Lake Baikal Ecosystem Faces the Threat of Eutrophication
作者: Galina I. KobanovaVadim V. TakhteevOlga O. RusanovskayaMaxim A. Timofeyev
作者单位: 1Institute of Biology at Irkutsk State University, Irkutsk State University, Irkutsk 664003, Russia
刊名: International Journal of Ecology, 2016, Vol.2016
来源数据库: Directory of Open Access Journals
DOI: 10.1155/2016/6058082
原始语种摘要: Recently there have been reports about large accumulations of algae on the beaches of Lake Baikal, the oldest and deepest freshwater body on earth, near major population centers and in areas with large concentrations of tourists and tourism infrastructure. To evaluate the observations indicating the ongoing process of eutrophication of Lake Baikal, a field study in July 2012 in the two largest bays of Lake Baikal, Barguzinsky and Chivyrkuisky, was organized. The study of phytoplankton using the sedimentary method and quantitative records of accumulations of macrophytes in the surf zone was made. In Chivyrkuisky Bay, we found the massive growth of colorless flagellates and cryptomonads as well as the aggregations of Elodea canadensis along the sandy shoreline (up to 26 kg/m2). Barguzinsky...
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  • eutrophication 富养化
  • phytoplankton 浮游植物
  • freshwater 淡水珍珠
  • large 大的
  • shoreline 海岸线
  • colorless 无色的
  • flagellates 鞭毛虫类
  • infrastructure 下层构造
  • centers 机组间距
  • algae 藻类