Chemical Composition of the Volatile Oil from Waterweed and Their Allelopathic Activity on Microcystis Aeruginosa

摘要：

The volatile oil of Waterweed was extracted by petroleum ether and then fractionated with some chemical reagenL The volatile compounds were analyzed by GCMS. The results of GC-MS analysis indicated that this oil was a complex mixture of 32 identified constituents, which represented about 63.9％ of the total oiL The growth inhibition rate of Microcystis aeruginosa by the volatile oil was 27.9％, when the concentration of the volatile oil was 30.0 mg/L. The results provided valuable information for eutrophic waters recovering.

关键词： allelopathic activity GC-MS volatile oil Waterweed Microcystis aeruginosa

作者: Hongqiang WANG Huijie ZHU Dong XU Liping ZHANG Zhenbin WU

作者单位: Department of Environmental and Municipal Engineering, Henan Umversity of Urban Construction Pingdin Department of Environmental and Municipal Engineering, Henan Umversity of Urban Construction Pingdin State key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Aca

会议类型: 国际会议

会议名称: 2010 3rd International Conference on Environmental and Computer Science(2010年第三届环境与计算机科学国际会议 ICECS 2010)

会议地点: 昆明

会议语种:英文

页码: 4-7

在线出版日期: 2010-10-17（万方平台首次上网日期，不代表论文的发表时间）