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1.
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10 p, 1.4 MB |
Large historical carbon emissions from cultivated northern peatlands
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Qiu, Chunjing (Université Paris-Saclay) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement) ;
Zhu, Dan (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ;
Guenet, Bertrand (PSL Research University. Laboratoire de Géologie) ;
Peng, Shushi (Peking University. Sino-French Institute for Earth System Science) ;
Petrescu, Ana Maria Roxana (Vrije Universiteit Amsterdam. Department of Earth Sciences) ;
Lauerwald, Ronny (Université Paris-Saclay) ;
Makowski, David (Université Paris-Saclay) ;
Gallego Sala, Angela (University of Exeter. Geography Department) ;
Charman, Dan J. (University of Exeter. Geography Department) ;
Brewer, Simon C. (University of Utah. Department of Geography)
When a peatland is drained and cultivated, it behaves as a notable source of CO2. However, we lack temporally and spatially explicit estimates of carbon losses from cultivated peatlands. Using a process-based land surface model that explicitly includes representation of peatland processes, we estimate that northern peatlands con-verted to croplands emitted 72 Pg C over 850-2010, with 45% of this source having occurred before 1750. [...]
2021 -  10.1126/sciadv.abf1332
Science advances, Vol. 7, Issue 23 (June 2021) , art. eabf1332
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2.
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20 p, 6.8 MB |
Including stable carbon isotopes to evaluate the dynamics of soil carbon in the land-surface model ORCHIDEE
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Camino Serrano, Marta (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Tifafi, Marwa (Laboratoire des Sciences du Climat et de l'Environnement) ;
Balesdent, Jérôme (Institut de recherche pour le développement (Marsella, França)) ;
Hatté, Christine (Laboratoire des Sciences du Climat et de l'Environnement) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Cornu, Sophie (Institut de recherche pour le développement (Marsella, França)) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement)
Soil organic carbon (SOC) is a crucial component of the terrestrial carbon cycle and its turnover time in models is a key source of uncertainty. Studies have highlighted the utility of δ¹³C measurements for benchmarking SOC turnover in global models. [...]
2019 - 10.1029/2018MS001392
Journal of Advances in Modeling Earth Systems, Vol. 11, issue 11 (Nov. 2019) , p. 3650-3669
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3.
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18 p, 2.0 MB |
Modeling the effects of litter stoichiometry and soil mineral N availability on soil organic matter formation using CENTURY-CUE (v1.0)
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Zhang, Haicheng (Laboratoire des Sciences du Climat et de l'Environnement) ;
Goll, Daniel. (Laboratoire des Sciences du Climat et de l'Environnement) ;
Manzoni, Stefano (Stockholm University. Department of Physical Geography) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Huang, Yuanyuan (Laboratoire des Sciences du Climat et de l'Environnement)
Microbial decomposition of plant litter is a crucial process for the land carbon (C) cycle, as it directly controls the partitioning of litter C between CO2 released to the atmosphere versus the formation of new soil organic matter (SOM). [...]
2018 - 10.5194/gmd-11-4779-2018
Geoscientific model development, Vol. 11, Issue 12 (November 2018) , p. 4779-4796
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4.
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19 p, 4.4 MB |
Matrix-based sensitivity assessment of soil organic carbon storage : a case study from the ORCHIDEE-MICT model
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Huang, Yuanyuan (Laboratoire des Sciences du Climat et de l'Environnement) ;
Zhu, Dan (Laboratoire des Sciences du Climat et de l'Environnement) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Huang, Ye (Laboratoire des Sciences du Climat et de l'Environnement) ;
Goll, Daniel (Laboratoire des Sciences du Climat et de l'Environnement) ;
Guimberteau, Matthieu (Laboratoire des Sciences du Climat et de l'Environnement) ;
Jornet-Puig, Albert (Laboratoire des Sciences du Climat et de l'Environnement) ;
Lu, Xingjie (Northern Arizona University. Centerfor Ecosystem Science and Society) ;
Luo, Yiqi (Tsinghua University. Department of Earth System Science)
Modeling of global soil organic carbon (SOC) is accompanied by large uncertainties. The heavy computational requirement limits our flexibility in disentangling uncertainty sources especially in high latitudes. [...]
2018 - 10.1029/2017MS001237
Journal of Advances in Modeling Earth Systems, Vol. 10, Issue 8 (August 2018) , p. 1790-1808
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5.
