Results 51 to 60 of about 322,000 (172)
The study on the effect of mercury pollution on soil microorganisms around mercury mining area
Scientific Reports, 2023 In order to further explore the effects of soil mercury pollution on soil microbial diversity and community structure, soil samples were randomly collected from 2 m, 20 m, 30 m, 500 m and 650 m periphery of Wanshan mining area, as 5 different treatments.
Jianxiong Du +5 more
doaj +1 more source
Effects of a Commercial Microbial Agent on the Bacterial Communities in Shrimp Culture System
Frontiers in Microbiology, 2018 Commercial microbial agents (e.g., probiotics, microbial products, microorganism preparation et al.) have been widely applied for disease control in shrimp culture.
Zidan Liu +8 more
doaj +1 more source
Studies of Bacterial Branching Growth using Reaction-Diffusion Models for Colonial Development [PDF]
, 1998 Various bacterial strains exhibit colonial branching patterns during growth on poor substrates. These patterns reflect bacterial cooperative self-organization and cybernetic processes of communication, regulation and control employed during colonial development.
arxiv +1 more source
Spatio-selection in Expanding Bacterial Colonies [PDF]
, 1998 Segregation of populations is a key question in evolution theory. One important aspect is the relation between spatial organization and the population's composition. Here we study a specific example -- sectors in expanding bacterial colonies. Such sectors are spatially segregated sub-populations of mutants.
arxiv +1 more source
Continuous and discrete models of cooperation in complex bacterial colonies [PDF]
arXiv, 1998 We study the effect of discreteness on various models for patterning in bacterial colonies. In a bacterial colony with branching pattern, there are discrete entities - bacteria - which are only two orders of magnitude smaller than the elements of the macroscopic pattern. We present two types of models.
arxiv
Bacterial Community Reconstruction Using A Single Sequencing Reaction [PDF]
arXiv, 2010 Bacteria are the unseen majority on our planet, with millions of species and comprising most of the living protoplasm. While current methods enable in-depth study of a small number of communities, a simple tool for breadth studies of bacterial population composition in a large number of samples is lacking. We propose a novel approach for reconstruction
arxiv
Mapping the bacterial ways of life [PDF]
, 2019 The rise in the availability of bacterial genomes defines a need for synthesis: abstracting from individual taxa, to see larger patterns of bacterial lifestyles across systems. A key concept for such synthesis in ecology is the niche, the set of capabilities that enables a population's persistence and defines its impact on the environment.
arxiv +1 more source
MicroorganismsSoil microbes are crucial in shaping the root-associated microbial communities. In this study, we analyzed the effect of the soil–root niche gradient on the diversity, composition, and assembly of the bacterial community and co-occurrence network of two ...
Shaodong Liu +10 more
doaj +1 more source
Frontiers in Microbiology, 2018 Reforestation with different tree species could alter soil properties and in turn affect the bacterial community. However, the effects of long-term reforestation on bacterial community structure and diversity of subtropical forest soils are poorly ...
Yu-Te Lin +3 more
doaj +1 more source
Frontiers in MicrobiologyHere we investigated the potential impacts of soil inorganic nitrogen (SIN) content on the phylogenetic characteristics and ecological functions of soil bacterial communities in estuarine intertidal zones in China, aiming to comprehend the response ...
Siqi Li +6 more
doaj +1 more source