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太湖中4种细菌的分离、鉴定及生长曲线的测定

Identification and Determination of Growth Curve of Four Bacterium Isolated from Taihu Lake

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【作者】 周子元罗屿马文漪蔡后建

【Author】 Zhou Ziyuan; Luo Yu; Ma Wenyi; Cai Houjian (Nanjing Institute of Geograpby and Limnology, Chinese Academy of Sciences, Nanjing 210008;Deparitment of Environmental Science and Engineering, Nanjing University, Nanjing 210093)

【机构】 中国科学院南京地理与湖泊研究所!南京210008南京大学环境科学与工程系!南京210093

【摘要】 对4种可能和太湖微囊藻生长代谢有关的细菌进行了分离.经鉴定,其中3株(X、Y2、D)为假单胞菌(Pseudomonasspp.),1株(H)为芽孢杆菌(Bacillussp.).在相同培养条件下,X、Y2的迟缓期小于0.5h,30h左右进入稳定期;D的迟缓期为1h,20h左右进入稳定期;H的迟缓期达10h,60h进入稳定期.

【Abstract】 Four bacterium isolated from Microcystis surrounding in Taihu Lake were identified.Three of them (X, Y2, D) are Pseudomonas spp., the other one (H) is Bacillus sp. Under the same culture condition, their growth curves were determined as follows: the lag phase of X, Y2, D and H lasts respectively less than 0. 5h, less than 0. 5h, 1h and 10h; the stationary phase starts seperately at about 30h, 30h, 20h, 60h.

【关键词】 细菌微囊藻生长曲线太湖
【Key words】 BacteriaMicrocystisgrowth curveTaihu Lake
【基金】 国家自然科学基金!3960025;中国科学院“九五”重点项目!KZ952-J1-212
  • 【文献出处】 湖泊科学 ,JOURNAL OF LAKE SCIENCE , 编辑部邮箱 ,1998年04期
  • 【分类号】Q17
  • 【被引频次】39
  • 【下载频次】1336
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