大清河河岸缓冲带及其植物群落构建

Technologies for building riparian buffer zone and its plant community in the Daqing River

河岸缓冲带具有截留面源污染、保持水土、调节环境温度和提供动植物生长繁衍环境等生态功能,结构完整的河岸缓冲带拥有更为全面的生态功能。河岸缓冲带的宽度、植物结构与其生态功能之间有着密切的关联。通过恢复大清河河岸缓冲带宽度、构建大清河植物群落,能够因地制宜恢复大清河河岸缓冲带生态功能,对华北地区生态环境保护和经济持续发展具有重要意义。

Riparian buffer zone has ecological functions such as intercepting non-point source pollution,conserving soil and water,regulating ambient temperature and providing habitats for animals and plants.If its structure is complete,a riparian buffer zone can play more ecological functions.And these functions havea close relationship with the width of the riparian buffer zone and plant pattern.By restoring the width of the riparian buffer zone and plant community of the Daqing River,the ecological functions of the riparian buffer zone may be restored in accordance with the targets and local conditions,which is of great significance to ecological environment protection and sustainable economic development of North China.