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Evaluating Technical Innovations under Low-resource Farmer Conditions

Published online by Cambridge University Press:  03 October 2008

J. C. Flinn
Affiliation:
International Institute of Tropical Agriculture, Ibadan, Nigeria
J. Lagemann
Affiliation:
International Institute of Tropical Agriculture, Ibadan, Nigeria

Summary

Before an innovation can be judged as superior to existing technology, its relevance should be jointly evaluated by researchers and farmers by testing the proposed practice in a farm environment. Using a proposed maize technology as an example, it is demonstrated how site-related and management variables can be used to quantify the factors influencing actual yields on farmers' fields. Similarly, economic and management analysis of the practice provides an estimate of the probability of the farmer being better off by using the technology. The integrated analysis of the practice provide insights for the design of problem-oriented research projects.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1980

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References

REFERENCES

Dillon, J. L., Plucknett, D. L. & Vallaeys, G. (1978). A Review of Farming Systems Research at the International Agricultural Research Centers CIAT, IITA, ICRISAT, and IRRI. Tech. Advisory Comm. Secretariat of FAO.Google Scholar
Floyd, B. (1969). Eastern Nigeria. London: Macmillan.Google Scholar
Forbes, T. R. (1975). MSc Thesis, Cornell University.Google Scholar
Greenland, D. J. (1975). Science 190:841.CrossRefGoogle Scholar
Juo, A. S. R. & Uzu, F. O. (1976). Plant Soil 43:186.Google Scholar
Lagemann, J. (1977). Traditional Farming Systems in Eastern Nigeria. Munchen: Waltforum Verlag.Google Scholar
Lagemann, J., Flinn, J. C. & Ruthenberg, H. (1976). Zeit. für Ausländische Landwirts. 15:206.Google Scholar
Norman, D. W. (1974). J. Devel. Studies 11:3.Google Scholar
Nye, P. H. & Greenland, D. J. (1960). The Soils Under Shifting Cultivation. Famham Royal: Comm. Agric. Bur.Google Scholar
Pearson, R. W. (1975). Int. Ag. Bull. 30, Cornell University.Google Scholar
Wells, J. A., Falusi, A. C. & Taylor, T. A. (1975). Fertilizer and Plant Protection Chemicals in Nigeria. Ibadan: IITA.Google Scholar
Williams, A. V., Flinn, J. C. & Knight, C. G. (1978). Regional Meeting of the Int. Geog. Union, Ibadan, Nigeria.Google Scholar
Zandstra, H. G. (1978). Techniques for On-farm Cropping Systems Research. Philippines: IRRI.Google Scholar