Iron: the forgotten driver of nitrous oxide production in agricultural soil.

In response to rising interest over the years, many experiments and several models have been devised to understand emission of nitrous oxide (N2O) from agricultural soils. Notably absent from almost all of this discussion is iron, even though its role in both chemical and biochemical reactions that...

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Autores principales:	Xia Zhu, Lucas C R Silva, Timothy A Doane, William R Horwath
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/15d8cc3b669049feb0a5a446159a7dd2
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id	oai:doaj.org-article:15d8cc3b669049feb0a5a446159a7dd2
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spelling	oai:doaj.org-article:15d8cc3b669049feb0a5a446159a7dd22021-11-18T07:51:19ZIron: the forgotten driver of nitrous oxide production in agricultural soil.1932-620310.1371/journal.pone.0060146https://doaj.org/article/15d8cc3b669049feb0a5a446159a7dd22013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23555906/?tool=EBIhttps://doaj.org/toc/1932-6203In response to rising interest over the years, many experiments and several models have been devised to understand emission of nitrous oxide (N2O) from agricultural soils. Notably absent from almost all of this discussion is iron, even though its role in both chemical and biochemical reactions that generate N2O was recognized well before research on N2O emission began to accelerate. We revisited iron by exploring its importance alongside other soil properties commonly believed to control N2O production in agricultural systems. A set of soils from California's main agricultural regions was used to observe N2O emission under conditions representative of typical field scenarios. Results of multivariate analysis showed that in five of the twelve different conditions studied, iron ranked higher than any other intrinsic soil property in explaining observed emissions across soils. Upcoming studies stand to gain valuable information by considering iron among the drivers of N2O emission, expanding the current framework to include coupling between biotic and abiotic reactions.Xia ZhuLucas C R SilvaTimothy A DoaneWilliam R HorwathPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 3, p e60146 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xia Zhu Lucas C R Silva Timothy A Doane William R Horwath Iron: the forgotten driver of nitrous oxide production in agricultural soil.
description	In response to rising interest over the years, many experiments and several models have been devised to understand emission of nitrous oxide (N2O) from agricultural soils. Notably absent from almost all of this discussion is iron, even though its role in both chemical and biochemical reactions that generate N2O was recognized well before research on N2O emission began to accelerate. We revisited iron by exploring its importance alongside other soil properties commonly believed to control N2O production in agricultural systems. A set of soils from California's main agricultural regions was used to observe N2O emission under conditions representative of typical field scenarios. Results of multivariate analysis showed that in five of the twelve different conditions studied, iron ranked higher than any other intrinsic soil property in explaining observed emissions across soils. Upcoming studies stand to gain valuable information by considering iron among the drivers of N2O emission, expanding the current framework to include coupling between biotic and abiotic reactions.
format	article
author	Xia Zhu Lucas C R Silva Timothy A Doane William R Horwath
author_facet	Xia Zhu Lucas C R Silva Timothy A Doane William R Horwath
author_sort	Xia Zhu
title	Iron: the forgotten driver of nitrous oxide production in agricultural soil.
title_short	Iron: the forgotten driver of nitrous oxide production in agricultural soil.
title_full	Iron: the forgotten driver of nitrous oxide production in agricultural soil.
title_fullStr	Iron: the forgotten driver of nitrous oxide production in agricultural soil.
title_full_unstemmed	Iron: the forgotten driver of nitrous oxide production in agricultural soil.
title_sort	iron: the forgotten driver of nitrous oxide production in agricultural soil.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/15d8cc3b669049feb0a5a446159a7dd2
work_keys_str_mv	AT xiazhu irontheforgottendriverofnitrousoxideproductioninagriculturalsoil AT lucascrsilva irontheforgottendriverofnitrousoxideproductioninagriculturalsoil AT timothyadoane irontheforgottendriverofnitrousoxideproductioninagriculturalsoil AT williamrhorwath irontheforgottendriverofnitrousoxideproductioninagriculturalsoil
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Iron: the forgotten driver of nitrous oxide production in agricultural soil.

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