Articles | Volume 18, issue 9
Biogeosciences, 18, 2809–2825, 2021
https://doi.org/10.5194/bg-18-2809-2021
Biogeosciences, 18, 2809–2825, 2021
https://doi.org/10.5194/bg-18-2809-2021

Research article 06 May 2021

Research article | 06 May 2021

Measurement and modelling of the dynamics of NH3 surface–atmosphere exchange over the Amazonian rainforest

Robbie Ramsay et al.

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (18 Mar 2021) by Akihiko Ito
AR by Robbie Ramsay on behalf of the Authors (18 Mar 2021)  Author's response    Author's tracked changes    Manuscript
ED: Publish as is (26 Mar 2021) by Akihiko Ito
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Short summary
The exchange of the gas ammonia between the atmosphere and the surface is an important biogeochemical process, but little is known of this exchange for certain ecosystems, such as the Amazon rainforest. This study took measurements of ammonia exchange over an Amazon rainforest site and subsequently modelled the observed deposition and emission patterns. We observed emissions of ammonia from the rainforest, which can be simulated accurately by using a canopy resistance modelling approach.
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