【摘要】 论述了国内外有关生态、环境需水的研究情况,阐述了生态环境需水等概念,分析了生态环境需水的特征,综述了国内外植被和河流生态环境需水的常用计算方法,并对其优缺点进行了评价分析,再此基础上,分析生态环境需水研究存在的问题,并且对未来生态环境需水研究作出了展望。更多还原

【Abstract】 In the wake of development in economic growth,human beings has not been aware of the eco-environmental water.This leads to environment worsen.So we must pay attention to eco-environmental water demand.In this paper the current research status and future study on eco-environmental water demand were discussed and the concept and character of eco-environmental water demand etc were explained.The calculation method of plant and river was studied and their virtue and defect were analyzed.On the basis,some questions about current study on eco-environmental water demand were pointed out.更多还原