| Current status of bacteriological parameters and DOC/POC in Xiamen coastal waters |
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| 作者姓名： | Khalid Maskaoui Tianling Zheng Huasheng Hong Zhiming Yu Zhong Hu Yun Tian Lizhe Cai |
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| 作者单位： | Khalid Maskaoui,Tianling Zheng,Zhong Hu,Yun Tian(School of Life Sciences, Xiamen University, Xiamen 361005, China);Huasheng Hong,Lizhe Cai(Key Laboratory of Marine Environmental Science of SED, Xiamen 361005, China);Zhiming Yu(Key Laboratory of Marine Ecology & Environmental Science, Chinese Academy of Sciences, Qingdao 266071, China) |
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| 基金项目： | National Natural Science Foundation of China under contract No.30070175 and No. 40206015. |
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| 摘 要： | The surface and bottom waters samples were collected from six locations in Xiamen western sea. The quantified estimation of bacterial production (3H-thymidine method) and observation of bacterial heterotrophic activity (14C-glucose method) have been made in order to have a better understanding of the role of marine bacteria and their activities. The results showed that the mean value of bacterial heterotrophic activity was 9×108 cells/(L.h) in the surface waters and 2.6×108 cells/(L.h) in the bottom waters. The mean value of bacterial production was 38×108 cells/(L.h) in the surface waters and 7.1×108 cells/(L.h) in the bottom waters. The relationship between bacterial production, heterotrophic activity, POC and DOC measured during this survey were discussed. The good understanding of the relationship between bacteria activity and total coliform was addressed.
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| 关 键 词： | Bacteriological parameters POC DOC Xiamen western sea |
| 收稿时间： | 2003/1/21 0:00:00 |
| 修稿时间： | 4/7/2003 12:00:00 AM |
Current status of bacteriological parameters and DOC/POC in Xiamen coastal waters |
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| Khalid Maskaoui,Tianling Zheng,Huasheng Hong,Zhiming Yu,Zhong Hu,Yun Tian,Lizhe Cai.Current status of bacteriological parameters and DOC/POC in Xiamen coastal waters[J].Acta Oceanologica Sinica,2003,22(3):443-451. |
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| Authors: | Khalid Maskaoui Tianling Zheng Huasheng Hong Zhiming Yu Zhong Hu Yun Tian and Lizhe Cai |
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| Institution: | 1.School of Life Sciences, Xiamen University, Xiamen 361005, China2.Key Laboratory of Marine Environmental Science of SED, Xiamen 361005, China3.Key Laboratory of Marine Ecology & Environmental Science, Chinese Academy of Sciences, Qingdao 266071, China |
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| Abstract: | The surface and bottom waters samples were collected from six locations in Xiamen west-em sea. The quantified estimation of bacterial production (3H-thymidine method) and observation ofbacterial heterotrophic activity (14C-glucose method) have been made in order to have a better under-standing of the role of marine bacteria and their activities. The results showed that the mean value ofbacterial heterotrophic activity was 9 × 108 cells/(L. h) in the surface waters and 2.6 × 108 cells/( L. h)in the bottom waters. The mean value of bacterial production was 38 × 108 cells/( L. h) in the surfacewaters and 7.1 × 108 cells/(L.h) in the bottom waters. The relationship between bacterial production,heterotrophic activity, POC and DOC measured during this survey were discussed. The good under-standing of the relationship between bacteria activity and total coliform was addressed. |
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| Keywords: | Bacteriological parameters POC DOC Xiamen western sea |
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