【摘要】 在对生态地下水位与地下水可持续开采量及研究进展综合论述的基础上,结合区域性研究成果,应用生态系统管理理论和方法,提出了水管理阈值的概念,应以地区或流域研究建立"点"和"区域"结合的水管理阈值指标体系,对关键性控制指标-生态地下水位和可持续开采量及其相互关系进行定量化研究,提出适宜的管理阈限值,进行综合性制度化管理。更多还原

【Abstract】 The research advancement in ecological groundwater level and sustainable yield of groundwater are reviewed and the concept of water management threshold is put forward based on the regional research findings and the ecosystem management theory and method.The water management threshold index system of combining "point" with "region" should be established at region or catchment scale and the key control indexes ecological groundwater level and sustainable yield and their correlation should be studied quantitatively so as to formulate suitable management threshold and conduct an overall systematic management.更多还原