex system in poverty-stricken districts of Hunan Province

FU Shaochun1, ZHANG Xinbin3, ZHANH Canming1, JIANG Lijuan1, TAN Zhuming1, YAO Min1, SHI Dongying2   

  1. 1. Research Institute of Forest Ecology and Environment, Hunan Academy of Forestry, Changsha 410004, China;
    2. Jishou University, Jishou 416000, China;
    3. Forest Bureau of Yongding District, Zhangjiajie 427300, China
  • Received:2004-12-28 Revised:2005-04-20 Online:2005-12-10

Abstract: This paper studied the sustainable development level of the social,economic and ecological complex system in the poverty-stricken districts of Hunan Province,aimed to alleviate the poverty,improve the ecological environment,and understand the development potential of these districts.The data of natural situation,ecology,economy and society were collected from 31 poverty-stricken counties,with the weight coefficients decided by principal component analysis and analytical hierarchy process.Combining multivariate analysis and weighted by standard index-integrated method,the comprehensive assessment and comparison of sustainable development level within and outside these districts were conducted from the aspects of natural resources,economy,environment and society.

Key words: Odontothrips loti, alfalfa, insect resistance, phenols, lignin.

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