摘要
本文报道了1988年5月至1990年10月在韩江下游7个断面的调查研究,该调查计采到底栖动物47种,其中寡毛类动物6种,软体动物23种,水生昆虫15种,其它动物3种。应用Beck、Gleason、Shannon、Simpson等生物指数对水质状况进行评价。结果表明韩江下游除个别断面受污染外,大部分河段尚属清洁水。
A survey of zoobenthos in the lower reaches of Hanjiang River was carried out during May. 1988 to October, 1990. forty - seven zoobenthic species (including 6 aquatic oligochaetes, 23 molluscs, 15 aquatic insects and 3 species of other taxa) were found. 1 ne water quality of the river is assessed by Beck, Gleason, Shannon, Simpson and other biotic indices. The results show that most parts of the river are of clean water except specific transects.
出处
《韩山师范学院学报》
1995年第3期107-114,共8页
Journal of Hanshan Normal University
关键词
韩江
底栖动物
水质评价
Hanjiang River, Zoobenthos, Assessment of water quality
