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Activities of substrate oxidoreductase in the integrated vertical flow constructed wetland
He Qili; Liang Wei; He Feng; Cheng Shuiping; Wu Zhenbin (wuzb@ihb.ac.cn); Wu Zhenbin; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China
2008
Source PublicationChinese Journal of Applied and Environmental Biology
ISSN1006-687X
Volume14Issue:1Pages:94-98
AbstractFive kinds of oxidoreductases in the substrate of integrated vertical flow constructed wetland (IVCW) were determined, and the results indicated that there were significant differences in different seasons for oxidoreductases; the enzyme activities of peroxidase were significantly higher in spring, summer and autumn than those in winter (P < 0.05); and the enzyme activities of polyphenol oxidase and catalase were highest in autumn; the enzyme activity of dehydrogenase was significantly higher in summer and winter than in spring and autumn (P < 0.05) the enzyme activities of nitrate reductase was significantly higher in spring and winter than in summer and autumn (P < 0.01) The spatial characteristics and activities of polyphenol oxidase, catalase and dehydrogenase in down-flow chamber were significantly higher than those in up-flow one, except peroxidase, while the activities were depressive with the deepening of substrate layer. But there was no obvious difference in nitrate reductase activities in the different depths of the substrate of the IVCW. Fig 6, Tab 3, Ref 17.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18833
Collection期刊论文
Corresponding AuthorWu Zhenbin; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
He Qili,Liang Wei,He Feng,et al. Activities of substrate oxidoreductase in the integrated vertical flow constructed wetland[J]. Chinese Journal of Applied and Environmental Biology,2008,14(1):94-98.
APA He Qili.,Liang Wei.,He Feng.,Cheng Shuiping.,Wu Zhenbin .,...&Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol and Biotechnol, Wuhan 430072, Peoples R China.(2008).Activities of substrate oxidoreductase in the integrated vertical flow constructed wetland.Chinese Journal of Applied and Environmental Biology,14(1),94-98.
MLA He Qili,et al."Activities of substrate oxidoreductase in the integrated vertical flow constructed wetland".Chinese Journal of Applied and Environmental Biology 14.1(2008):94-98.
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