多年冻土区生态水文研究进展  

Advance of Research on Eco-hydrology Process in Permafrost Regions

作　　者：李春杰[1] 王根绪[1,2] 胡宏昌[1] 李太兵[1] 刘光生[1] 任东兴[1] 

机构地区：[1]兰州大学资源环境学院,甘肃兰州730000 [2]中国科学院成都山地灾害与环境研究所,四川成都610041

出　　处：《节水灌溉》2009年第10期28-33,共6页Water Saving Irrigation

基　　金：国家自然科学基金项目(4073063490511003);国家"973"计划项目(2007CB411504)联合资助

摘　　要：在全球变暖的背景下,多年冻土脆弱的态系统日益引起生态水文、全球变化和工程建设等研究者的关注,多年冻土区生态水文过程的研究具有不可估量的理论和现实意义。综述了多年冻土区生态水文的研究进展,重点探讨了全球变化的多年冻土区响应、水循环过程、生态水文界面耦合研究以及生态水文过程模拟等研究进展,揭示了多年冻土区生态水文的特殊性。并在此基础上指出了多年冻土区生态水文未来的研究方向和重点,为该区生态环境保护和水资源的可持续利用提供理论基础。Under the background of global warming, the fragile ecosystem of permafrost regions attracts increasing attention of the researchers on eeo-hydrology, global climate change and engineering construction increasingly. Research on eco-hydrology process in permafrost regions has great theoretic and practical significance. This paper describes research advance of eco-hydrology in permafrost regions, focuses on research on responses of permafrost regions under global climate change, water cycle processes, eco-hydrological interface coupling and the process of the eco-hydrological simulation, and reveals the specificity of eco-hydrology in permafrost regions. Based on the above work, the future eco-hydrological research directions and priorities in permafrost regions are put forward to supply theoretical base for the eco-environment protection and sustainable application of water resources in this region.

关 键 词：多年冻土 生态水文 气候变化 生态水文模型 水循环 

分 类 号：P343[天文地球—水文科学]