【摘要】 针对河口湿地生态需水研究现状,构建河口湿地生态需水研究的基本框架,包括生态环境保护目标的确定,水与生态相互作用的定性和定量分析,以及河口湿地生态补水配置方案的优选。目前湿地需水计算的常规方法已无法满足河口湿地生态需水计算要求,对多种湿地需水计算方法进行整合研究,建立基于统一物理机制的生态水文耦合模型,以及考虑变化环境下的河口湿地生态需水响应成为研究的关键问题。更多还原

【Abstract】 Based on its current study condition,the basic framework of the ecological water requirement study of estuary wetland is made up,including the goal of ecological environment protection,qualitative and quantitative analysis on the interaction of water and ecology,as well as alternative optimization of ecological water replenishment configuration of estuary wetland.Because the conventional methods cannot meet the estimation the ecological water requirement of estuary wetland,it conducts an integrated study on estimation methods of water requirement of wetland,and establishes an eco-hydrological coupling model based on unify physical mechanism.The key issue is that the response of ecological water requirement of estuary wetland should consider the changing environment.更多还原