Author(s): JIANG Xiaohui, Angela Arthington, LIU Changming
Pages: 537-542
Year: 2009 Issue:  5
Journal: Journal of Beijing Normal University(Natural Science)
Keyword:  the flow restoration methodology; holistic methodology; fish; the lower Yellow River;
Abstract: 运用流量恢复(the flow restoration methodology)方法研究黄河下游鱼类生态需水,其基本思路是:首先获得所保护鱼类生态习性相关的流量信息,包括水深、流速、水量等.然后建立概念性模型,确定鱼类和特定流量组分之间的联系.在此基础上,确定流量目标,每一个流量目标被赋予一些水力指标,作为获得满足这个目标的环境流量计算的依据.运用水文学、水力学模型确定满足这些流量目标需要的水流条...