Ranjard L, Richaume A
Ecologie Microbienne, UMR CNRS 5557, Université Claude Bernard, Lyon I, Villeurbanne, France.
Res Microbiol. 2001 Oct;152(8):707-16. doi: 10.1016/s0923-2508(01)01251-7.
Soil structure represents a mosaic of microenvironments differing in their physical, chemical and biological properties. At a microscale level, such structural organisation consequently provides different habitats in which indigenous bacteria are heterogenously distributed. This review provides an overview of the methodologies useful to microbiologists for assessing spatial distribution of bacteria in soil, and quantitative and qualitative bacterial distribution for determining the preferential location of bacteria and the definition of "favourable" habitats.
土壤结构呈现出由物理、化学和生物学性质不同的微环境组成的镶嵌体。在微观尺度上,这种结构组织因此提供了不同的栖息地,原生细菌在其中呈非均匀分布。本综述概述了对微生物学家有用的方法,这些方法用于评估土壤中细菌的空间分布,以及用于确定细菌优先位置和定义“有利”栖息地的细菌定量和定性分布。