Soil hydromorphy and soil carbon: A global data analysis
International audience Wetland soils are an important component of the Global Carbon Cycle because they store about 20–25% of the terrestrial soil organic carbon (SOC). Wetlands occupy about 6% of the global land surface and any change in their use or management has potentially dramatic consequences...
Published in: | Geoderma |
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Main Authors: | , , , |
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Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2018
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Online Access: | https://hal.sorbonne-universite.fr/hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219/document https://hal.sorbonne-universite.fr/hal-01826219/file/2018%20Amendola%20et%20al%20GEODERMA_sans%20marque.pdf https://doi.org/10.1016/j.geoderma.2018.03.005 |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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language |
English |
topic |
Organic matter decomposition Gleysols Climate change Redoxymorphic features Biogeochemical cycle [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
spellingShingle |
Organic matter decomposition Gleysols Climate change Redoxymorphic features Biogeochemical cycle [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry Amendola, D. Mutema, Macdex Rosolen, Vania Chaplot, Vincent Soil hydromorphy and soil carbon: A global data analysis |
topic_facet |
Organic matter decomposition Gleysols Climate change Redoxymorphic features Biogeochemical cycle [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
description |
International audience Wetland soils are an important component of the Global Carbon Cycle because they store about 20–25% of the terrestrial soil organic carbon (SOC). Wetlands occupy about 6% of the global land surface and any change in their use or management has potentially dramatic consequences on greenhouse gases emissions. However, the capacity of wetland soils to store carbon (C) differs from place to place due to reasons still not well understood. The objective of this review was to evaluate the global variations in wetlands SOC content (SOC C ) and to relate it to key soil and environmental factors such as soil texture, intensity of soil hydromorphy, metallic element content and climate. A comprehensive data analysis was performed using 122 soil profiles from 29 studies performed under temperate, humid, sub-humid, tropical and sub-arctic conditions. The results point to average SOC C of 53.5 ± 15.8 g C kg −1 with a maximum of 540 g C kg −1 . SOC C increased with increase in intensity of soil hydromorphy (r = −0.52), Al (r = 0.19) and Fe content (r = 0.21), and decreased with soil pH (r = −0.24). There was also a surprising tendency for intensity of soil hydromorphy, and thus SOC C , to decrease with increasing mean annual precipitation and soil clay content. These results contribute to a better understanding of the impact of soil hydromorphy in wetlands on organic C stabilization in the soils. However, further studies with additional information on soil bulk density to assess carbon C stocks, still need to be performed. |
author2 |
Universidade Estadual Paulista Júlio de Mesquita Filho = São Paulo State University (UNESP) Agricultural Research Council-Institute for Agricultural Engineering Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) University of KwaZulu-Natal (UKZN) FAPESP (Fundação de Amparo à Pesquisa do Estado de São Paulo — Proc. N°2014/001131-4 and 2017/14168-1 |
format |
Article in Journal/Newspaper |
author |
Amendola, D. Mutema, Macdex Rosolen, Vania Chaplot, Vincent |
author_facet |
Amendola, D. Mutema, Macdex Rosolen, Vania Chaplot, Vincent |
author_sort |
Amendola, D. |
title |
Soil hydromorphy and soil carbon: A global data analysis |
title_short |
Soil hydromorphy and soil carbon: A global data analysis |
title_full |
Soil hydromorphy and soil carbon: A global data analysis |
title_fullStr |
Soil hydromorphy and soil carbon: A global data analysis |
title_full_unstemmed |
Soil hydromorphy and soil carbon: A global data analysis |
title_sort |
