Title :
The community dynamics of phytoplankton with different degrees of human impact in cold water region, a case study in northeast China
Author :
Ma, Chengxue ; Yu, Hongxian ; Chen, Shuaijun
Author_Institution :
Dept. of Wetland Sci., Coll. of Wildlife Resources Northeast Forestry Univ., Harbin, China
Abstract :
This paper aims to characterize the community structure of phytoplankton in cold water region with different degrees of human impact in northeast part of China. Diatoms are dominant species without human disturbance all the year round; with low water discharge, Cyanophyta, Cryptophyta and Euglenophyta are increased in spring and winter with human disturbance. Compare to tropical region, the biomass of diatom is absolutely dominant in cold region.
Keywords :
environmental factors; microorganisms; rivers; water quality; Cryptophyta; Cyanophyta; Euglenophyta; cold water region; diatom biomass; human impact; northeast China; phytoplankton community dynamics; Biomass; Cities and towns; Communities; Humans; Rivers; Water pollution; Water resources; Hailang River; biomass; cell density; phytoplankton community; seasonal changes;
Conference_Titel :
Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on
Conference_Location :
Xi´an
Print_ISBN :
978-1-61284-339-1
DOI :
10.1109/ISWREP.2011.5893729
