Accounting for soil architecture and microbial dynamics in microscale models: Current practices in soil science and the path ahead
2022
Pot, Valérie | Portell, Xavier | Otten, Wilfred | Garnier, Patricia | Monga, Olivier | Baveye, Philippe, C | Ecologie fonctionnelle et écotoxicologie des agroécosystèmes (ECOSYS) ; AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) | School of Water, Energy and Environment ; Cranfield University | Unité de modélisation mathématique et informatique des systèmes complexes [Bondy] (UMMISCO) ; Université de Yaoundé I-Institut de la francophonie pour l'informatique-Université Cheikh Anta Diop [Dakar, Sénégal] (UCAD)-Université Gaston Bergé (Saint-Louis, Sénégal)-Université Cadi Ayyad [Marrakech] (UCA)-Sorbonne Université (SU)-Institut de Recherche pour le Développement (IRD [France-Nord]) | National Environment Research Council (NE/P014208/1) | National Environment Research Council (NE/S004920/1) | ANR-15-CE01-0006,Soilµ-3D,Propriétés émergentes des fonctions microbiennes dans les sols : Identification de descripteurs spatiaux de la structure du sol à partir de modélisations 3D à l'échelle des habitats microbiens(2015)
International audience
Показать больше [+] Меньше [-]Английский. Macroscopic models of soil organic matter (SOM) turnover have faced difficulties in reproducing SOM dynamics or in predicting the spatial distribution of carbon stocks. These models are based on a largely inadequate linear response of soil microorganisms to bulk concentrations of nutrients and it is clear that a new approach to SOM modeling is required. Introducing explicit microbial activity and OM reactivity in macroscopic models represents a challenge because of the fine spatial scales at which the processes occur. To get a better grasp on interactions that take place at the micro-scale, a new generation of SOM models have been developed at the spatial scale of the soil micro-environments This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process which may lead to differences between this version and the Version of Record.
Показать больше [+] Меньше [-]Библиографическая информация
Эту запись предоставил Institut national de la recherche agronomique