黄河流域底栖动物调查研究进展

底栖动物是水生态系统的重要组成部分之一,其群落结构和多样性对于监测水体的营养状况和维护水生生态系统的健康具有重要意义.黄河是中华民族的母亲河,是连接三江源、祁连山、汾渭平原、华北平原等一系列"生态高地"的巨型生态廊道,具有重要的生态功能.目前,黄河流域水生态环境监测主要以水质监测为主.受黄河特殊的水文条件和生境异质性等...

Progresses of macrozoobenthic investigation in Yellow River basin

Macrobenthos is an important part of aquatic ecosystems, its community structure and diversity are of great significance to eutrophication monitoring and the maintenance of aquatic ecosystem health. Known as the mother river of the Chinese nation, the Yellow River is also an ecological corridor for the connection of the source region of three rivers, the Qilian Mountain, Fen-wei plain and North China plain. The water resources issues and ecological functions of Yellow River are very important. At present, the monitoring of aquatic ecological environment in Yellow River is focusing on water quality. The survey and research of macrobenthos in Yellow River is limited by hydrologic condition and habitat heterogeneity, and the stuty of macrobenthos in Yellow River is not systematical. Therefore, major progresses of macrozoobenthic research in Yellow River are systematically summarised in this paper. The purpose of this study is to provide powerful technical support for the ecological conservation and high-quality development of the Yellow River Basin.