Integrated crop-livestock simulation models for scenario analysis and impact assessment

Despite the fact that many smallholder farming systems in developing countries revolve around the interactions of crop and livestock enterprises, the modelling of these systems using combinations of detailed crop and livestock models is comparatively under-developed. A wide variety of separate crop...

Descripción completa

Detalles Bibliográficos
Autores principales: Thornton, Philip K., Herrero, Mario
Formato: Journal Article
Lenguaje:Inglés
Publicado: Elsevier 2001
Acceso en línea:https://hdl.handle.net/10568/2152
_version_ 1855513213070737408
author Thornton, Philip K.
Herrero, Mario
author_browse Herrero, Mario
Thornton, Philip K.
author_facet Thornton, Philip K.
Herrero, Mario
author_sort Thornton, Philip K.
collection Repository of Agricultural Research Outputs (CGSpace)
description Despite the fact that many smallholder farming systems in developing countries revolve around the interactions of crop and livestock enterprises, the modelling of these systems using combinations of detailed crop and livestock models is comparatively under-developed. A wide variety of separate crop and livestock models exists, but the nature of crop–livestock interactions, and their importance in smallholder farming systems, makes their integration difficult. Even where there is adequate understanding of the biophysical processes involved, integrated crop–livestock models may be constrained by lack of reliable data for calibration and validation. The construction from scratch of simulation models that meet the needs of one particular case is generally too costly to countenance. As for all modelling activity, the most efficient way to proceed depends on the nature of the systems under study and the precise questions that have to be addressed. We outline a framework for the integration of detailed biophysical crop and livestock simulation models. We highlight the need for minimum calibration and validation data sets, and conclude by listing various research problems that need attention. The application of robust and trustworthy crop–livestock models is critical for furthering the research agenda associated with animal agriculture in the tropics and subtropics.
format Journal Article
id CGSpace2152
institution CGIAR Consortium
language Inglés
publishDate 2001
publishDateRange 2001
publishDateSort 2001
publisher Elsevier
publisherStr Elsevier
record_format dspace
spelling CGSpace21522024-04-25T06:00:11Z Integrated crop-livestock simulation models for scenario analysis and impact assessment Thornton, Philip K. Herrero, Mario Despite the fact that many smallholder farming systems in developing countries revolve around the interactions of crop and livestock enterprises, the modelling of these systems using combinations of detailed crop and livestock models is comparatively under-developed. A wide variety of separate crop and livestock models exists, but the nature of crop–livestock interactions, and their importance in smallholder farming systems, makes their integration difficult. Even where there is adequate understanding of the biophysical processes involved, integrated crop–livestock models may be constrained by lack of reliable data for calibration and validation. The construction from scratch of simulation models that meet the needs of one particular case is generally too costly to countenance. As for all modelling activity, the most efficient way to proceed depends on the nature of the systems under study and the precise questions that have to be addressed. We outline a framework for the integration of detailed biophysical crop and livestock simulation models. We highlight the need for minimum calibration and validation data sets, and conclude by listing various research problems that need attention. The application of robust and trustworthy crop–livestock models is critical for furthering the research agenda associated with animal agriculture in the tropics and subtropics. 2001-11 2010-08-02T14:09:25Z 2010-08-02T14:09:25Z Journal Article https://hdl.handle.net/10568/2152 en Limited Access Elsevier Thornton, P.K.; Herrero, M. 2001. Integrated crop-livestock simulation models for scenario analysis and impact assessment. Agricultural Systems 70(2-3):581-602.
spellingShingle Thornton, Philip K.
Herrero, Mario
Integrated crop-livestock simulation models for scenario analysis and impact assessment
title Integrated crop-livestock simulation models for scenario analysis and impact assessment
title_full Integrated crop-livestock simulation models for scenario analysis and impact assessment
title_fullStr Integrated crop-livestock simulation models for scenario analysis and impact assessment
title_full_unstemmed Integrated crop-livestock simulation models for scenario analysis and impact assessment
title_short Integrated crop-livestock simulation models for scenario analysis and impact assessment
title_sort integrated crop livestock simulation models for scenario analysis and impact assessment
url https://hdl.handle.net/10568/2152
work_keys_str_mv AT thorntonphilipk integratedcroplivestocksimulationmodelsforscenarioanalysisandimpactassessment
AT herreromario integratedcroplivestocksimulationmodelsforscenarioanalysisandimpactassessment