Mechanisms Driving the Distribution and Activity of Mineralization and Nitrification in the Reservoir Riparian Zone
Microb Ecol. 2023 Jan 27. doi: 10.1007/s00248-023-02180-3. Online ahead of print.ABSTRACTThe riparian zone ecosystems have greater energy flow and elemental cycling than adjacent terrestrial and aquatic ecosystems. Mineralization and nitrification are important initiating processes in the nitrogen cycle, but their distribution and activity under different environmental conditions in the riparian zone and the driving mechanisms are still not clear. We investigated the effects of environmental and microbial factors on mineralization and nitrification activities by analyzing the community of alkaline (apr) and neutral (npr) m...
Source: Microbial Ecology - January 26, 2023 Category: Microbiology Authors: Tingting Li Xiaoyan Wang Xia Wang Jingyu Huang Lei Shen Source Type: research

The Roles of Microbes in Stream Restorations
Microb Ecol. 2023 Jan 25. doi: 10.1007/s00248-023-02179-w. Online ahead of print.ABSTRACTThe goods and services provided by riverine systems are critical to humanity, and our reliance increases with our growing population and demands. As our activities expand, these systems continue to degrade throughout the world even as we try to restore them, and many efforts have not met expectations. One way to increase restoration effectiveness could be to explicitly design restorations to promote microbial communities, which are responsible for much of the organic matter breakdown, nutrient removal or transformation, pollutant remov...
Source: Microbial Ecology - January 25, 2023 Category: Microbiology Authors: Robert H Hilderbrand Ted Bambakidis Byron C Crump Source Type: research

Contrasting Mechanisms Determine the Microeukaryotic and Syndiniales Community Assembly in a Eutrophic bay
Microb Ecol. 2023 Jan 26. doi: 10.1007/s00248-023-02175-0. Online ahead of print.ABSTRACTSyndiniales is a diverse parasitic group, increasingly gaining attention owing to its high taxonomic diversity in marine ecosystems and inhibitory effects on the dinoflagellate blooms. However, their seasonal dynamics, host interactions, and mechanisms of community assembly are largely unknown, particularly in eutrophic waters. Here, using 18S rRNA gene amplicon sequencing, we intended to elucidate the interactions between Syndiniales and microeukaryotes, as well as community assembly processes in a eutrophic bay. The results showed th...
Source: Microbial Ecology - January 25, 2023 Category: Microbiology Authors: Yi Yan Tenghui Lin Weijuan Xie Demin Zhang Zhibing Jiang Qingxi Han Xiangyu Zhu Huajun Zhang Source Type: research

The Roles of Microbes in Stream Restorations
Microb Ecol. 2023 Jan 25. doi: 10.1007/s00248-023-02179-w. Online ahead of print.ABSTRACTThe goods and services provided by riverine systems are critical to humanity, and our reliance increases with our growing population and demands. As our activities expand, these systems continue to degrade throughout the world even as we try to restore them, and many efforts have not met expectations. One way to increase restoration effectiveness could be to explicitly design restorations to promote microbial communities, which are responsible for much of the organic matter breakdown, nutrient removal or transformation, pollutant remov...
Source: Microbial Ecology - January 25, 2023 Category: Microbiology Authors: Robert H Hilderbrand Ted Bambakidis Byron C Crump Source Type: research

Arbuscular Mycorrhizal Fungi Shift Soil Bacterial Community Composition and Reduce Soil Ammonia Volatilization and Nitrous Oxide Emissions
Microb Ecol. 2023 Jan 20. doi: 10.1007/s00248-023-02172-3. Online ahead of print.ABSTRACTArbuscular mycorrhizal fungi (AMF) establish mutualistic relationships with the majority of terrestrial plants, increasing plant uptake of soil nitrogen (N) in exchange for photosynthates. And may influence soil ammonia (NH3) volatilization and nitrous oxide (N2O) emissions directly by improving plant N uptake, and/or indirectly by modifying soil bacterial community composition for the soil C availability increasing. However, the effects of AMF on soil NH3 volatilization and N2O emissions and their underlying mechanisms remain unclear....
Source: Microbial Ecology - January 20, 2023 Category: Microbiology Authors: Tangqing He Xuelin Zhang Jiaqi Du Frank S Gilliam Shuo Yang Minghui Tian Chenxi Zhang Yanan Zhou Source Type: research

