Responses of soil cellulolytic fungal communities to elevated atmospheric CO2 are complex and variable across five ecosystems
نویسندگان
چکیده
منابع مشابه
Responses of soil cellulolytic fungal communities to elevated atmospheric CO2 are complex and variable across five ecosystems
Carolyn F. Weber,1 Donald R. Zak,2,3 Bruce A. Hungate,4,5 Robert B. Jackson,6,7 Rytas Vilgalys,6 R. David Evans,8 Christopher W. Schadt,9 J. Patrick Megonigal10 and Cheryl R. Kuske1* Bioscience Division, Los Alamos National Laboratory, Los Alamos, NM 87545, USA. School of Natural Resources & Environment and Department of Ecology and Evolutionary Biology, University of Michigan, Ann Arbor, MI 48...
متن کاملResponses of soil cellulolytic fungal communities to elevated atmospheric CO₂ are complex and variable across five ecosystems.
Elevated atmospheric CO(2) generally increases plant productivity and subsequently increases the availability of cellulose in soil to microbial decomposers. As key cellulose degraders, soil fungi are likely to be one of the most impacted and responsive microbial groups to elevated atmospheric CO(2). To investigate the impacts of ecosystem type and elevated atmospheric CO(2) on cellulolytic fung...
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Infection with fungal pathogens on wheat varieties with different levels of resistance was tested at ambient (NC, 390 ppm) and elevated (EC, 750 ppm) atmospheric CO2 levels in the phytotron. EC was found to affect many aspects of the plant-pathogen interaction. Infection with most fungal diseases was usually found to be promoted by elevated CO2 level in susceptible varieties. Powdery mildew, le...
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Although climate change is predicted to affect methane (CH4) emissions in paddy soil, the dynamics of methanogens and methanotrophs in paddy fields under climate change have not yet been fully investigated. To address this issue, a multifactor climate change experiment was conducted in a Chinese paddy field using the following experimental treatments: (1) enrichment of atmospheric CO2 concentra...
متن کاملFungal Community Responses to Past and Future Atmospheric CO2 Differ by Soil Type.
Soils sequester and release substantial atmospheric carbon, but the contribution of fungal communities to soil carbon balance under rising CO2 is not well understood. Soil properties likely mediate these fungal responses but are rarely explored in CO2 experiments. We studied soil fungal communities in a grassland ecosystem exposed to a preindustrial-to-future CO2 gradient (250 to 500 ppm) in a ...
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ژورنال
عنوان ژورنال: Environmental Microbiology
سال: 2011
ISSN: 1462-2912
DOI: 10.1111/j.1462-2920.2011.02548.x