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24 p, 1.8 MB |
Soil microbial CNP and respiration responses to organic matter and nutrient additions: evidence from a tropical soil incubation
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Soong, Jennifer L. (Universiteit Antwerpen. Departement Biologie) ;
Marañón Jiménez, Sara (Universidad de Granada. Departamento de Física Aplicada) ;
Cotrufo, M. Francesca (Colorado State University. Natural Resource Ecology Laboratory) ;
Boeckx, Pascal (University of Ghent. Isotope Biosciencie Laboratory) ;
Bode, Samuel (University of Ghent. Isotope Biosciencie Laboratory) ;
Guenet, Bertand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Richter, Andreas (Universität Wien. Institut für Mikrobiologie und Ecosystem Wissenschaft) ;
Stahl, Clément (Institut National de la Recherche Agronomique (França)) ;
Verbruggen, Erik (Universiteit Antwerpen. Departement Biologie) ;
Janssens, Ivan (Universiteit Antwerpen. Departement Biologie)
Soil nutrient availability has a strong influence on the fate of soil carbon (C) during microbial decomposition, contributing to Earth's C balance. While nutrient availability itself can impact microbial physiology and C partitioning between biomass and respiration during soil organic matter decomposition, the availability of labile C inputs may mediate the response of microorganisms to nutrient additions. [...]
2018 - 10.1016/j.soilbio.2018.04.011
Soil biology and biochemistry, Vol. 122 (July 2018) , p. 141-149
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6.
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21 p, 4.0 MB |
ORCHIDEE-SOM : modeling soil organic carbon (SOC) and dissolved organic carbon (DOC) dynamics along vertical soil profiles in Europe
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Camino Serrano, Marta (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Luyssaert, Sebastiaan (University Amsterdam. Department of Ecological Sciences) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de L'Environnement) ;
Bastrikov, Vladislav (Laboratoire des Sciences du Climat et de L'Environnement) ;
De Vos, Bruno (Research Institute for Nature and Forest (Brusel·les, Bèlgica)) ;
Gielen, Bert (University of Antwerp. Department of Biology) ;
Gleixner, Gerd (Max Planck Institute for Biogeochemistry) ;
Jornet-Puig, Albert (Laboratoire des Sciences du Climat et de l'Environment) ;
Kaiser, Klaus (Martin Luther University. Soil Science and Soil Protection) ;
Kothawala, Dolly (Evolutionary Biology Centre. Department of Limnology) ;
Lauerwald, Ronny (University of Exeter. College of Engineering, Mathematics and Physical Sciences) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Schrumpf, Marion (Max Planck Institute for Biogeochemistry) ;
Vicca, Sara (Universiteit Antwerpen. Departement Biology) ;
Vuichard, Nicolas (Laboratoire des Sciences du Climat et de l'Environment) ;
Walmsley, David (Leuphana Universität Lüneburg. Institute of Ecology, Faculty of Sustainability) ;
Janssens, Ivan (Universiteit Antwerpen. Departement Biology)
Current land surface models (LSMs) typically represent soils in a very simplistic way, assuming soil organic carbon (SOC) as a bulk, and thus impeding a correct representation of deep soil carbon dynamics. [...]
2018 - 10.5194/gmd-11-937-2018
Geoscientific model development, Vol. 11, issue 3 (March 2018) , p. 937-957
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7.
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17 p, 3.5 MB |
Representation of dissolved organic carbon in the JULES land surface model (vn4.4_JULES-DOCM)
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Nakhavali, Mahdi (University of Exeter. College of Engineering, Mathematics, and Physical Sciences) ;
Friedlingstein, Pierre (University of Exeter. College of Engineering, Mathematics and Physical Sciences) ;
Lauerwald, Ronny (University of Exeter. College of Engineering, Mathematics and Physical Sciences) ;
Tang, Jing (University of Copenhagen. Department of Biology) ;
Chadburn, Sarah (University of Exeter. College of Engineering, Mathematics and Physical Sciences) ;
Camino Serrano, Marta (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Harper, Anna (University of Exeter. College of Engineering, Mathematics, and Physical Science) ;
Walmsley, David (Leuphana Universität Lüneburg) ;
Peichl, Matthias (Sveriges lantbruksuniversitet) ;
Gielen, Bert (University of Antwerp. Department of Biology)
Current global models of the carbon (C) cycle consider only vertical gas exchanges between terrestrial or oceanic reservoirs and the atmosphere, thus not considering the lateral transport of carbon from the continents to the oceans. [...]