Arbuscular Mycorrhizal Fungi Shift Soil Bacterial Community Composition and Reduce Soil Ammonia Volatilization and Nitrous Oxide Emissions
Microb Ecol. 2023 Jan 20. doi: 10.1007/s00248-023-02172-3. Online ahead of print.ABSTRACTArbuscular mycorrhizal fungi (AMF) establish mutualistic relationships with the majority of terrestrial plants, increasing plant uptake of soil nitrogen (N) in exchange for photosynthates. And may influence soil ammonia (NH3) volatilization and nitrous oxide (N2O) emissions directly by improving plant N uptake, and/or indirectly by modifying soil bacterial community composition for the soil C availability increasing. However, the effects of AMF on soil NH3 volatilization and N2O emissions and their underlying mechanisms remain unclear....
Source: Microbial Ecology - January 20, 2023 Category: Microbiology Authors: Tangqing He Xuelin Zhang Jiaqi Du Frank S Gilliam Shuo Yang Minghui Tian Chenxi Zhang Yanan Zhou Source Type: research

Arbuscular Mycorrhizal Fungi Shift Soil Bacterial Community Composition and Reduce Soil Ammonia Volatilization and Nitrous Oxide Emissions
Microb Ecol. 2023 Jan 20. doi: 10.1007/s00248-023-02172-3. Online ahead of print.ABSTRACTArbuscular mycorrhizal fungi (AMF) establish mutualistic relationships with the majority of terrestrial plants, increasing plant uptake of soil nitrogen (N) in exchange for photosynthates. And may influence soil ammonia (NH3) volatilization and nitrous oxide (N2O) emissions directly by improving plant N uptake, and/or indirectly by modifying soil bacterial community composition for the soil C availability increasing. However, the effects of AMF on soil NH3 volatilization and N2O emissions and their underlying mechanisms remain unclear....
Source: Microbial Ecology - January 20, 2023 Category: Microbiology Authors: Tangqing He Xuelin Zhang Jiaqi Du Frank S Gilliam Shuo Yang Minghui Tian Chenxi Zhang Yanan Zhou Source Type: research

Arbuscular Mycorrhizal Fungi Shift Soil Bacterial Community Composition and Reduce Soil Ammonia Volatilization and Nitrous Oxide Emissions
Microb Ecol. 2023 Jan 20. doi: 10.1007/s00248-023-02172-3. Online ahead of print.ABSTRACTArbuscular mycorrhizal fungi (AMF) establish mutualistic relationships with the majority of terrestrial plants, increasing plant uptake of soil nitrogen (N) in exchange for photosynthates. And may influence soil ammonia (NH3) volatilization and nitrous oxide (N2O) emissions directly by improving plant N uptake, and/or indirectly by modifying soil bacterial community composition for the soil C availability increasing. However, the effects of AMF on soil NH3 volatilization and N2O emissions and their underlying mechanisms remain unclear....
Source: Microbial Ecology - January 20, 2023 Category: Microbiology Authors: Tangqing He Xuelin Zhang Jiaqi Du Frank S Gilliam Shuo Yang Minghui Tian Chenxi Zhang Yanan Zhou Source Type: research

Prokaryotic, Microeukaryotic, and Fungal Composition in a Long-Term Polychlorinated Biphenyl-Contaminated Brownfield
Microb Ecol. 2023 Jan 17. doi: 10.1007/s00248-022-02161-y. Online ahead of print.ABSTRACTPolychlorinated biphenyls (PCBs) are recognized as persistent organic pollutants and accumulate in organisms, soils, waters, and sediments, causing major health and ecological perturbations. Literature reported PCB bio-transformation by fungi and bacteria in vitro, but data about the in situ impact of those compounds on microbial communities remained scarce while being useful to guide biotransformation assays. The present work investigated for the first time microbial diversity from the three-domains-of-life in a long-term contaminated...
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: Flavien Maucourt Aur élie Cébron H élène Budzinski Karyn Le Menach Laurent Peluhet Sonia Czarnes Delphine Melayah David Chapulliot Laurent Vallon Ga ël Plassart Myl ène Hugoni Laurence Fraissinet-Tachet Source Type: research

