Dominance of facultative and obligate oligotrophic bacteria in surface waters...

Facultative and obligate oligotrophs have been enumerated in March/April 1990 by the MPN-method with 14C-protein hydrolysate as tracer substrate. Obligate (10-3360 cells/ml) and...本研究于1990年3月至4月，采用以14C标记蛋白水解物作为示踪底物的最大似然计数法（MPN-method），对兼性寡营养菌（facultative oligotrophs）与专性寡营养菌（obligate oligotrophs）开展了细胞计数。其中专性寡营养菌的细胞浓度为10~3360 个/毫升，且……