Leaf onset in the northern hemisphere triggered by daytime temperature
Shilong Piao,Jianguang Tan,Anping Chen,Yongshuo H. Fu,Philippe Ciais,Qiang Liu,Ivan A. Janssens,Sara Vicca,Zhenzhong Zeng,Su-Jong Jeong,Yue Li,Ranga B. Myneni,Shushi Peng,Miaogen Shen,Josep Peñuelas +14 more
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TLDR
This work shows that the interannual anomalies of LUD during 1982–2011 are triggered by daytime (Tmax) more than by nighttime temperature (Tmin), and suggests a new conceptual framework of leaf onset using daytime temperature to improve the performance of phenology modules in current Earth system models.Abstract:
Recent warming significantly advanced leaf onset in the northern hemisphere. This signal cannot be accurately reproduced by current models parameterized by daily mean temperature (Tmean). Here using in situ observations of leaf unfolding dates (LUDs) in Europe and the United States, we show that the interannual anomalies of LUD during 1982–2011 are triggered by daytime (Tmax) more than by nighttime temperature (Tmin). Furthermore, an increase of 1 Ci nTmax would advance LUD by 4.7 days in Europe and 4.3 days in the United States, more than the conventional temperature sensitivity estimated from Tmean. The triggering role of Tmax, rather than the Tmin or Tmean variable, is also supported by analysis of the large-scale patterns of satellite-derived vegetation green-up in spring in the northern hemisphere (430N). Our results suggest a new conceptual framework of leaf onset using daytime temperature to improve the performance of phenology modules in current Earth systemread more
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Temperature dependence of variations in the end of the growing season from 1982 to 2012 on the Qinghai–Tibetan Plateau
TL;DR: In this paper, the satellite-derived normalized difference vegetation index (NDVI) and the meteorological record from 1982 to 2012 were used to characterize the spatial pattern of variations in the growing season and their relationship to temperature and precipitation on the Qinghai-Tibetan Plateau (QTP).
Sensitivity of spring phenology to warming across temporal and spatial climate gradients in two independent databases
Benjamin I. Cook,Benjamin I. Cook,Elizabeth M. Wolkovich,Elizabeth M. Wolkovich,T. Jonathan Davies,Toby R. Ault,Julio L. Betancourt,Jenica M. Allen,Kjell Bolmgren,Kjell Bolmgren,Elsa E. Cleland,Theresa M. Crimmins,Nathan J. B. Kraft,Lesley T. Lancaster,Susan J. Mazer,Gregory J. McCabe,Brian J. McGill,Camille Parmesan,Camille Parmesan,Stephanie Pau,James Regetz,Nicolas Salamin,Mark D. Schwartz,Steven E. Travers +23 more
TL;DR: In this paper, the sensitivity of species first flowering and leafing dates to spring warmth in two phenological databases from the Northern Hemisphere is quantitatively compared, and the results showcase broad areas of agreement between the two databases, despite significant differences in species richness and geographic coverage, while also noting areas where including data across broader climate gradients may provide added value.
Journal ArticleDOI
Temporal Changes in Coupled Vegetation Phenology and Productivity are Biome-Specific in the Northern Hemisphere
Lanhui Wang,Rasmus Fensholt +1 more
TL;DR: The study shows spatially-distinct and biome-specific patterns between the continental land masses of Eurasia and North America and areas of high positive correlation between LOS and GSI showed to increase during the period of analysis, with areas of significant positive trends in correlation being more widespread in NA as compared to EA.
Journal ArticleDOI
Detecting temporal changes in the temperature sensitivity of spring phenology with global warming: Application of machine learning in phenological model
TL;DR: Li et al. as mentioned in this paper adopted three popular ML algorithms for predicting plant long-term leaf unfolding date (LUD) observations collected in Harbin, China, and compared the performances of 10 phenological models.
Journal ArticleDOI
The role of plant phenology in stomatal ozone flux modeling
Alessandro Anav,Alessandro Anav,Qiang Liu,Alessandra De Marco,Chiara Proietti,Flavia Savi,Elena Paoletti,Shilong Piao +7 more
TL;DR: Improved estimates of ozone fluxes require a better representation of plant phenology in the models used for O3 risk assessment, and all the methods display a common spatial pattern in the uptake of ozone by forests.
References
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Climate change 2007: the physical science basis
Susan Solomon,Dahe Qin,Martin R. Manning,Melinda Marquis,Kristen Averyt,Melinda M.B. Tignor,H. L. Miller,Z. Chen +7 more
TL;DR: The first volume of the IPCC's Fourth Assessment Report as mentioned in this paper was published in 2007 and covers several topics including the extensive range of observations now available for the atmosphere and surface, changes in sea level, assesses the paleoclimatic perspective, climate change causes both natural and anthropogenic, and climate models for projections of global climate.
Climate Change 2013: The Physical Science Basis
Reinhard F. Stocker,Dahe Qin,Gian-Kasper Plattner,Melinda Tignor,S. D. Allen,J. Boschung,T Stocker,Gian-Kasper Plattner,Simon K. Allen,Alexander Nauels,Yu Xia,V. Bex,Pauline M. Midgley,Matthew Collins,Reto Knutti,Julie M. Arblaster,Jean-Louis Dufresne,Thierry Fichefet,Pierre Friedlingstein,Michael Wehner,Thomas F. Stocker,S. James Allen,P. M. Midgley,F. M. Midgley,TF Stocker,Stefan Allen,SG Allen +26 more
TL;DR: In this paper, a summary of issues to assist policymakers, a technical summary, and a list of frequently-asked questions are presented, with an emphasis on physical science issues.
Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change
TL;DR: Drafting Authors: Neil Adger, Pramod Aggarwal, Shardul Agrawala, Joseph Alcamo, Abdelkader Allali, Oleg Anisimov, Nigel Arnell, Michel Boko, Osvaldo Canziani, Timothy Carter, Gino Casassa, Ulisses Confalonieri, Rex Victor Cruz, Edmundo de Alba Alcaraz, William Easterling, Christopher Field, Andreas Fischlin, Blair Fitzharris.
Book Chapter
The Physical Science Basis
E. Jansen,J Overpeck,Keith R. Briffa,J. C. Duplessy,F. Joos,Masson-Delmotte,Daniel Olago,B. Otto-Bliesner,W. R. Peltier,Stefan Rahmstorf,Rengaswamy Ramesh,D Raynud,D Rind,O Solomina,Ricardo Villalba,De Zhang +15 more
Journal ArticleDOI
European phenological response to climate change matches the warming pattern
Annette Menzel,Tim H. Sparks,Nicole Estrella,Elisabeth Koch,Anto Aasa,Rein Ahas,Kerstin Alm-Kübler,Peter Bissolli,Ol 'ga Braslavská,Agrita Briede,Frank-M. Chmielewski,Zalika Črepinšek,Yannick Curnel,Åslög Dahl,Claudio Defila,Alison Donnelly,Yolanda Filella,Katarzyna Jatczak,Finn Måge,Antonio Mestre,Øyvind Nordli,Josep Peñuelas,Pentti Pirinen,Viera Remisová,Helfried Scheifinger,Martin Striz,Andreja Sušnik,Arnold J. H. van Vliet,F. E. Wielgolaski,Susanne Zach,Ana Zust +30 more
TL;DR: In this article, the authors used an enormous systematic phenological network data set of more than 125 000 observational series of 542 plant and 19 animal species in 21 European countries (1971-2000) and concluded that previously published results of phenological changes were not biased by reporting or publication predisposition.
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