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Problems and Perspectives on the Use of a Crop Simulation Model in an African Research Station

Published online by Cambridge University Press:  03 October 2008

T. Mbabaliye  and
P. A. Wojtkowski
T. Mbabaliye
Affiliation:
Institut des Sciences Agronomiques du Rwanda (ISAR), BP 617 Butarel Rwanda
P. A. Wojtkowski*
Affiliation:
School of Agriculture and Forest Science, University College of North Wales, Bangor, Gwynedd LL57 2UW, Wales
*
‡Author to whom corespondence should be addressed, at 65 Dexter St., Pittsfield, MA 01201-5601, USA.
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Summary

Crop simulation models have been proposed as tools for the transfer of technology in less developed countries. Using a validation exercise as a framework for evaluation, this study looked at the ease of use of a simulation model in a small African research station. Although the model did not accurately predict grain yield of the local maize hybrid, the procedure did highlight some of the problems involved in applying the model. The constraints to the use of such models at small research stations are discussed and improvements that could facilitate model use are suggested.

Uso de model de cultivo para la investigación en Africa

Information

Type
Research Article
Information
Experimental Agriculture , Volume 30 , Issue 4 , October 1994 , pp. 441 - 446
Copyright
Copyright © Cambridge University Press 1994

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References

REFERENCES

Anderson, J. K. (1992). Difficulties in African agricultural systems enhancement? Ten hypotheses. Agricultural Systems 38:387–409.CrossRefGoogle Scholar
Carberry, P. S. & Abrecht, D. G. (1990). Tailoring crop models to the semiarid tropics. In Climatic Risk in Crop Production: Models and Management for the Semiarid and Subtropics, 157–182. (Eds Muchow, R. C. and Bellamy, J. A.). UK: CAB International.Google Scholar
Carberry, P. S., Muchow, R. E. & McCown, R. L. (1989). Testing the CERES-Maize simulation model in a semiarid tropical environment. Field Crops Research 20:297–315.CrossRefGoogle Scholar
FAO/UNESCO (1977). Soil Map of the World, Volume VI, Africa. Paris: UNESCO.Google Scholar
Fischer, K. S. & Palmer, A. F. E. (1984) Tropical Maize. In The Physiology of Tropical Field Crops 213–298. (Eds Goldsworthy, P. R. and Fischer, N. M.). New York: John Wiley.Google Scholar
ISAR (1987). Synthèse de la Recherche Agronomique au Cours des 25 Dernières Années (1962–1987.) Rubona, Rwanda: Institut des Sciences Agronomiques du Rwanda.Google Scholar
Harrison, S. R., Thornton, P. K. & Dent, J. B. (1990). The IBSNAT project and agricultural experimentation in developing countries. Experimental Agriculture 26:369–380.CrossRefGoogle Scholar
Jones, C. A. & Kiniry, J. R. (1986). CERES-Maize: A Simulation Model of Maize Growth and Development. College Station: Texas A & M University Press.Google Scholar
Lowenberg-DeBoer, J., Krause, M., Deuson, R. R. & Reddy, K. C. (1990). A Simulation Model of Millet and Cowpea Intercrop. Agricultural Experimentation Station Bulletin No. 575. Indiana: Purdue University.Google Scholar
MAFF (1985). Fertilizer Recommendations. ADAS Reference Book 209. London: HMSO.Google Scholar
Norman, M. J. T., Pearson, C. J. & Searle, P. G. E. (1984). The Ecology of Tropical Food Crops. UK: Cambridge University Press.Google Scholar
Penning de Vries, F. W. T. & Spitters, C. J. T. (1990). The potential for improvement in crop yield simulation. In Climatic Risk in Crop Production: Models and Management for the Semiarid and Subtropics, 123–140. (Eds Muchow, R. C. and Bellamy, J. A.). UK: CAB International.Google Scholar
Ritchie, J. T., Singh, U., Godwin, D. & Hunt, L. (1991). A User's Guide to CERES-Maize V2.10 Simulation Manual IFDC- SM-1, 5C. (Second Edition). International Fertilizer Development Centre: Boca Ratan, Florida.Google Scholar
Ritchie, J. T., Kiniry, J. R., Jones, C. A. & Dyke, P. T. (1986). Model inputs. In A Simulation Model of Maize Growth and Development 37–48. (Eds Jones, C. A. and Kiniry, J. R.). College Station: Texas A & M University Press.Google Scholar
Thornton, P. K., Dent, J. B. & Bacsi, Z. (1991). A framework for crop growth simulation model applications. Agricultural Systems 37:327–340.CrossRefGoogle Scholar
Uehara, G. (1989) Technology transfer in the tropics. Outlook on Agriculture 18:38–42.CrossRefGoogle Scholar