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dc.contributor.authorLiang, Junyi
dc.contributor.authorZhou, Zhenghu
dc.contributor.authorHuo, Changfu
dc.contributor.authorShi, Zheng
dc.contributor.authorCole, James R.
dc.contributor.authorHuang, Lei
dc.contributor.authorKonstantinidis, Konstantinos T.
dc.contributor.authorLi, Xiaoming
dc.contributor.authorLiu, Bo
dc.contributor.authorLuo, Zhongkui
dc.contributor.authorPenton, C. Ryan
dc.contributor.authorSchuur, Edward A. G.
dc.contributor.authorTiedje, James M.
dc.contributor.authorWang, Ying-Ping
dc.contributor.authorWu, Liyou
dc.contributor.authorXia, Jianyang
dc.contributor.authorZhou, Jizhong
dc.contributor.authorLuo, Yiqi
dc.date.accessioned2019-01-03T21:01:53Z
dc.date.available2019-01-03T21:01:53Z
dc.date.issued2018-08-09
dc.identifier.citationLiang, Junyi & Zhou, Zhenghu & Huo, Changfu & Shi, Zheng & R.Cole's, James & Huang, Lei & T. Konstantinidis, Konstantinos & Li, Xiaoming & Liu, Bo & Luo, Zhongkui & Penton, Christopher & Schuur, Edward & Tiedje, James & Wang, Yingping & Wu, Luguang & Xia, Jianyang & Zhou, Jizhong & Luo, Yiqi. (2018). More replenishment than priming loss of soil organic carbon with additional carbon input. Nature Communications. 9. 10.1038/s41467-018-05667-7.en_US
dc.identifier.issn2041-1723
dc.identifier.pmid30093611
dc.identifier.doi10.1038/s41467-018-05667-7
dc.identifier.urihttp://hdl.handle.net/10150/631267
dc.description.abstractIncreases in carbon (C) inputs to soil can replenish soil organic C (SOC) through various mechanisms. However, recent studies have suggested that the increased C input can also stimulate the decomposition of old SOC via priming. Whether the loss of old SOC by priming can override C replenishment has not been rigorously examined. Here we show, through data-model synthesis, that the magnitude of replenishment is greater than that of priming, resulting in a net increase in SOC by a mean of 32% of the added new C. The magnitude of the net increase in SOC is positively correlated with the nitrogen-to-C ratio of the added substrates. Additionally, model evaluation indicates that a two-pool interactive model is a parsimonious model to represent the SOC decomposition with priming and replenishment. Our findings suggest that increasing C input to soils likely promote SOC accumulation despite the enhanced decomposition of old C via priming.en_US
dc.description.sponsorshipUS Department of Energy (DOE), Office of Biological and Environmental Research; Terrestrial Ecosystem Sciences grant [DE SC00114085]; Biological Systems Research on the Role of Microbial Communities in Carbon Cycling Program grants [DE-SC0004601, DE-SC0010715]; Terrestrial Ecosystem Science Scientific Focus Area (TES-SFA) at Oak Ridge National Laboratory (ORNL); US National Science Foundation (NSF) [EF 1137293, OIA-1301789]; US DOE [DE-AC05-00OR22725]en_US
dc.language.isoenen_US
dc.publisherNATURE PUBLISHING GROUPen_US
dc.relation.urlhttp://www.nature.com/articles/s41467-018-05667-7en_US
dc.rights© The Author(s) 2018. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License.en_US
dc.titleMore replenishment than priming loss of soil organic carbon with additional carbon inputen_US
dc.typeArticleen_US
dc.contributor.departmentUniv Arizona, Ctr Ecosyst Sci & Socen_US
dc.identifier.journalNATURE COMMUNICATIONSen_US
dc.description.noteOpen access journal.en_US
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.en_US
dc.eprint.versionFinal published versionen_US
dc.source.journaltitleNature Communications
dc.source.volume9
dc.source.issue1
refterms.dateFOA2019-01-03T21:01:53Z


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