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The objective of this work was to develop a Decision-Support System (DSS) in order to support the decision making process by campesino farmers of Central Mexico. Two biological models, one socio-economic model and a survey database form the DSS. The CERES-Maize model simulated the yield response ...


Castelán-Ortega, O.A.Fawcett, R.H.Arriaga-Jordán, C.Herrero, Mario T.[A Decision Support System for smallholder campesino maize-cattle production systems of the Toluca Valley in Central Mexico. Part I—Integrating biological and socio-economic models into a holistic system]A Decision Support System for smallholder campesino maize-cattle production systems of the Toluca Valley in Central Mexico. Part I—Integrating biological and socio-economic models into a holistic system

This paper describes the functioning and validation of the Decision Support Systems described in the first part of the paper. The DSS ran three case studies with different farm sizes that represent the range of farmers found in the Valley. The DSS results were validated against survey data for th...


Castelán-Ortega, O.A.Fawcett, R.H.Arriaga-Jordán, C.Herrero, Mario T.[A Decision Support System for smallholder campesino maize-cattle production systems of the Toluca Valley in Central Mexico. Part II—Emulating the farming system]A Decision Support System for smallholder campesino maize-cattle production systems of the Toluca Valley in Central Mexico. Part II—Emulating the farming system

This paper focuses on the background, approaches, and progress made over the last three years by the Crop-Animal Systems Research Network (CASREN) project carried out by ILRI in partnership with national agricultural research systems (NARS) in China, Indonesia, Philippines, Thailand and Vietnam. ...


Devendra, C.Pezo, Danilo A.[The crop-animal systems research network (CASREN)]The crop-animal systems research network (CASREN)

Hoekstra, Dirk[Rice value chain development 2005-2011: IPMS experiences in Fogera pilot learning woredas]Rice value chain development 2005-2011: IPMS experiences in Fogera pilot learning woredas

This document presents the results of a study conducted to assess the constraints to production and research opportunities for enhancing the contribution of livestock in crop-animal systems in agro-ecological zones of South Asia. The study involves six countries: Bangladesh, Bhutan, India, Nepal,...


Devendra, C.Thomas, D.Jabbar, M.A.Zerbini, E.[Improvement of livestock production in crop-animal systems in the agro-ecological zones of South Asia]Improvement of livestock production in crop-animal systems in the agro-ecological zones of South Asia
Waithaka, M.M.Thornton, Philip K.Herrero, Mario T.Shepherd, Keith D.Stoorvogel, J.J.Salasya, B.Ndiwa, Nicholas N.Bekele, N.Croucher, M.Karanja, S.Booltink, H.W.G.[System prototyping and impact assessment for sustainable alternatives in mixed farming systems in high potential areas of eastern Africa]System prototyping and impact assessment for sustainable alternatives in mixed farming systems in high potential areas of eastern Africa

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