林地最小生态环境需水量的研究  

作　　者：房用[1] 朱宪珍 孙成南 王力 

机构地区：[1]山东省林业科学研究院,济南250014 [2]山东省林业局

出　　处：《山东林业科技》2008年第1期35-37,共3页Journal of Shandong Forestry Science and Technology

基　　金：国家林业局项目"黄河故道生态综合治理技术的研究"

摘　　要：水对生态环境的重要影响已经引起了社会的广泛关注。作者分析并总结了当前生态环境需水方面的研究进展,包括生态需水的概念阐述,类型区分,生态需水量的相关计算方法,提出了目前生态环境需水研究中亟待解决的一些问题和展望了生态环境需水研究的发展趋势,并以山东东明、单县、夏津三地为代表,计算出黄河故道地区最小生态环境需水量,所得结果为区域生态建设提供依据。Great attentions have been paid on the important influence which water have on the ecological environment in recent years. The paper analyzes and summarizes the current research advance in eco-environment water requirement,including the concept and styles of the environment water requirement, the evaluation methods of eco-environment water requirement, pointing out some problems, and looking forward to the development trend of the eco-environment water requirement. Also, the paper works out the eco-environmental water requirement of Xiajin Dongming and Shanxian in Shandong province as an example. The results could work for region ecological construction.

关 键 词：生态需水 林地 土壤含水量 潜蒸散量 

分 类 号：S718.5[农业科学—林学]