生态环境学报2011，Vol.20Issue(6)：1075-1080,6.
三丁基锡对中国近海常见海洋微藻的毒性效应
The toxic effects of chloride tributyltin on the predominant marine algae in China coastal water
摘要
Abstract
This paper is targeted to the toxic effects of tributyltin on five microalgae (Leptocylindru danicus, Bacilaria paxillifera, Chaetoceros socialis, Prorocentrum minimunm, Gymnodinium simplex,) from China coast and the changes of photosynthetic activity (Fv/Fm), peak diameter and cell density caused by tributyltin were researched. The results indicated that the existence of TBT could change the peak diameter of microalgae and decrease the photosynthetic activity (Fv/Fm) of Bp, Cs, Gs. But for LA and Pm the change of the Fv/Fm was little, the chloride tributyltin could inhibit the growth of Bp, Cs, Gs, Pm, even at very low concentration, and their No Detectation Effect Concentration of TBT were 1.17, 1.07, 0.23, 3.73 μg·L-1, respectively. Ld had the strongest resistance to TBT, and its NDEC of TBT was 112.62μg·L-1.关键词
三丁基锡/海洋微藻/毒性效应/峰值粒径/光合活性Key words
tributyltin/microalgae/toxic effect/peak diameter/photosynthetic activity分类
农业科技引用本文复制引用
谢永红,苏荣国,张丽笑,张传松,王修林..三丁基锡对中国近海常见海洋微藻的毒性效应[J].生态环境学报,2011,20(6):1075-1080,6.基金项目
国家高技术研究发展计划(863计划)项目(2009AA063005) （863计划）
山东省自然科学基金项目(ZR2009EM001) （ZR2009EM001）
