The response of phosphorus uptake strategies of Microcystis aeruginosa to hydrodynamics fluctuations
文献类型:期刊论文
作者 | Zheng, Yue1,2; Mi, Wujuan1; Bi, Yonghong1; Hu, Zhengyu1 |
刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH |
出版日期 | 2017-04-01 |
卷号 | 24期号:10页码:9251-9258 |
ISSN号 | 0944-1344 |
关键词 | Microcystis aeruginosa Turbulence Growth Phosphorus Alkaline phosphatase activity |
DOI | 10.1007/s11356-017-8502-y |
英文摘要 | The mechanisms of hydrodynamic fluctuation that affect cyanobacterial physiological aspects are still unclear. This study was conducted to screen the effects of hydrodynamic fluctuation on phosphorus (P) uptake by Microcystis aeruginosa. Four levels of circumfluence (0, 100, 200, and 300 rpm) and three concentrations of P (0.5, 2.0, and 5.0 mgL(-1)) were used, and the specific growth rate, cell viability, P uptake kinetic, and alkaline phosphatase activity (APA) were determined. Results showed that M. aeruginosa had a higher specific growth rate, cell viability, and P uptake rate at low and moderate circumfluence, APA increased with a decrease of the cellular P quota (Q(p)). Turbulence at 300 rpm negatively affected the metabolic activity: the P uptake rate and affinity were reduced significantly (p < 0.05), APA decreased due to the high Q(p) (p < 0.05), which led to a decline in the specific growth rate and cell viability. It revealed that hydrodynamics could change P uptake and growth of M. aeruginosa. The P absorption capacity and affinity decreased under high turbulence, which led to the inhibition of cyanobacterial growth. It was deduced that high level of artificial turbulence could be used to decrease the risk of cyanobacterial bloom. On the other hand, increasing additional P loading could enhance the adaptability of M. aeruginosa to turbulence, which weakened the inhibition effect of high turbulence on algal growth, and reduced the effects of artificial turbulence on water bloom. |
WOS关键词 | SMALL-SCALE TURBULENCE ; BLOOM-FORMING MICROCYSTIS ; LAKE TAIHU ; PHOSPHATASE-ACTIVITY ; UPTAKE KINETICS ; GROWTH ; CHINA ; WATER ; RIVER ; CYANOBACTERIUM |
资助项目 | Science and Technology Research Project of China Three Gorges Corporation[0711466] ; National Natural Science Foundation of China[31123001] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | SPRINGER HEIDELBERG |
WOS记录号 | WOS:000399239800035 |
资助机构 | Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; Science and Technology Research Project of China Three Gorges Corporation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
源URL | [http://ir.ihb.ac.cn/handle/342005/32619] |
专题 | 水生生物研究所_藻类生物学及应用研究中心_期刊论文 |
通讯作者 | Bi, Yonghong |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Zheng, Yue,Mi, Wujuan,Bi, Yonghong,et al. The response of phosphorus uptake strategies of Microcystis aeruginosa to hydrodynamics fluctuations[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2017,24(10):9251-9258. |
APA | Zheng, Yue,Mi, Wujuan,Bi, Yonghong,&Hu, Zhengyu.(2017).The response of phosphorus uptake strategies of Microcystis aeruginosa to hydrodynamics fluctuations.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,24(10),9251-9258. |
MLA | Zheng, Yue,et al."The response of phosphorus uptake strategies of Microcystis aeruginosa to hydrodynamics fluctuations".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 24.10(2017):9251-9258. |
入库方式: OAI收割
来源:水生生物研究所
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