An overview of the role and significance of 15N methodologies in quantifying biological N2 fixation (BNF) and BNF dynamics in agro-ecosystems
Sign Up to like & getrecommendations! Published in 2017 at "Symbiosis"
DOI: 10.1007/s13199-017-0526-z
Abstract: Quantitative estimates of BNF are needed to improve our understanding of the ecology of N in the environment and aid efforts to improve agricultural N management. Static models based on the principle of 15N isotope… read more here.
Keywords: biological fixation; role significance; bnf; significance 15n ... See more keywords
Does biological nitrogen fixation modify soybean nitrogen dilution curves
Sign Up to like & getrecommendations! Published in 2018 at "Field Crops Research"
DOI: 10.1016/j.fcr.2018.04.001
Abstract: Abstract Biological nitrogen fixation (BNF) in soybean [Glycine max (L.) Merr.] represents, on average, 60% of total nitrogen (N) uptake. Nitrogen dilution curves link aboveground crop N concentration (%N) to biomass accumulation (W). It has… read more here.
Keywords: nitrogen; seed; bnf; dilution ... See more keywords
Serratia spp. Are Responsible for Nitrogen Fixation Fueled by As(III) Oxidation, a Novel Biogeochemical Process Identified in Mine Tailings.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c06857
Abstract: Biological nitrogen fixation (BNF) has important environmental implications in tailings by providing bioavailable nitrogen to these habitats and sustaining ecosystem functions. Previously, chemolithotrophic diazotrophs that dominate in mine tailings were shown to use reduced sulfur… read more here.
Keywords: bnf; iii oxidation; nitrogen fixation; dependent bnf ... See more keywords
Chemolithotrophic Biological Nitrogen Fixation Fueled by Antimonite Oxidation May Be Widespread in Sb-Contaminated Habitats.
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DOI: 10.1021/acs.est.2c06424
Abstract: Nitrogen (N) deficiency in mining-contaminated habitats usually hinders plant growth and thus hampers tailing revegetation. Biological N fixation (BNF) is an essential biogeochemical process that contributes to the initial accumulation of N in oligotrophic mining-contaminated… read more here.
Keywords: oxidation; contaminated habitats; bnf; may widespread ... See more keywords
Global Carbon Sequestration Is Highly Sensitive to Model‐Based Formulations of Nitrogen Fixation
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DOI: 10.1029/2019gb006296
Abstract: Biological nitrogen fixation (BNF) is the largest nitrogen (N) input pathway in natural terrestrial ecosystems at present, fueling the drawdown of atmospheric CO2 in vegetation and soil on decadal to century time scales. Here, we… read more here.
Keywords: bnf; model; nitrogen fixation; dependence bnf ... See more keywords
A profitable function of Ceriporia lacerata HG2011 on nodulation and biological nitrogen fixation of green bean (Phaseolus vulgaris L.).
Sign Up to like & getrecommendations! Published in 2022 at "Journal of applied microbiology"
DOI: 10.1093/jambio/lxac025
Abstract: AIMS Green bean (Phaseolus vulgaris L.) is a popular vegetable worldwide. The use of beneficial fungi is a simple and effective way to improve the biological nitrogen fixation (BNF) of this leguminous vegetable. METHODS AND… read more here.
Keywords: green bean; nodulation; lacerata hg2011; bnf ... See more keywords
Genotype and cytokinin effects on soybean yield and biological nitrogen fixation across soil temperatures
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DOI: 10.1111/aab.12652
Abstract: High nitrogen (N) supply is required for high‐yielding soybean, but low soil temperatures in either early production systems or cool environments delay nodulation and limit biological nitrogen fixation (BNF). Because cytokinins are key signalling hormones… read more here.
Keywords: nitrogen; cytokinin; seed; fixation ... See more keywords
Site-directed mutagenesis to deactivate two nitrogenase isozymes of Kosakonia radicincitans DSM16656T.
Sign Up to like & getrecommendations! Published in 2018 at "Canadian journal of microbiology"
DOI: 10.1139/cjm-2017-0532
Abstract: Biological nitrogen fixation (BNF) is considered one of the key plant-growth-promoting (PGP) factors for diazotrophic organisms. Whether the iron and iron-molybdenum nitrogenases of Kosakonia radicincitans contribute to its PGP effect is yet to be proven.… read more here.
Keywords: radicincitans dsm16656t; anfh nifh; directed mutagenesis; bnf ... See more keywords
Genetic Analysis and Mapping of QTLs for Soybean Biological Nitrogen Fixation Traits Under Varied Field Conditions
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DOI: 10.3389/fpls.2019.00075
Abstract: Soybean is an important economic and green manure crop that is widely used in intercropping and rotation systems due to its high biological nitrogen fixation (BNF) capacity and the resulting reduction in N fertilization. However,… read more here.
Keywords: nitrogen fixation; bnf traits; bnf; field ... See more keywords
Physiological and molecular insights into the resilience of biological nitrogen fixation to applied nitrogen in Saccharum spontaneum, wild progenitor of sugarcane
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2022.1099701
Abstract: Excessive use of nitrogen (N) fertilizer for sugarcane cultivation is a significant cause of greenhouse gas emission. N use-efficiency (NUE) of sugarcane is relatively low, and considerable effort is now directed to exploit biological nitrogen… read more here.
Keywords: spontaneum; sugarcane; biological nitrogen; bnf ... See more keywords