摘要
随着对湿地生境保护的日益重视,生态补水成为国内外诸多湿地为防止生态退化而采用的生态恢复方法,其旨在补给湿地生态系统的水资源短缺量,维护湿地系统生境的动态平衡。基于对湿地生态需水量研究方法的总结,阐述了湿地生态需补水量的确定方法,并在此基础上根据国内湿地与补给水源之间的位置及供需关系,系统归纳了与补给水源不同位置关系的各类型湿地的适宜生态补水方法。总结了国内湿地生态补水保障机制,指出现有湿地生态补水在应用和研究层面存在的问题,提出湿地生态需补水量、湿地生态补水的完整方法体系和模式、湿地生态补水的不确定性分析和多目标决策是今后的研究重点。
With the ecological conservation to wetlands increasingly active, ecological water replenishment is an ecological restoration method which is widely adopted to prevent ecological degradation of domestic and overseas wetlands, aiming at supplying water resources shortage of the wetlands ecosystem and maintaining their dynamic equilibrium. This thesis expounded the determination method of replenishing water de- mand on account of the summary of research method in ecological water demand of wetlands. On this basis, it concluded ecological water re- plenishment method to different types of wetlands comprehensively by means of research in the positional relation and supply-demand relation between wetlands and natural water sources. Furthermore, it summarized the existing studies and researches of mechanism to wetland ecologi- cal water replenishment and analyzed existing problems of wetland ecological water replenishment in the research and the application fields. Moreover, it indicated that the computing method of replenished water demand, the complete system and mode of ecological water replenishment, and uncertainly analysis of ecological water replenishment and multiple-objective decision were deemed to key points in the future researches.
作者
张珮纶
王浩
雷晓辉
王旭
ZHANG Peilun WANG Hao LEI Xiaohui WANG Xu(State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038, China)
出处
《人民黄河》
CAS
北大核心
2017年第9期64-69,共6页
Yellow River
基金
国家重点研发计划项目(2016YFC0402204)
关键词
湿地
生态需水
生态补水
生态补偿
wetlands
eco-water demands
eco-water replenishment
eco-compensation