Title |
천수만 해역 세균 군집의 수리학적 분석 |
Author |
정현미 · 김명운 · 이건형 * · 김상종 |
Address |
서울대학교 자연과학대학 미생물학과; 군산대학 생물학과 * |
Bibliography |
Korean Journal of Microbiology, 27(3),265-271, 1989 |
DOI |
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Key Words |
Bacterial population, Numerical taxonomy, Cluster analysis, Seasonal characteristics, Cheonsu Bay |
Abstract |
Bacteria isolated from Cheonsu Bay at 4 seasons were analyzed by numerical taxonomic method. Results of 48 morphological, physiological and biochemical tests showed different adaptability of bacteria to temperature in consequence with sampling season and isolated bacteria were able to survive at various environmental conditions, Identification results revealed that Enterobacteriaceae, Aeromonas, Pseudomonas and Vibrio were dominant genera in geterotrophic bacterial community. For each season, Aeromonas was most dominant in spring and autumn, Pseudomonas and Enterobacteriaceae in summer and winter, respectively. Cluster analysis was performed and all vacteria were clustered into 29 phenetic groups. Seasonal characteristics were distict in each group. Different physiological characteristics and species compositions for each season contribute to the stability and diversity of environmental ecosystem. |
Download PDF |
Kor_270315_265-271p.pdf |