Title |
경기만의 종속영양 세균군집의 분포 및 활성 |
Author |
강찬수 · 이기승 · 김명운 · 권개경 · 김용학 · 박성주 · 이견형 * · 김상종 |
Address |
서울대학교 자연과학대학 미생물학과; 군산대학 생물학과 * |
Bibliography |
Korean Journal of Microbiology, 28(4),324-330, 1990 |
DOI |
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Key Words |
Kyeonggi Bay, Bacterial Distribution, Heterotrophic Activity, Petroleum-degrading Bacteria |
Abstract |
The distribution of physicochemical environmental factors and microbiological factors was studied at 6 sampling sites in Kyeongge Bay of Yellow Sea from October 1989 to October 1990. The total bacterial number, saprophytic bacterial number, petroleum-degrading bacterial number, bacterial biomass, and bacterial secondary production were measured in the range of 0.09~1.24×10^7 cells/ml, 7~60000 CFUs/ml, 0~240 cells/ml, 14.16~301 ㎍-C/l, and 0.13~11.82 mg-C/m^3/hr, respectively. The turnover times of ^3H-glucose and ^3H-acetate were in range of 6.5~6984 and 41~24897 hours, respectively. The spatial distribution of heterotrophic bacterial communities were hightly affected by influx of organic pollutants from the coastal area and the seawater exchange with offshore. |
Download PDF |
Kor_280407_324-330p.pdf |