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Non-symmetric responses of leaf onset date to natural warming and cooling in northern ecosystems

hal.structure.identifierLanzhou University
dc.contributor.authorHE, Lei
hal.structure.identifierThe Ohio State University [Columbus] [OSU]
dc.contributor.authorWANG, Jian
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorCIAIS, Philippe
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorBALLANTYNE, Ashley
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorYU, Kailiang
hal.structure.identifierDepartment of Physical Geography and Ecosystem Science [Lund]
dc.contributor.authorZHANG, Wenxin
hal.structure.identifierUniversity of New Hampshire [UNH]
dc.contributor.authorXIAO, Jingfeng
hal.structure.identifierLaboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
dc.contributor.authorRITTER, François
hal.structure.identifierChinese Academy of Sciences [Beijing] [CAS]
dc.contributor.authorLIU, Zhihua
hal.structure.identifierChinese Academy of Sciences [Beijing] [CAS]
dc.contributor.authorWANG, Xufeng
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorLI, Xiaojun
hal.structure.identifierNorthwest A and F University
dc.contributor.authorPENG, Shouzhang
hal.structure.identifierChinese Academy of Agricultural Sciences [CAAS]
dc.contributor.authorMA, Changhui
hal.structure.identifierGuangdong Academy of Agricultural Sciences [GDAAS]
dc.contributor.authorZHOU, Chenghu
hal.structure.identifierChinese Academy of Sciences [Beijing] [CAS]
dc.contributor.authorLI, Zhao-Liang
hal.structure.identifierLanzhou University
dc.contributor.authorXIE, Yaowen
hal.structure.identifierLanzhou University
dc.contributor.authorYE, Jian-Sheng
dc.date.accessioned2024-04-08T11:41:21Z
dc.date.available2024-04-08T11:41:21Z
dc.date.issued2023-09-05
dc.identifier.issn2752-6542
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195063
dc.description.abstractEnThe northern hemisphere has experienced regional cooling, especially during the global warming hiatus (1998–2012) due to ocean energy redistribution. However, the lack of studies about the natural cooling effects hampers our understanding of vegetation responses to climate change. Using 15,125 ground phenological time series at 3,620 sites since the 1950s and 31-year satellite greenness observations (1982–2012) covering the warming hiatus period, we show a stronger response of leaf onset date (LOD) to natural cooling than to warming, i.e. the delay of LOD caused by 1°C cooling is larger than the advance of LOD with 1°C warming. This might be because cooling leads to larger chilling accumulation and heating requirements for leaf onset, but this non-symmetric LOD response is partially offset by warming-related drying. Moreover, spring greening magnitude, in terms of satellite-based greenness and productivity, is more sensitive to LOD changes in the warming area than in the cooling. These results highlight the importance of considering non-symmetric responses of spring greening to warming and cooling when predicting vegetation-climate feedbacks.
dc.language.isoen
dc.publisherOxford University Press
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.title.enNon-symmetric responses of leaf onset date to natural warming and cooling in northern ecosystems
dc.typeArticle de revue
dc.identifier.doi10.1093/pnasnexus/pgad308
dc.subject.halSciences de l'environnement
bordeaux.journalPNAS Nexus
bordeaux.volume2
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue9
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-04247177
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04247177v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=PNAS%20Nexus&rft.date=2023-09-05&rft.volume=2&rft.issue=9&rft.eissn=2752-6542&rft.issn=2752-6542&rft.au=HE,%20Lei&WANG,%20Jian&CIAIS,%20Philippe&BALLANTYNE,%20Ashley&YU,%20Kailiang&rft.genre=article


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