亚阿尔卑斯湖中尼特罗加菌的垂直分布和季节模式

IF 2.1 4区环境科学与生态学 Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY

Microbes and Environments Pub Date : 2024-01-01 DOI:10.1264/jsme2.ME23086

Albin Alfreider, Manuel Harringer

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引用次数: 0

摘要

亚硝酸盐氧化细菌 Ca.然而，目前关于影响其在湖泊中分布的环境因素和季节影响的信息非常有限。在一项为期一年的研究中，根据每月沿垂直剖面取样的结果，对一个二叠纪湖泊进行了水滴数字 PCR 定量。Nitrotoga 的液滴数字 PCR 定量显示出强烈的时空错落性。与环境参数的相关性分析表明，Ca.Nitrotoga的丰度与溶解氧和氨相关，这表明湖泊的上下层水是其偏好的栖息地。

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Vertical Distribution and Seasonal Patterns of Candidatus Nitrotoga in a Sub-Alpine Lake.

The nitrite oxidizing bacterial genus Ca. Nitrotoga was only recently discovered to be widespread in freshwater systems; however, limited information is currently available on the environmental factors and seasonal effects that influence its distribution in lakes. In a one-year study in a dimictic lake, based on monthly sampling along a vertical profile, the droplet digital PCR quantification of Ca. Nitrotoga showed a strong spatio-temporal patchiness. A correlation ana-lysis with environmental parameters revealed that the abundance of Ca. Nitrotoga correlated with dissolved oxygen and ammonium, suggesting that the upper hypolimnion of the lake is the preferred habitat.

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来源期刊

Microbes and Environments 生物-生物工程与应用微生物

CiteScore

4.10

自引率

13.60%

发文量

审稿时长

3 months

期刊介绍： Microbial ecology in natural and engineered environments; Microbial degradation of xenobiotic compounds; Microbial processes in biogeochemical cycles; Microbial interactions and signaling with animals and plants; Interactions among microorganisms; Microorganisms related to public health; Phylogenetic and functional diversity of microbial communities; Genomics, metagenomics, and bioinformatics for microbiology; Application of microorganisms to agriculture, fishery, and industry; Molecular biology and biochemistry related to environmental microbiology; Methodology in general and environmental microbiology; Interdisciplinary research areas for microbial ecology (e.g., Astrobiology, and Origins of Life); Taxonomic description of novel microorganisms with ecological perspective; Physiology and metabolisms of microorganisms; Evolution of genes and microorganisms; Genome report of microorganisms with ecological perspective.