Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models
Abstract 14 C observations. In this study, we evaluate five influential and actively developed new-generation models (CORPSE, MEND, Millennial, MIMICS, SOMic) with fraction-specific and bulk soil 14 C measurements of 77 mineral topsoil profiles in the International Soil Radiocarbon Database (ISRaD). We find that all five models consistently overestimate the 14 C content (Δ 14 Δ 14 14 C measurements for parameter calibration and may even suggest that some new-generation models might need to restructure or further subdivide their simulated carbon pools in order to accurately reproduce SOC dynamics.
- Location
-
Deutsche Nationalbibliothek Frankfurt am Main
- Extent
-
Online-Ressource
- Language
-
Englisch
- Bibliographic citation
-
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models ; volume:17 ; number:15 ; year:2024 ; pages:5961-5985 ; extent:25
Geoscientific model development ; 17, Heft 15 (2024), 5961-5985 (gesamt 25)
- Creator
- DOI
-
10.5194/gmd-17-5961-2024
- URN
-
urn:nbn:de:101:1-2408150433553.029766018073
- Rights
-
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
-
14.08.2025, 10:46 AM CEST
Data provider
This object is provided by:
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Brunmayr, Alexander S.
- Hagedorn, Frank
- Moreno Duborgel, Margaux
- Minich, Luisa I.
- Graven, Heather D.
Other Objects (12)
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models
Radiocarbon constraints reveal time scales of soil carbon persistence
Modeling radiocarbon dynamics in soils: SoilR version 1.1
Underestimation of boreal soil carbon stocks by mathematical soil carbon models linked to soil nutrient status
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
Underestimation of carbon dioxide emissions from organic-rich agricultural soils
Reconciling turnover models of roots and soil organic carbon with radiocarbon measurements
Organic matter stocks in temperate forest soils : composition, radiocarbon age and spatial variability
Effect of vegetation cover and soil moisture on water repellency persistence of drained peat soils
Organic carbon transformation in agricultural soils : radiocarbon analysis of organic matter fractions and biomarker compounds
An open source database for the synthesis of soil radiocarbon data: ISRaD version 1.0
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models
Radiocarbon constraints reveal time scales of soil carbon persistence
Modeling radiocarbon dynamics in soils: SoilR version 1.1
Underestimation of boreal soil carbon stocks by mathematical soil carbon models linked to soil nutrient status
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
Underestimation of carbon dioxide emissions from organic-rich agricultural soils
Reconciling turnover models of roots and soil organic carbon with radiocarbon measurements
Organic matter stocks in temperate forest soils : composition, radiocarbon age and spatial variability
Effect of vegetation cover and soil moisture on water repellency persistence of drained peat soils
Organic carbon transformation in agricultural soils : radiocarbon analysis of organic matter fractions and biomarker compounds
An open source database for the synthesis of soil radiocarbon data: ISRaD version 1.0
Radiocarbon analysis reveals underestimation of soil organic carbon persistence in new-generation soil models
Radiocarbon constraints reveal time scales of soil carbon persistence
Modeling radiocarbon dynamics in soils: SoilR version 1.1
Underestimation of boreal soil carbon stocks by mathematical soil carbon models linked to soil nutrient status
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
Underestimation of carbon dioxide emissions from organic-rich agricultural soils
Reconciling turnover models of roots and soil organic carbon with radiocarbon measurements
Organic matter stocks in temperate forest soils : composition, radiocarbon age and spatial variability
Effect of vegetation cover and soil moisture on water repellency persistence of drained peat soils
Organic carbon transformation in agricultural soils : radiocarbon analysis of organic matter fractions and biomarker compounds