IHB OpenIR  > 期刊论文
CHARACTERISTICS OF FATTY ACID METHYL ESTERS (FAMEs) AND ENZYMATIC ACTIVITIES IN SEDIMENTS OF TWO EUTROPHIC LAKES
Zhou, Qiaohong; He, Feng; Wang, Yafen; Zhang, Liping; Wu, Zhenbin; He, F, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, 7 S Donghu Rd, Wuhan 430072, Peoples R China
2009
Source PublicationFRESENIUS ENVIRONMENTAL BULLETIN
ISSN1018-4619
Volume18Issue:7BPages:1262-1269
AbstractEnzymatic activities and fatty acid methyl esters (FAMEs) in the sediments of two eutrophic lakes in Wuhan city were investigated. The results showed phosphatase and dehydrogenase activities in the lotus zone and plant floating bed zone were significantly lower than those in other sites, and urease activity was the highest where microorganism agents were put in. Fatty acid group compositions indicated the predominance of aerobic bacteria in the surface sediments in shallow lakes. The ratios of FAMEs specific for bacteria and Gram-positive bacteria exibited significant differences between the two lakes. The results of trans to cis indicated that the microorganisms in Lake Yuehu could adapt themselves to environmental stress better. The enzymatic activities and FAMEs showed differences in different sites, indicating that ecological restoration measures and environmental conditions could affect lake sediment to some extent. But the monitoring, work would be done in series to exactly evaluate the effect of the remediation measures.; Enzymatic activities and fatty acid methyl esters (FAMEs) in the sediments of two eutrophic lakes in Wuhan city were investigated. The results showed phosphatase and dehydrogenase activities in the lotus zone and plant floating bed zone were significantly lower than those in other sites, and urease activity was the highest where microorganism agents were put in. Fatty acid group compositions indicated the predominance of aerobic bacteria in the surface sediments in shallow lakes. The ratios of FAMEs specific for bacteria and Gram-positive bacteria exibited significant differences between the two lakes. The results of trans to cis indicated that the microorganisms in Lake Yuehu could adapt themselves to environmental stress better. The enzymatic activities and FAMEs showed differences in different sites, indicating that ecological restoration measures and environmental conditions could affect lake sediment to some extent. But the monitoring, work would be done in series to exactly evaluate the effect of the remediation measures.
SubtypeArticle
KeywordEnzyme Eutrophic Lake Fames Lake Sediment Microbial Populations
Department[Zhou, Qiaohong; He, Feng; Wang, Yafen; Zhang, Liping; Wu, Zhenbin] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
Subject AreaEnvironmental Sciences
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Funding OrganizationNational High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03]
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000269871900005
WOS KeywordMICROBIAL COMMUNITY STRUCTURE ; CONTAMINATED SEDIMENT ; SOIL ; BIOMARKERS ; SYSTEM ; BAYS ; DIVERSITY ; PATTERNS ; BASIN ; ASSAY
Funding OrganizationNational High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03] ; National High Technology Research and Development Program of China [2002AA601021]; National Natural Science Foundation of China [50808172]; Key Programs for Science and Technology Development of Hubei province, China [2006AA305A03]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/7586
Collection期刊论文
Corresponding AuthorHe, F, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, 7 S Donghu Rd, Wuhan 430072, Peoples R China
AffiliationChinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Qiaohong,He, Feng,Wang, Yafen,et al. CHARACTERISTICS OF FATTY ACID METHYL ESTERS (FAMEs) AND ENZYMATIC ACTIVITIES IN SEDIMENTS OF TWO EUTROPHIC LAKES[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2009,18(7B):1262-1269.
APA Zhou, Qiaohong,He, Feng,Wang, Yafen,Zhang, Liping,Wu, Zhenbin,&He, F, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, 7 S Donghu Rd, Wuhan 430072, Peoples R China.(2009).CHARACTERISTICS OF FATTY ACID METHYL ESTERS (FAMEs) AND ENZYMATIC ACTIVITIES IN SEDIMENTS OF TWO EUTROPHIC LAKES.FRESENIUS ENVIRONMENTAL BULLETIN,18(7B),1262-1269.
MLA Zhou, Qiaohong,et al."CHARACTERISTICS OF FATTY ACID METHYL ESTERS (FAMEs) AND ENZYMATIC ACTIVITIES IN SEDIMENTS OF TWO EUTROPHIC LAKES".FRESENIUS ENVIRONMENTAL BULLETIN 18.7B(2009):1262-1269.
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