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Actinomycetes and earthy-musty odorous compounds in brackish fishponds in Tianjin, China
Pan, Yong; Xu, Lipu; Cao, Wenxuan; Yin, Shouren; Wang, Zongwei; Zhou, Qiaohong; Cao, WX, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2009
Source PublicationWATER SCIENCE AND TECHNOLOGY
Volume59Issue:6Pages:1185-1194
AbstractThe presence of the odorous compounds, 2-methylisoborneol (MIB) and geosmin, as well as causative microorganisms in brackish intensive cultivation fishponds in Tianjin, China that had a severe earthy-musty odor were evaluated. The results revealed that MIB was the primary odorous compound present in the Tianjin fishponds, with a concentration ranging from 0.53-5302.7 ng.L-1. Furthermore, the concentration of MIB was found to be closely correlated with the gross biomass of actinomycetes in the water, which ranged from 10.67-1528.24 x 10(6) cfu.ml(-1). Therefore, the sequences of the 16 SrRNA and morphological characteristics of the actinomycetes in the brackish fishponds were investigated. The results revealed that the actinomycetes in the brackish fishponds included 9 species of common and dominant actinomycetes belonging to 4 genera. Of these genera, Streptomyces were the dominant species, and Streptomyces, Nocardioides and Micromonospora were the most common species in the fishponds evaluated. Next, the ability of each of the isolated Streptomyces to produce MIB was measured under laboratory culture conditions. Streptomyces Sp2 was found to have a strong ability to produce MIB, which indicates that this strain may be the primary source of the earthy-musty odor reported in brackish intensive cultivation fishponds in Tianjin, China.
KeywordActinomycetes Brackish Intensive Cultivation Fishponds Earthy-musty Odor 2-methylisoborneol (Mib)
Department[Pan, Yong; Cao, Wenxuan; Wang, Zongwei; Zhou, Qiaohong] Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China; [Xu, Lipu] Huazhong Agr Univ, Inst Fisheries, Wuhan 430070, Peoples R China; [Pan, Yong; Xu, Lipu; Yin, Shouren] Beijing Aquat Technol Extens Stn, Beijing 100021, Peoples R China; [Pan, Yong] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China
Subject AreaEngineering ; Environmental ; Environmental Sciences ; Water Resources
Funding OrganizationBeijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing
Indexed BySCI
Language英语
WOS IDWOS:000265169200017
Funding OrganizationBeijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing ; Beijing Scientific Committee Program-Study and demonstration on the control technology of aquatic productions QS [Y0705003040291]; Beijing agricultural committee program Project of agriculture and landscape eutrophication ecological restoration technology test and demonstration of Beijing
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Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7780
Collection期刊论文
Corresponding AuthorCao, WX, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Pan, Yong,Xu, Lipu,Cao, Wenxuan,et al. Actinomycetes and earthy-musty odorous compounds in brackish fishponds in Tianjin, China[J]. WATER SCIENCE AND TECHNOLOGY,2009,59(6):1185-1194.
APA Pan, Yong.,Xu, Lipu.,Cao, Wenxuan.,Yin, Shouren.,Wang, Zongwei.,...&Cao, WX, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2009).Actinomycetes and earthy-musty odorous compounds in brackish fishponds in Tianjin, China.WATER SCIENCE AND TECHNOLOGY,59(6),1185-1194.
MLA Pan, Yong,et al."Actinomycetes and earthy-musty odorous compounds in brackish fishponds in Tianjin, China".WATER SCIENCE AND TECHNOLOGY 59.6(2009):1185-1194.
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