Hidden Decomposers: the Role of Bacteria and Fungi in Recently Intermittent Alpine Streams Heterotrophic Pathways
This study provides new information on the microbial role in leaf litter decomposition with expected flow changes associated with a global change scenario.PMID:36646914 | DOI:10.1007/s00248-023-02169-y (Source: Microbial Ecology)
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: L Gruppuso J P Receveur S Fenoglio F Bona M E Benbow Source Type: research

Prokaryotic, Microeukaryotic, and Fungal Composition in a Long-Term Polychlorinated Biphenyl-Contaminated Brownfield
Microb Ecol. 2023 Jan 17. doi: 10.1007/s00248-022-02161-y. Online ahead of print.ABSTRACTPolychlorinated biphenyls (PCBs) are recognized as persistent organic pollutants and accumulate in organisms, soils, waters, and sediments, causing major health and ecological perturbations. Literature reported PCB bio-transformation by fungi and bacteria in vitro, but data about the in situ impact of those compounds on microbial communities remained scarce while being useful to guide biotransformation assays. The present work investigated for the first time microbial diversity from the three-domains-of-life in a long-term contaminated...
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: Flavien Maucourt Aur élie Cébron H élène Budzinski Karyn Le Menach Laurent Peluhet Sonia Czarnes Delphine Melayah David Chapulliot Laurent Vallon Ga ël Plassart Myl ène Hugoni Laurence Fraissinet-Tachet Source Type: research

Hidden Decomposers: the Role of Bacteria and Fungi in Recently Intermittent Alpine Streams Heterotrophic Pathways
This study provides new information on the microbial role in leaf litter decomposition with expected flow changes associated with a global change scenario.PMID:36646914 | DOI:10.1007/s00248-023-02169-y (Source: Microbial Ecology)
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: L Gruppuso J P Receveur S Fenoglio F Bona M E Benbow Source Type: research

Prokaryotic, Microeukaryotic, and Fungal Composition in a Long-Term Polychlorinated Biphenyl-Contaminated Brownfield
Microb Ecol. 2023 Jan 17. doi: 10.1007/s00248-022-02161-y. Online ahead of print.ABSTRACTPolychlorinated biphenyls (PCBs) are recognized as persistent organic pollutants and accumulate in organisms, soils, waters, and sediments, causing major health and ecological perturbations. Literature reported PCB bio-transformation by fungi and bacteria in vitro, but data about the in situ impact of those compounds on microbial communities remained scarce while being useful to guide biotransformation assays. The present work investigated for the first time microbial diversity from the three-domains-of-life in a long-term contaminated...
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: Flavien Maucourt Aur élie Cébron H élène Budzinski Karyn Le Menach Laurent Peluhet Sonia Czarnes Delphine Melayah David Chapulliot Laurent Vallon Ga ël Plassart Myl ène Hugoni Laurence Fraissinet-Tachet Source Type: research

Hidden Decomposers: the Role of Bacteria and Fungi in Recently Intermittent Alpine Streams Heterotrophic Pathways
This study provides new information on the microbial role in leaf litter decomposition with expected flow changes associated with a global change scenario.PMID:36646914 | DOI:10.1007/s00248-023-02169-y (Source: Microbial Ecology)
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: L Gruppuso J P Receveur S Fenoglio F Bona M E Benbow Source Type: research

Prokaryotic, Microeukaryotic, and Fungal Composition in a Long-Term Polychlorinated Biphenyl-Contaminated Brownfield
Microb Ecol. 2023 Jan 17. doi: 10.1007/s00248-022-02161-y. Online ahead of print.ABSTRACTPolychlorinated biphenyls (PCBs) are recognized as persistent organic pollutants and accumulate in organisms, soils, waters, and sediments, causing major health and ecological perturbations. Literature reported PCB bio-transformation by fungi and bacteria in vitro, but data about the in situ impact of those compounds on microbial communities remained scarce while being useful to guide biotransformation assays. The present work investigated for the first time microbial diversity from the three-domains-of-life in a long-term contaminated...
Source: Microbial Ecology - January 16, 2023 Category: Microbiology Authors: Flavien Maucourt Aur élie Cébron H élène Budzinski Karyn Le Menach Laurent Peluhet Sonia Czarnes Delphine Melayah David Chapulliot Laurent Vallon Ga ël Plassart Myl ène Hugoni Laurence Fraissinet-Tachet Source Type: research