2018 - 10.5194/gmd-11-593-2018
Geoscientific model development, Vol. 11 (2018) , p. 593-609,
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8.
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39 p, 6.6 MB |
ORCHILEAK (revision 3875) : a new model branch to simulate carbon transfers along the terrestrial-aquatic continuum of the Amazon basin
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Lauerwald, Ronny (University of Exeter (Gran Bretanya)) ;
Regnier, Pierre (Université Libre de Bruxelles) ;
Camino Serrano, Marta (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Guimberteau, Matthieu (Laboratoire des Sciences du Climat et de l'Environnement) ;
Ducharne, Agnès (Université Pierre et Marie CURIE) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement)
Lateral transfer of carbon (C) from terrestrial ecosystems into the inland water network is an important component of the global C cycle, which sustains a large aquatic CO2 evasion flux fuelled by the decomposition of allochthonous C inputs. [...]
2017 - 10.5194/gmd-10-3821-2017
Geoscientific model development, Vol. 10 (2017) , p. 3821-3859
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9.
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26 p, 1.5 MB |
A representation of the phosphorus cycle for ORCHIDEE (revision 4520)
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Goll, Daniel (Laboratoire des Sciences du Climat et de l'Environment) ;
Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ;
Vuichard, Nicolas (Laboratoire des Sciences du Climat et de l'Environment) ;
Maignan, Fabienne (Laboratoire des Sciences du Climat et de l'Environment) ;
Jornet-Puig, Albert (Laboratoire des Sciences du Climat et de l'Environment) ;
Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Violette, Aurélie (Laboratoire des Sciences du Climat et de l'Environment) ;
Peng, Sushi (Max Planck Institute for Biogeochemistry) ;
Sun, Yan (Max Planck Institute for Biogeochemistry) ;
Kvakic, Marko (Institut national de la recherche agronomique. Interactions Sol Plante Atmosphère) ;
Gimberteau, Matthieu (Laboratoire des Sciences du Climat et de l'Environment) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Zaehle, Sönke (Max Planck Institute for Biogeochemistry) ;
Janssens, Ivan (Universiteit Antwerpen. Departement Biologie) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environnement)
Land surface models rarely incorporate the terrestrial phosphorus cycle and its interactions with the carbon cycle, despite the extensive scientific debate about the importance of nitrogen and phosphorus supply for future land carbon uptake. [...]
2017 - 10.5194/gmd-10-3745-2017
Geoscientific model development, Vol. 10 (Oct. 2017) , p. 3745-3770
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10.
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20 p, 6.3 MB |
Diagnosing phosphorus limitations in natural terrestrial ecosystems in carbon cycle models
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Sun, Yan (Sino-French Institute for Earth System Science) ;
Peng, Shushi (Sino-French Institute for Earth System Science) ;
Goll, Daniel (Laboratoire des Sciences du Climat et de l'Environment) ;
Ciais, Philippe (Laboratoire des Sciences du Climat et de l'Environment) ;
Guenet, Bertrand (Laboratoire des Sciences du Climat et de l'Environnement) ;
Guimberteau, Matthieu (Laboratoire des Sciences du Climat et de L'Environnement) ;
Hinsinger, Philippe (UMR Eco&Sols) ;
Janssens, Ivan (Universiteit Antwerpen. Departement Biologie) ;
Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ;
Piao, Shilong (Sino-French Institute for Earth System Science) ;
Poulter, Benjamin (Montana State University--Bozeman. Department of Ecology) ;
Violette, Aurélie (Laboratoire des Sciences du Climat et de l'Environment) ;
Yang, Xiaojuan (Oak Ridge National Laboratory.) ;
Yin, Yi (Laboratoire des Sciences du Climat et de l'Environment) ;
Zeng, Hui (Shenzhen Graduate School of Harbin Institute of Technology.)
Most of the Earth System Models (ESMs) project increases in net primary productivity (NPP) and terrestrial carbon (C) storage during the 21st century. Despite empirical evidence that limited availability of phosphorus (P) may limit the response of NPP to increasing atmospheric CO2, none of the ESMs used in the previous Intergovernmental Panel on Climate Change assessment accounted for P limitation. [...]
2017 - 10.1002/2016EF000472
Earth's future, Vol. 5, issue 7 (Jul. 2017) , p. 730-749
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