| 山东威海-日照近岸海域浮游细菌的分布特征 |
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| 引用本文： | 张喆,肖慧,蔡恒江,于庆云,滕海波,唐学玺.山东威海-日照近岸海域浮游细菌的分布特征[J].海洋环境科学,2010,29(2). |
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| 作者姓名： | 张喆 肖慧 蔡恒江 于庆云 滕海波 唐学玺 |
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| 作者单位： | 1. 中国海洋大学,海洋生命学院,山东,青岛,266003
2. 大连水产学院,海洋环境工程学院,辽宁,大连,116023 |
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| 基金项目： | 教育部新世纪优秀人才支持计划项目(NCET-05-0597);;863项目(2007AA09Z416);;公益性行业(农业)科研专项经费子课题(nyhyzx07-046) |
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| 摘 要： | 于2006年8月~2007年10月,分春夏秋冬四个航次对山东威海-日照近岸海域进行了现场调查,研究了该海区浮游细菌丰度、生物量及可培养异养细菌生物量的分布特征,探讨了它们与温度、溶解氧、总有机碳、总N、总P和活性磷酸盐之间的关系。结果表明:浮游细菌生物量具有一定的时间、空间分布特征,冬季浮游细菌生物量明显低于其他三个季节,近岸生物量高于远岸区域;浮游细菌丰度及生物量与温度、溶解氧、总有机碳呈非常显著相关关系(P0.01);夏冬季节可培养异养细菌数与总N、总P及PO4-P均呈现显著相关关系,表明以上三种环境生态因子可能是该海域可培养异养细菌生长的限制因子。
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| 关 键 词： | 浮游细菌丰度 细菌生物量 可培养异养细菌 环境因子 |
Distribution characteristics of bacterioplankton in costal waters from Weihai to Rizhao of Shandong |
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| ZHANG Zhe,XIAO Hui,CAI Heng-jiang,YU Qing-yun,TENG Hai-bo,TANG Xue-xi.Distribution characteristics of bacterioplankton in costal waters from Weihai to Rizhao of Shandong[J].Marine Environmental Science,2010,29(2). |
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| Authors: | ZHANG Zhe XIAO Hui CAI Heng-jiang YU Qing-yun TENG Hai-bo TANG Xue-xi |
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| Institution: | 1.College of Marine Life Science;Ocean University of China;Qingdao 266003;China;2.College of Marine Environmental Engineering;DaLian Fisheries University;Dalian 116023;China |
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| Abstract: | The Distribution of bacterioplankton abundance/biomass and cultivable heterotrophic bacteria in the coastal waters from Weihai to Rizhao of Shandong province was studied.The relationships between them and the environmental factors,temperature,total organic carbon,dissolved oxygen(DO),total nitrogen,total phosphorus and active phosphate,were also analyzed.The results showed that the bacterioplankton biomass in winter is much lower than in other seasons,and the biomass in near coast is higher than in far coas... |
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| Keywords: | bacterioplankton abundance bacteria biomass cultivable heterotrophic bacteria environmental factors |
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