生态廊道修复技术及在大清河的应用

Restoration technology of ecological corridor and its application in the Daqing River

由于人类活动影响,河流水质及河流生态系统的结构和功能均受到不同程度的损害,需要生态修复。植物修复是生态修复的重要组成,受损河流的植物修复技术能够从根本上提高河流生态功能并恢复其完整性。在河流廊道概念基础上凝练其内涵,归纳总结植物群落修复的主要技术,提出大清河流域典型河段植物群落构建方案,为其生态廊道构建和水环境质量改善提供理论基础。

Due to the impact of human activities,the water quality and the structure and function of the river ecosystem have been damaged to varying degrees,and need ecological restoration.Phytoremediation technology is an important part of ecological restoration technology.The phytoremediation technology used on the damaged rivers can fundamentally improve the ecological function of rivers and restore their integrity.Based on the concept of the river corridor,this paper summarizes the connotation of river ecological corridor,summarizes the main technology of phytoremediation,and puts forward the plant community construction scheme of typical reaches of the Daqing River Basin,which provides a theoretical basis for the construction of river ecological corridor and the improvement of water environment quality.