Effectiveness of nitrogen fixation in rhizobia
K Lindström, SA Mousavi - Microbial biotechnology, 2020 - Wiley Online Library
Biological nitrogen fixation in rhizobia occurs primarily in root or stem nodules and is
induced by the bacteria present in legume plants. This symbiotic process has fascinated …
induced by the bacteria present in legume plants. This symbiotic process has fascinated …
[HTML][HTML] Micromanaging the nitrogen cycle in agroecosystems
IM Klimasmith, AD Kent - Trends in microbiology, 2022 - cell.com
While large inputs of synthetic nitrogen fertilizers enable our current rate of crop production
and feed a growing global population, these fertilizers come at a heavy environmental cost …
and feed a growing global population, these fertilizers come at a heavy environmental cost …
[HTML][HTML] Bradyrhizobium ottawaense efficiently reduces nitrous oxide through high nosZ gene expression
S Wasai-Hara, M Itakura, A Fernandes Siqueira… - Scientific Reports, 2023 - nature.com
N2O is an important greenhouse gas influencing global warming, and agricultural land is the
predominant (anthropogenic) source of N2O emissions. Here, we report the high N2O …
predominant (anthropogenic) source of N2O emissions. Here, we report the high N2O …
Nitrous oxide respiring bacteria in biogas digestates for reduced agricultural emissions
Inoculating agricultural soils with nitrous oxide respiring bacteria (NRB) can reduce N2O-
emission, but would be impractical as a standalone operation. Here we demonstrate that …
emission, but would be impractical as a standalone operation. Here we demonstrate that …
Linking meta-omics to the kinetics of denitrification intermediates reveals pH-dependent causes of N2O emissions and nitrite accumulation in soil
Soil pH is a key controller of denitrification. We analysed the metagenomics/transcriptomics
and phenomics of two soils from a long-term liming experiment, SoilN (pH 6.8) and un-limed …
and phenomics of two soils from a long-term liming experiment, SoilN (pH 6.8) and un-limed …
Nitrous oxide-sink capability of denitrifying bacteria impacted by nitrite and pH
Nitrous oxide (N 2 O) is a highly potent greenhouse gas and ozone-depleting substance,
produced and consumed during denitrification. Evaluation of the N 2 O production and …
produced and consumed during denitrification. Evaluation of the N 2 O production and …
Emerging options for mitigating N2O emissions from food production by manipulating the soil microbiota
LR Bakken, Å Frostegård - Current Opinion in Environmental Sustainability, 2020 - Elsevier
Improved understanding of the microbes producing and reducing N 2 O spurs the invention
of direct and manipulative methods to reduce N 2 O emissions, beyond that achieved by …
of direct and manipulative methods to reduce N 2 O emissions, beyond that achieved by …
Competition for electrons favours N2O reduction in denitrifying Bradyrhizobium isolates
Y Gao, D Mania, SA Mousavi, P Lycus… - Environmental …, 2021 - Wiley Online Library
Bradyrhizobia are common members of soil microbiomes and known as N2‐fixing symbionts
of economically important legumes. Many are also denitrifiers, which can act as sinks or …
of economically important legumes. Many are also denitrifiers, which can act as sinks or …
Exploring the Functions of Efficient Canonical Denitrifying Bacteria as N2O Sinks: Implications from 15N Tracer and Transcriptome Analyses
In denitrifying reactors, canonical complete denitrifying bacteria reduce nitrate (NO3–) to
nitrogen via N2O. However, they can also produce N2O under certain conditions. We used a …
nitrogen via N2O. However, they can also produce N2O under certain conditions. We used a …
A dual enrichment strategy provides soil-and digestate-competent nitrous oxide-respiring bacteria for mitigating climate forcing in agriculture
KR Jonassen, I Ormåsen, C Duffner, TR Hvidsten… - Mbio, 2022 - Am Soc Microbiol
Manipulating soil metabolism through heavy inoculation with microbes is feasible if organic
wastes can be utilized as the substrate for growth and vector as a fertilizer. This, however …
wastes can be utilized as the substrate for growth and vector as a fertilizer. This, however …