%0 Journal Article
%T Human appropriation of net primary production in the middle reach of Heihe River basin.<br>黑河流域中游地区净初级生产力的人类占用
%A LONG Ai-hua
%A WANG Hao
%A CHENG Guo-dong
%A YU Fu-liang
%A <br>龙爱华
%J 应用生态学报
%D 2008
%I 
%X Based on Miami model, this paper calculated the human appropriation of net primary production (HANPP) in the middle reach of Heihe River basin, discussed the relations between the HANPP and ecosystem diversity, and compared the values of HANPP and ecological footprint (EF) in sustainability assessment. The results showed that the increase of HANPP decreased the ecosystem diversity, and the current average HANPP in study area was 38.61%. The HANPP in Suzhou and Ganzhou districts already exceeded the potential maximum productivity. Considering the climate change and the development of social-economics, the ecosystems in study area would face more stress in the coming 40 years. Comparing with EF, HANPP was more available for the assessment of sustainability in the sight of ecosystem function change.
%K 净初级生产力的人类占用
%K 土地利用
%K 生态系统多样性
%K 气候变化
%K 黑河流域
%K 黑河流域中游地区
%K 净初级生产力
%K 人类
%K Heihe
%K River
%K basin
%K reach
%K middle
%K net
%K primary
%K production
%K 经济发展状况
%K 评估区域
%K 功能变化
%K 压力
%K 分析
%K 社会
%K 气候变化
%K 结合
%K 生产能力
%K 生态系统
%K 甘州区
%K 肃州区
%K 现状
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=D2052E4A9DAE4557497A6EC2494AF5E2&yid=67289AFF6305E306&vid=2A8D03AD8076A2E3&iid=E158A972A605785F&sid=970314C3B74F6C4D&eid=9596F7248FB5796B&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=1&reference_num=24