On-farm research: objectives, concepts and organization; Initial characterization of targe zones and choice of pilot research locations;Informal diagnostic survey of the pilot research location; Analysis and interpretation of the Survey data; Choice of innovations; Design and conduct of on-farm trials; Statistical analysis; Decision support systems; Calculation techniques; Multivariate techniques.4.1 0) using the same time scale as for the rainfall diagram, which can be used as an overlay forthe cropping pattern ... Phaseolus - a - Pigeon pea + - ++ Yarns + + _ Cassava ++ ++ ++ Sweet potato o + 0 Cocoa - + _ Coffee ++ + o Citrus + + _anbsp;...
|Title||:||A Field Guide for On-farm Experimentation|
|Author||:||H. J. W. Mutsaers|
|Publisher||:||IITA - 1997|