中国西南喀斯特山区生态需水概述  

SUMMARY ON ECOLOGICAL WATER REQUIREMENT IN KARST MOUNTAIN REGION OF SOUTHWEST CHINA

作　　者：苏维词[1] 

机构地区：[1]贵州省喀斯特资源环境与发展研究中心

出　　处：《贵州科学》2006年第1期14-19,共6页Guizhou Science

基　　金：国家科技攻关计划(2003BA901A12);国家自然科学基金(40261002;40561006);贵州省优秀青年科技人才培养计划(黔科人合(2005)0513);贵州省科技攻关计划(黔科合2003NYG029);贵州省省长基金(黔省专合2005(55));贵州省自然科学基金(黔基合(2004)059;(2005)078);重庆市自然科学基金(2004(8410))部分内容

摘　　要：阐述了喀斯特山区生态需水的概念、内涵及生态需水的原因,按照生态系统的服务功能探讨了生态需水的类型及其计算方法;进而提出了下一步在喀斯特山区开展生态需水研究需要解决的几个关键问题及建议;为喀斯特山区生态建设和水资源的合理调配及开发利用规划提供依据。This paper stated the concept and connotation of ecological water requirement and its causes in karst mountainous region, explored the types of ecological water requirement and their calculating ways according to eco - service functions of karst ecological system. Finally some key problems and proposals for future study about ecological water requirement in kasrt mountainous area were suggested. It will provide some bases for ecological construction and regulation of water resources as well as development and utilization projects of water resources in kasrt mountain area.

关 键 词：喀斯特山区 生态需水 分类 

分 类 号：X144[环境科学与工程—环境科学] P968[天文地球—自然地理学]