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[导致污泥表层和底部附近水体中细菌数量短期周期性变化的因素]

[Factors causing short-term periodic changes in the numbers of bacteria in the superficial layer of sludge and in the water near the bottom].

作者信息

Kutuzova R S

出版信息

Mikrobiologiia. 1977 Nov-Dec;46(6):1074-81.

PMID:600109
Abstract

Rhythmical temporal changes in the number of bacterial populations inhabiting the surface ooze layer and the water layer above it have been found to depend on two processes: (1) the ability of bacteria for periodic intensive growth followed by death of the cells and (2) the participation of zooplankton in consuming the bacterial cells for nourishment. The total bacterial number in samples depends on which of the two processes prevails.

摘要

已发现栖息于表层软泥层及其上方水层中的细菌种群数量的节律性时间变化取决于两个过程

(1)细菌进行周期性大量生长随后细胞死亡的能力,以及(2)浮游动物参与消耗细菌细胞作为营养来源。样本中的细菌总数取决于这两个过程中哪一个占主导。

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