Modelling refractory soil organic matter

PD Falloon, P Smith - Biology and fertility of soils, 2000 - Springer
Most models for the turnover of soil organic matter (SOM) include a compartment that is
either considered inert, or has a very slow turnover time (refractory SOM; RSOM). The RSOM …

Modelling soil carbon and nitrogen cycles during land use change. A review

J Batlle-Aguilar, A Brovelli, A Porporato… - Agronomy for Sustainable …, 2011 - Springer
Forested soils are being increasingly transformed to agricultural fields in response to
growing demands for food crop. This modification of the land use is known to result in …

A comparison of the performance of nine soil organic matter models using datasets from seven long-term experiments

P Smith, JU Smith, DS Powlson, WB McGill, JRM Arah… - Geoderma, 1997 - Elsevier
Nine soil organic models were evaluated using twelve datasets from seven long-term
experiments. Datasets represented three different land-uses (grassland, arable crop** …

No-till management impacts on crop productivity, carbon input and soil carbon sequestration

SM Ogle, A Swan, K Paustian - Agriculture, Ecosystems & Environment, 2012 - Elsevier
The efficacy of no-till agriculture for increasing C in soils has been questioned in recent
studies. This is a serious issue after many publications and reports during the last two …

Modifying DSSAT crop models for low‐input agricultural systems using a soil organic matter–residue module from CENTURY

AJ Gijsman, G Hoogenboom, WJ Parton… - Agronomy …, 2002 - Wiley Online Library
In low‐input systems, where most nutrients become available from soil organic matter (SOM)
and residue turnover, the applicability of DSSAT (Decision Support System for …

Evaluating litter decomposition in earth system models with long‐term litterbag experiments: an example using the Community Land Model version 4 (CLM 4)

GB Bonan, MD Hartman, WJ Parton… - Global change …, 2013 - Wiley Online Library
Decomposition is a large term in the global carbon budget, but models of the earth system
that simulate carbon cycle‐climate feedbacks are largely untested with respect to litter …

Modeling soil organic matter dynamics as affected by soil water erosion

V Polyakov, R Lal - Environment international, 2004 - Elsevier
Soil organic carbon (SOC) stock is an important component of the global carbon (C) cycle,
which has the potential to influence global climate. In this paper we presented an overview …

Evidence that stable C is as vulnerable to priming effect as is more labile C in soil

B Guenet, S Juarez, G Bardoux, L Abbadie… - Soil Biology and …, 2012 - Elsevier
A significant fraction of soil organic carbon, named stable organic carbon (C) pool, has
residence times longer than centuries and its vulnerability to land use or climatic changes is …

Simulating SOC changes in long‐term experiments with RothC and CENTURY: model evaluation for a regional scale application

P Falloon, P Smith - Soil use and management, 2002 - Wiley Online Library
Predictive, regional use of soil organic matter (SOM) models requires evaluation of the
performance of models with datasets from long‐term experiments relevant to the scenarios …