Water addition regulates the metabolic activity of ammonia oxidizers responding to environmental perturbations in dry subhumid ecosystems
Terrestrial arid and semi‐arid ecosystems (drylands) constitute about 41% of the E arth's
land surface and are predicted to experience increasing fluctuations in water and nitrogen
availability. Mounting evidence has confirmed the significant importance of ammonia‐
oxidizing archaea (AOA) and bacteria (AOB) in nitrification, plant nitrogen availability and
atmospheric N2O emissions, but their responses to environmental perturbations in drylands
remain largely unknown. Here we evaluate how the factorial combinations of irrigation and …
land surface and are predicted to experience increasing fluctuations in water and nitrogen
availability. Mounting evidence has confirmed the significant importance of ammonia‐
oxidizing archaea (AOA) and bacteria (AOB) in nitrification, plant nitrogen availability and
atmospheric N2O emissions, but their responses to environmental perturbations in drylands
remain largely unknown. Here we evaluate how the factorial combinations of irrigation and …
Water addition regulates the metabolic activity of ammonia oxidizers responding to environmental perturbations in dry subhumid ecosystems.
HHW Hu HangWei, CA Macdonald, P Trivedi… - 2015 - cabidigitallibrary.org
Terrestrial arid and semi-arid ecosystems (drylands) constitute about 41% of the Earth's land
surface and are predicted to experience increasing fluctuations in water and nitrogen
availability. Mounting evidence has confirmed the significant importance of ammonia-
oxidizing archaea (AOA) and bacteria (AOB) in nitrification, plant nitrogen availability and
atmospheric N2O emissions, but their responses to environmental perturbations in drylands
remain largely unknown. Here we evaluate how the factorial combinations of irrigation and …
surface and are predicted to experience increasing fluctuations in water and nitrogen
availability. Mounting evidence has confirmed the significant importance of ammonia-
oxidizing archaea (AOA) and bacteria (AOB) in nitrification, plant nitrogen availability and
atmospheric N2O emissions, but their responses to environmental perturbations in drylands
remain largely unknown. Here we evaluate how the factorial combinations of irrigation and …
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