Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Nicolas Viovy"'
Autor:
Zheng Fu, Philippe Ciais, Jean-Pierre Wigneron, Pierre Gentine, Andrew F. Feldman, David Makowski, Nicolas Viovy, Armen R. Kemanian, Daniel S. Goll, Paul C. Stoy, Iain Colin Prentice, Dan Yakir, Liyang Liu, Hongliang Ma, Xiaojun Li, Yuanyuan Huang, Kailiang Yu, Peng Zhu, Xing Li, Zaichun Zhu, Jinghui Lian, William K. Smith
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract During extensive periods without rain, known as dry-downs, decreasing soil moisture (SM) induces plant water stress at the point when it limits evapotranspiration, defining a critical SM threshold (θcrit). Better quantification of θcrit is
Externí odkaz:
https://doaj.org/article/b76230f87c51428ca3fbc19621679e58
Publikováno v:
Earth's Future, Vol 12, Iss 8, Pp n/a-n/a (2024)
Abstract The future evolution of the Amazon rainforest remains uncertain not only due to uncertain climate projections, but also owing to the intricate balance between tree growth and mortality. Many Earth System Models inadequately represent forest
Externí odkaz:
https://doaj.org/article/a4bc230e3ace4fe09c9fcb05164a762a
Solar Radiation Triggers the Bimodal Leaf Phenology of Central African Evergreen Broadleaved Forests
Autor:
Liyang Liu, Philippe Ciais, Fabienne Maignan, Yuan Zhang, Nicolas Viovy, Marc Peaucelle, Elizabeth Kearsley, Koen Hufkens, Marijn Bauters, Colin A. Chapman, Zheng Fu, Shangrong Lin, Haibo Lu, Jiashun Ren, Xueqin Yang, Xianjin He, Xiuzhi Chen
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 7, Pp n/a-n/a (2024)
Abstract Central African evergreen broadleaved forests around the equator exhibit a double annual cycle for canopy phenology and carbon uptake seasonality. The underlying drivers of this behavior are poorly understood and the double seasonality is no
Externí odkaz:
https://doaj.org/article/4a395775eb694aacbbd7f852f0358a0a
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 20, Pp n/a-n/a (2023)
Abstract Proxy‐based reconstructions show that the climate during the mid‐Holocene (MH) was warmer and wetter than the present day in most regions of China, characterized by a northwestward extension of the East Asian summer monsoon and an increa
Externí odkaz:
https://doaj.org/article/4bdd7f67296048159d0b4df4e61be6bc
Autor:
N. Devaraju, Rémi Prudhomme, Anna Lungarska, Xuhui Wang, Zun Yin, Nathalie de Noblet-Ducoudré, Raja Chakir, Pierre-Alain Jayet, Thierry Brunelle, Nicolas Viovy, Adriana De Palma, Ricardo Gonzalez, Philippe Ciais
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Synthetic Nitrogen (N) usage in agriculture has greatly increased food supply over the past century. However, the intensive use of N fertilizer is nevertheless the source of numerous environmental issues and remains a major challenge for pol
Externí odkaz:
https://doaj.org/article/fed2496a09354d0d8e4aa5ff9015b2f9
Autor:
Jinfeng Chang, Philippe Ciais, Thomas Gasser, Pete Smith, Mario Herrero, Petr Havlík, Michael Obersteiner, Bertrand Guenet, Daniel S. Goll, Wei Li, Victoria Naipal, Shushi Peng, Chunjing Qiu, Hanqin Tian, Nicolas Viovy, Chao Yue, Dan Zhu
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
Grasslands, and the livestock that live there, are dynamic sources and sinks of greenhouse gases, but what controls these fluxes remains poorly characterized. Here the authors show that on the global level, grasslands are climate neutral owing to the
Externí odkaz:
https://doaj.org/article/73ea823610a74a7aa69e96c56c689d3c
