【作者】 贾海峰； 谢燕； 程声通； 高鹏杰；

【Author】 JIA Haifeng XIE Yan CHENG Shengtong(Department of Environmental Science and Engineering,Tsinghua University, Beijing 100084, China)GAO Pengjie (Beijing Municipal Hydraulic Engineering Planning and Design Institute 100044 )

【机构】 清华大学环境科学与工程系； 北京市清华大学环境科学与工程系； 北京市水利规划设计院；

【摘要】 生态需水研究正处于起步阶段,对于其内涵、外延没有确切的定义,而且与此相关的概念使用混乱.针对这种情况本文回顾了国内相关研究,并着重分析以下方面的内容:1、生态需水的概念;2、相关概念的辨析;3、生态需水的特点;4、生态系统单元划分的方法。更多还原

【Abstract】 Because the research on ecological water requirement is still on the initial stage, the connotation and extension of the ecological water requirement have not yet nailed down so that these correlated concepts are always confused. After reviewing the correlated research, this paper is focused on the following content:1)the concept of ecological water requirement, 2)discrimination on the correlated concepts,3)analysis on the characteristics of the ecological water requirement, 4)method to compartmentalize the cells of the ecological systems.更多还原