摘要
本文综合论述了国内外对地下水生态环境控制指标问题研究的现状,并从地下水系统与地表生态环境系统的相互作用的角度,阐述了地下水对地表覆被、农作物生长、土壤盐渍化等三方面的影响,给出了一些典型地区合理的地下水生态环境指标。结合典型地区的地下水生态环境指标,并充分考虑流域内部生态环境的分异特征,应是目前许多地区地下水系统生态环境控制指标确定的基本途径,因此本文对地下水生态环境问题的研究有一定参考意义。
In this paper, the current research situation of the problems related to eco-environmental control index ofgroundwater had been expoundedsynthetically. Basedon the interactions between the groundwater systemand the earth's surface ecological environment system, the effects of groundwater on the surface cover, crop and soil were investigated, and the eco-environmental control indexs of groundwater were proposed in some typical areas. At present it isa basic method to give those indexs in many areas according tothe eco-environment control index of groundwater inthetypicalareasand fully consideringthe differentiation characteristics of the ecological environment. Therefore, it is helpful to solve theproblemsof the groundwater ecological environment.
出处
《干旱区资源与环境》
CSSCI
CSCD
北大核心
2005年第4期98-103,共6页
Journal of Arid Land Resources and Environment
