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引用本文:周子元,罗屿,马文漪,蔡后建.太湖中4种细菌的分离、鉴定及生长曲线的测定.湖泊科学,1998,10(4):60-62. DOI:10.18307/1998.0409
Zhou Zi-yuan,Luo Yu,Ma Wen-yi,Cai Hou-jian.Identification and Determination of Growth Curve of Four Bacterium Isolated from Taihu Lake. J. Lake Sci.1998,10(4):60-62. DOI:10.18307/1998.0409
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太湖中4种细菌的分离、鉴定及生长曲线的测定
周子元1, 罗屿2, 马文漪2, 蔡后建1
1.中国科学院南京地理与湖泊研究所, 南京 210008;2.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.
关键词:  细菌  微囊藻  生长曲线  太湖
DOI:10.18307/1998.0409
分类号:
基金项目:国家自然科学基金,3960025;中国科学院“九五”重点项目,KZ952-J1-212
Identification and Determination of Growth Curve of Four Bacterium Isolated from Taihu Lake
Zhou Zi-yuan1, Luo Yu2, Ma Wen-yi2, Cai Hou-jian1
1.Nanjing Institute of Geograpby and Limnology, Chinese Academy of Sciences, Nanjing 210008;2.Deparitment of Environmental Science and Engineering, Nanjing University, Nanjing 210093
Abstract:
Four bacterium isolated from Microcystis surrounding irx Taihu Lake were identified. Three of them (X, Y2,D) arc Pscitdomonas 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, lh and lOh; the stationary phase starts seperately at about 30h,30h,20h,60h.
Key words:  Bacteria  Microcystis  growth curve  Taihu Lake
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