soil hydromorphy and soil carbon: a global data analysis |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.sorbonne-universite.fr/hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219/document https://hal.sorbonne-universite.fr/hal-01826219/file/2018%20Amendola%20et%20al%20GEODERMA_sans%20marque.pdf https://doi.org/10.1016/j.geoderma.2018.03.005 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Climate change |
genre_facet |
Arctic Climate change |
op_source |
ISSN: 0016-7061 EISSN: 1872-6259 Geoderma https://hal.sorbonne-universite.fr/hal-01826219 Geoderma, Elsevier, 2018, 324, pp.9-17. ⟨10.1016/j.geoderma.2018.03.005⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.geoderma.2018.03.005 hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219/document https://hal.sorbonne-universite.fr/hal-01826219/file/2018%20Amendola%20et%20al%20GEODERMA_sans%20marque.pdf IRD: fdi:010072807 doi:10.1016/j.geoderma.2018.03.005 WOS: 000431159500002 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.geoderma.2018.03.005 |
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Geoderma |
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324 |
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ftccsdartic:oai:HAL:hal-01826219v1 2023-05-15T15:11:59+02:00 Soil hydromorphy and soil carbon: A global data analysis Amendola, D. Mutema, Macdex Rosolen, Vania Chaplot, Vincent Universidade Estadual Paulista Júlio de Mesquita Filho = São Paulo State University (UNESP) Agricultural Research Council-Institute for Agricultural Engineering Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) University of KwaZulu-Natal (UKZN) FAPESP (Fundação de Amparo à Pesquisa do Estado de São Paulo — Proc. N°2014/001131-4 and 2017/14168-1 2018 https://hal.sorbonne-universite.fr/hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219/document https://hal.sorbonne-universite.fr/hal-01826219/file/2018%20Amendola%20et%20al%20GEODERMA_sans%20marque.pdf https://doi.org/10.1016/j.geoderma.2018.03.005 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.geoderma.2018.03.005 hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219 https://hal.sorbonne-universite.fr/hal-01826219/document https://hal.sorbonne-universite.fr/hal-01826219/file/2018%20Amendola%20et%20al%20GEODERMA_sans%20marque.pdf IRD: fdi:010072807 doi:10.1016/j.geoderma.2018.03.005 WOS: 000431159500002 info:eu-repo/semantics/OpenAccess ISSN: 0016-7061 EISSN: 1872-6259 Geoderma https://hal.sorbonne-universite.fr/hal-01826219 Geoderma, Elsevier, 2018, 324, pp.9-17. ⟨10.1016/j.geoderma.2018.03.005⟩ Organic matter decomposition Gleysols Climate change Redoxymorphic features Biogeochemical cycle [SDV.EE]Life Sciences [q-bio]/Ecology environment [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry info:eu-repo/semantics/article Journal articles 2018 ftccsdartic https://doi.org/10.1016/j.geoderma.2018.03.005 2021-12-05T02:37:26Z International audience Wetland soils are an important component of the Global Carbon Cycle because they store about 20–25% of the terrestrial soil organic carbon (SOC). Wetlands occupy about 6% of the global land surface and any change in their use or management has potentially dramatic consequences on greenhouse gases emissions. However, the capacity of wetland soils to store carbon (C) differs from place to place due to reasons still not well understood. The objective of this review was to evaluate the global variations in wetlands SOC content (SOC C ) and to relate it to key soil and environmental factors such as soil texture, intensity of soil hydromorphy, metallic element content and climate. A comprehensive data analysis was performed using 122 soil profiles from 29 studies performed under temperate, humid, sub-humid, tropical and sub-arctic conditions. The results point to average SOC C of 53.5 ± 15.8 g C kg −1 with a maximum of 540 g C kg −1 . SOC C increased with increase in intensity of soil hydromorphy (r = −0.52), Al (r = 0.19) and Fe content (r = 0.21), and decreased with soil pH (r = −0.24). There was also a surprising tendency for intensity of soil hydromorphy, and thus SOC C , to decrease with increasing mean annual precipitation and soil clay content. These results contribute to a better understanding of the impact of soil hydromorphy in wetlands on organic C stabilization in the soils. However, further studies with additional information on soil bulk density to assess carbon C stocks, still need to be performed. Article in Journal/Newspaper Arctic Climate change Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Geoderma 324 9 17 |