【摘要】 阐述了生态河道的基本概念与特征,指出当前生态河道建设中的不足,认为生态河道建设应是河道生态空间范围内河道功能的维持、生态系统的恢复与重建。建立了南方生态河道评价的指标体系,并对评价指标进行了量化。该指标体系的建立,为生态河道的评价奠定了基础,也对生态河道建设具有一定指导意义。更多还原

【Abstract】 The basic concept and characteristics of ecological river course were expounded,and the insufficiencies in the ecological river course construction were pointed out.Ecological river course construction involves maintaining river course functions,recovering and rebuilding river course ecosystem of ecologically functional areas of the river course.Based on the concept of ecological river course construction,evaluation index system of ecological river course in south China was set up and indexes vividly quantified.This is intended to lay the foundation for ecological river course evaluation and provide direction for ecological river course construction in the region.更多还原