Results 11 to 20 of about 9,408 (223)
Ambiguous controls on simulated diazotrophs in the world oceans
Scientific Reports, 2022 Nitrogen fixers, or diazotrophs, play a key role in the nitrogen and carbon cycle of the world oceans. Diazotrophs are capable of utilising atmospheric dinitrogen which is a competitive advantage over generally faster growing ordinary phytoplankton in ...
U. Löptien, H. Dietze
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Genetic and physiological insights into the diazotrophic activity of a non-cyanobacterial marine diazotroph [PDF]
Environmental Microbiology, 2022 Abstract Nitrogen (N 2 ) fixation, or diazotrophy, supports a large part of primary production in oceans. Culture-independent approaches highlighted the presence in abundance of marine non-cyanobacterial diazotrophs (NCD) but their ecophysiology remains elusive, mostly because of ...
Joublin-Delavat, Aurélie +7 more
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Frontiers in Microbiology, 2022 Changes in land use can generate environmental pressures that influence soil biodiversity, and numerous studies have examined the influences of land use on the soil microbial communities.
Zhiming Zhang +9 more
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Draft Genome Sequences of Switchgrass Diazotrophs
Microbiology Resource Announcements, 2021 We report the draft genome sequences of five native nitrogen-fixing bacteria associated with roots of switchgrass isolated from the Tallgrass Prairies of Oklahoma. Nitrogen-fixing genes, including the nif cluster, are conserved across the Klebsiella and Kosakonia ...
Lauren B. Jones +8 more
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Diazotrophs Show Signs of Restoration in Amazon Rain Forest Soils with Ecosystem Rehabilitation. [PDF]
, 2020 Biological nitrogen fixation can be an important source of nitrogen in tropical forests that serve as a major CO2 sink. Extensive deforestation of the Amazon is known to influence microbial communities and the biogeochemical cycles they mediate. However,
Bohannan, Brendan JM +5 more
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Agronomy, 2023 Soybeans can simultaneously form tripartite symbiotic associations with arbuscular mycorrhizal fungi (AMF) and diazotrophs. However, no studies have explored whether soybean genotypes differing in their maturity groups (MGs) may have implications for the
Mandi Wu +8 more
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Effects of Selected Diazotrophs on Maize Growth [PDF]
Frontiers in Plant Science, 2016 Laboratory, greenhouse, and field experiments were conducted at the University of KwaZulu-Natal, Pietermaritzburg, South Africa in the 2010/2011 and 2011∖2012 seasons to study the effects of eight strains of diazotrophic bacteria on the growth and yield of maize. Maize seeds were treated with Bacillus megaterium (V16), Pseudomonas sp.
Kifle, Medhin H., Laing, Mark D.
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iMeta, 2023 Biological nitrogen (N) fixation (BNF) via diazotrophs is an important ecological process for the conversion of atmospheric N to biologically available N.
Guopeng Zhou +10 more
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Heterotrophic Nitrogen Fixation at the Hyper-Eutrophic Qishon River and Estuary System
Frontiers in Microbiology, 2020 Planktonic heterotrophic diazotrophs (N2-fixers) are widely distributed in marine and freshwater systems, yet limited information is available on their activity, especially in environments with adverse conditions for diazotrophy (e.g., N-rich and ...
Eyal Geisler +4 more
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Free-living diazotrophs drive castor bean nitrogen input in tropical semiarid soils [PDF]
Ciência Rural, 2019 : There are few studies of microbial diversity in castor bean soils in tropical semiarid environmental. Castor bean products have been widely used around the world justifying the commercial importance of ricinoculture in Brazil’ northeastern semiarid ...
Felipe José Cury Fracetto +4 more
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