Autor:
Dominic Fawcett, Andrew M. Cunliffe, Stephen Sitch, Michael O’Sullivan, Karen Anderson, Richard E. Brazier, Timothy C. Hill, Peter Anthoni, Almut Arneth, Vivek K. Arora, Peter R. Briggs, Daniel S. Goll, Atul K. Jain, Xiaojun Li, Danica Lombardozzi, Julia E. M. S. Nabel, Benjamin Poulter, Roland Séférian, Hanqin Tian, Nicolas Viovy, Jean-Pierre Wigneron, Andy Wiltshire, Soenke Zaehle
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Drylands cover ca. 40% of the land surface and are hypothesised to play a major role in the global carbon cycle, controlling both long-term trends and interannual variation. These insights originate from land surface models (LSMs) that have not been
Externí odkaz:
https://doaj.org/article/696d7b37db1047f292fd7f30c2c297a1
Autor:
Yuan Zhang, Philippe Ciais, Olivier Boucher, Fabienne Maignan, Ana Bastos, Daniel Goll, Thibaut Lurton, Nicolas Viovy, Nicolas Bellouin, Laurent Li
Publikováno v:
Earth's Future, Vol 9, Iss 7, Pp n/a-n/a (2021)
Abstract Aerosols have a dimming and cooling effect and change hydrological regimes, thus affecting carbon fluxes, which are sensitive to climate. Aerosols also scatter sunlight, which increases the fraction of diffuse radiation, increasing photosynt
Externí odkaz:
https://doaj.org/article/d522e1e0acb441baaf9c10962a328e1b
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-7 (2019)
There lacks systematic analysis on the importance of vegetation structural change in the global terrestrial carbon cycle. Here the authors conducted a multi-model comparison analysis and find that the increase in leaf area index has been responsible
Externí odkaz:
https://doaj.org/article/97be8233b0754509b3f0608f0942338c
Autor:
Olivier Boucher, Jérôme Servonnat, Anna Lea Albright, Olivier Aumont, Yves Balkanski, Vladislav Bastrikov, Slimane Bekki, Rémy Bonnet, Sandrine Bony, Laurent Bopp, Pascale Braconnot, Patrick Brockmann, Patricia Cadule, Arnaud Caubel, Frederique Cheruy, Francis Codron, Anne Cozic, David Cugnet, Fabio D'Andrea, Paolo Davini, Casimir deLavergne, Sébastien Denvil, Julie Deshayes, Marion Devilliers, Agnes Ducharne, Jean‐Louis Dufresne, Eliott Dupont, Christian Éthé, Laurent Fairhead, Lola Falletti, Simona Flavoni, Marie‐Alice Foujols, Sébastien Gardoll, Guillaume Gastineau, Josefine Ghattas, Jean‐Yves Grandpeix, Bertrand Guenet, Lionel, E. Guez, Eric Guilyardi, Matthieu Guimberteau, Didier Hauglustaine, Frédéric Hourdin, Abderrahmane Idelkadi, Sylvie Joussaume, Masa Kageyama, Myriam Khodri, Gerhard Krinner, Nicolas Lebas, Guillaume Levavasseur, Claire Lévy, Laurent Li, François Lott, Thibaut Lurton, Sebastiaan Luyssaert, Gurvan Madec, Jean‐Baptiste Madeleine, Fabienne Maignan, Marion Marchand, Olivier Marti, Lidia Mellul, Yann Meurdesoif, Juliette Mignot, Ionela Musat, Catherine Ottlé, Philippe Peylin, Yann Planton, Jan Polcher, Catherine Rio, Nicolas Rochetin, Clément Rousset, Pierre Sepulchre, Adriana Sima, Didier Swingedouw, Rémi Thiéblemont, Abdoul Khadre Traore, Martin Vancoppenolle, Jessica Vial, Jérôme Vialard, Nicolas Viovy, Nicolas Vuichard
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 12, Iss 7, Pp n/a-n/a (2020)
Abstract This study presents the global climate model IPSL‐CM6A‐LR developed at Institut Pierre‐Simon Laplace (IPSL) to study natural climate variability and climate response to natural and anthropogenic forcings as part of the sixth phase of t
Externí odkaz:
https://doaj.org/article/154f72827c414f1ebf523562a80c6084