Field studies on the environmental factors in controlling microcystin production in the subtropical shallow lakes of the Yangtze River
文献类型:期刊论文
作者 | Wu, S.; Wang, S.; Yang, H.; Xie, P.; Ni, L.; Xu, J. |
刊名 | BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY
![]() |
出版日期 | 2008-04-01 |
卷号 | 80期号:4页码:329-334 |
关键词 | microcystin microcystis shallow lakes the Yangtze River |
ISSN号 | 0007-4861 |
通讯作者 | Xie, P, Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China |
中文摘要 | Microcystin (MC) problem made more and more care about in China, intercellular MC (Int-MC) and cellular MC (Cel-MC) were important contents to reflect the producing-MC ability by cyanobacteria and by lakes. To study the correlations between Int-MC, Cel-MC concentration and biological and environmental factors, eight cyanobacterial blooming lakes were studied in the middle and lower reaches of the Yangtze River. Microcystin-RR (MC-RR) and Microcystin-LR (MC-LR) were the primary toxin variants in our data. From the linear correlations between MC and environmental factors, cellular-YR had significant correlation with most of chemical factors except total nitrogen (TN) and the ratio of total nitrogen and total phosphorus (TN/TP), most intracellular MC analogues had significant correlations with total dissolved nitrogen (TDN), ammonium (NH4+), nitrite (NO2-), TP, total dissolved phosphorus (TDP), Microcystis. From the canonal correspondence analysis, Int-MC concentrations were closely related with the chemical and biological factors, such as TP, total organic carbon (TOC), chlorophyll a (Chl a), Microcystis biomass, et al. While Cel-MC contents, especially Cel-RR and Cel-LR, were closely related with light environmental in the lakes such as water depth and transparence. |
英文摘要 | Microcystin (MC) problem made more and more care about in China, intercellular MC (Int-MC) and cellular MC (Cel-MC) were important contents to reflect the producing-MC ability by cyanobacteria and by lakes. To study the correlations between Int-MC, Cel-MC concentration and biological and environmental factors, eight cyanobacterial blooming lakes were studied in the middle and lower reaches of the Yangtze River. Microcystin-RR (MC-RR) and Microcystin-LR (MC-LR) were the primary toxin variants in our data. From the linear correlations between MC and environmental factors, cellular-YR had significant correlation with most of chemical factors except total nitrogen (TN) and the ratio of total nitrogen and total phosphorus (TN/TP), most intracellular MC analogues had significant correlations with total dissolved nitrogen (TDN), ammonium (NH(4)(+)), nitrite (NO(2)(-)), TP, total dissolved phosphorus (TDP), Microcystis. From the canonal correspondence analysis, Int-MC concentrations were closely related with the chemical and biological factors, such as TP, total organic carbon (TOC), chlorophyll a (Chl a), Microcystis biomass, et al. While Cel-MC contents, especially Cel-RR and Cel-LR, were closely related with light environmental in the lakes such as water depth and transparence. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Environmental Sciences; Toxicology |
类目[WOS] | Environmental Sciences ; Toxicology |
研究领域[WOS] | Environmental Sciences & Ecology ; Toxicology |
关键词[WOS] | CYANOBACTERIUM MICROCYSTIS ; AERUGINOSA ; WATER ; NITROGEN ; GROWTH ; LR ; HEPATOTOXIN ; PHOSPHORUS ; TOXICITY ; CULTURES |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000255875000006 |
公开日期 | 2010-10-13 |
源URL | [http://ir.ihb.ac.cn/handle/152342/8142] ![]() |
专题 | 水生生物研究所_中科院水生所知识产出(2009年前)_期刊论文 |
作者单位 | Chinese Acad Sci, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Inst Hydrobiol, Wuhan 430072, Peoples R China |
推荐引用方式 GB/T 7714 | Wu, S.,Wang, S.,Yang, H.,et al. Field studies on the environmental factors in controlling microcystin production in the subtropical shallow lakes of the Yangtze River[J]. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,2008,80(4):329-334. |
APA | Wu, S.,Wang, S.,Yang, H.,Xie, P.,Ni, L.,&Xu, J..(2008).Field studies on the environmental factors in controlling microcystin production in the subtropical shallow lakes of the Yangtze River.BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY,80(4),329-334. |
MLA | Wu, S.,et al."Field studies on the environmental factors in controlling microcystin production in the subtropical shallow lakes of the Yangtze River".BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 80.4(2008):329-334. |
入库方式: OAI收割
来源:水生生物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。