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Effects of different medium on the growth and photosynthetic activity of Nostoc flagelliforme
Zhao Xue-Min; Bi Yong-Hong; Hu Zheng-Yu (huzy@ihb.ac.cn); Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2005
Source PublicationWuhan Zhiwuxue Yanjiu
ISSN1000-470X
Volume23Issue:4Pages:332-336
AbstractThe growth rate, photosynthesis and chlorophyll fluorescence of Nostoc flagelliforme Born. et Flah. cultured under different medium were tested. The results showed that after 11 d cultivation, the content of chlorophyll a in different medium were 1.08 mg/L ( Detmer), 1.87 mg/L (Kratz-Myers), 1.21 mg/L (hydrophilous 104), and 2.18 mg/L (BG11), respectively. N. flagelliforme in BG11 had the fastest growth rate. Compared with other concentrations of BG11, the N. flagelliforme cultured in BG11 had the highest gross photosynthesis Pm (218.1 mu mol O-2 . mg(-1)chl a . h(-1)) and the highest ratio of chlorophyll fluorescence (Fv/Fm = 0.349). The results indicated that BG11 is optimal to cultivate N. flagelliforme and improves its activities of photosynthesis and chlorophyll fluorescence markedly.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18493
Collection期刊论文
Corresponding AuthorZhao Xue-Min; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Zhao Xue-Min,Bi Yong-Hong,Hu Zheng-Yu ,et al. Effects of different medium on the growth and photosynthetic activity of Nostoc flagelliforme[J]. Wuhan Zhiwuxue Yanjiu,2005,23(4):332-336.
APA Zhao Xue-Min,Bi Yong-Hong,Hu Zheng-Yu ,&Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China.(2005).Effects of different medium on the growth and photosynthetic activity of Nostoc flagelliforme.Wuhan Zhiwuxue Yanjiu,23(4),332-336.
MLA Zhao Xue-Min,et al."Effects of different medium on the growth and photosynthetic activity of Nostoc flagelliforme".Wuhan Zhiwuxue Yanjiu 23.4(2005):332-336.
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