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• W2897765874 endingPage "1248" @default.
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• W2897765874 abstract "Abstract. Soil organic matter (SOM) dynamics in ecosystem-scale biogeochemical models have traditionally been simulated as immeasurable fluxes between conceptually defined pools. This greatly limits how empirical data can be used to improve model performance and reduce the uncertainty associated with their predictions of carbon (C) cycling. Recent advances in our understanding of the biogeochemical processes that govern SOM formation and persistence demand a new mathematical model with a structure built around key mechanisms and biogeochemically relevant pools. Here, we present one approach that aims to address this need. Our new model (MEMS v1.0) is developed from the Microbial Efficiency-Matrix Stabilization framework, which emphasizes the importance of linking the chemistry of organic matter inputs with efficiency of microbial processing and ultimately with the soil mineral matrix, when studying SOM formation and stabilization. Building on this framework, MEMS v1.0 is also capable of simulating the concept of C saturation and represents decomposition processes and mechanisms of physico-chemical stabilization to define SOM formation into four primary fractions. After describing the model in detail, we optimize four key parameters identified through a variance-based sensitivity analysis. Optimization employed soil fractionation data from 154 sites with diverse environmental conditions, directly equating mineral-associated organic matter and particulate organic matter fractions with corresponding model pools. Finally, model performance was evaluated using total topsoil (0–20 cm) C data from 8192 forest and grassland sites across Europe. Despite the relative simplicity of the model, it was able to accurately capture general trends in soil C stocks across extensive gradients of temperature, precipitation, annual C inputs and soil texture. The novel approach that MEMS v1.0 takes to simulate SOM dynamics has the potential to improve our forecasts of how soils respond to management and environmental perturbation. Ensuring these forecasts are accurate is key to effectively informing policy that can address the sustainability of ecosystem services and help mitigate climate change." @default.
• W2897765874 created "2018-10-26" @default.
• W2897765874 creator A5008666242 @default.
• W2897765874 creator A5009629036 @default.
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• W2897765874 creator A5024685127 @default.
• W2897765874 creator A5030490595 @default.
• W2897765874 creator A5051347597 @default.
• W2897765874 date "2019-03-25" @default.
• W2897765874 modified "2023-10-10" @default.
• W2897765874 title "Unifying soil organic matter formation and persistence frameworks: the MEMS model" @default.
• W2897765874 cites W100464641 @default.
• W2897765874 cites W1190489265 @default.
• W2897765874 cites W1476478267 @default.
• W2897765874 cites W1485912079 @default.
• W2897765874 cites W1520812870 @default.
• W2897765874 cites W1605383710 @default.
• W2897765874 cites W1749343223 @default.
• W2897765874 cites W1922139594 @default.
• W2897765874 cites W1952580789 @default.
• W2897765874 cites W1963913857 @default.
• W2897765874 cites W1970010130 @default.
• W2897765874 cites W1970364817 @default.
• W2897765874 cites W1974655800 @default.
• W2897765874 cites W1977734120 @default.
• W2897765874 cites W1979843951 @default.
• W2897765874 cites W1985260894 @default.
• W2897765874 cites W1993401054 @default.
• W2897765874 cites W1994706619 @default.
• W2897765874 cites W1997087247 @default.
• W2897765874 cites W2013182956 @default.
• W2897765874 cites W2013667746 @default.
• W2897765874 cites W2020952735 @default.
• W2897765874 cites W2021182782 @default.
• W2897765874 cites W2022349091 @default.
• W2897765874 cites W2022531869 @default.
• W2897765874 cites W2022712724 @default.
• W2897765874 cites W2028883209 @default.
• W2897765874 cites W2029957623 @default.
• W2897765874 cites W2034745711 @default.
• W2897765874 cites W2038066587 @default.
• W2897765874 cites W2039074462 @default.
• W2897765874 cites W2043307905 @default.
• W2897765874 cites W2044716830 @default.
• W2897765874 cites W2045251910 @default.
• W2897765874 cites W2045641952 @default.
• W2897765874 cites W2050297906 @default.
• W2897765874 cites W2050489566 @default.
• W2897765874 cites W2052653435 @default.
• W2897765874 cites W2053253281 @default.
• W2897765874 cites W2053756232 @default.
• W2897765874 cites W2053830482 @default.
• W2897765874 cites W2059864707 @default.
• W2897765874 cites W2067019078 @default.
• W2897765874 cites W2067692391 @default.
• W2897765874 cites W2074444609 @default.
• W2897765874 cites W2081776673 @default.
• W2897765874 cites W2083039584 @default.
• W2897765874 cites W2083469113 @default.
• W2897765874 cites W2086925429 @default.
• W2897765874 cites W2088945101 @default.
• W2897765874 cites W2090602773 @default.
• W2897765874 cites W2094895535 @default.
• W2897765874 cites W2095567930 @default.
• W2897765874 cites W2101589741 @default.
• W2897765874 cites W2102018547 @default.
• W2897765874 cites W2105694708 @default.
• W2897765874 cites W2106192000 @default.
• W2897765874 cites W2106520471 @default.
• W2897765874 cites W2106986958 @default.
• W2897765874 cites W2110406941 @default.
• W2897765874 cites W2113806372 @default.
• W2897765874 cites W2122298899 @default.
• W2897765874 cites W2123615179 @default.
• W2897765874 cites W2123757210 @default.
• W2897765874 cites W2132372795 @default.
• W2897765874 cites W2132484323 @default.
• W2897765874 cites W2136829296 @default.
• W2897765874 cites W2137439019 @default.
• W2897765874 cites W2138562677 @default.
• W2897765874 cites W2138728925 @default.
• W2897765874 cites W2140637043 @default.
• W2897765874 cites W2142737108 @default.
• W2897765874 cites W2145174872 @default.
• W2897765874 cites W2146598763 @default.
• W2897765874 cites W2147239451 @default.
• W2897765874 cites W2148761793 @default.
• W2897765874 cites W2149497576 @default.
• W2897765874 cites W2151303612 @default.
• W2897765874 cites W2151938782 @default.
• W2897765874 cites W2153464588 @default.
• W2897765874 cites W2160933314 @default.
• W2897765874 cites W2162066644 @default.
• W2897765874 cites W2162852129 @default.
• W2897765874 cites W2163103579 @default.
• W2897765874 cites W2163462941 @default.
• W2897765874 cites W2167450434 @default.
• W2897765874 cites W2171492170 @default.

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