[Generation of recommendations about practices of annual cropping pattern of rainfed corn, with intercropping beans in Fraylesca, Chiapas region]
1988
Villar Sanchez, B. | Trinidad Santos, A. | Volke Haller, V. | Ortiz Solorio, C.A.
During the period from 1980 to 1983, field experiments were carried out in two agrosystems of the Fraylesca Region, State of Chiapas, to study the production of rainfed maize with relay intercropping with beans. The purpose was to generate production technology for this cropping pattern in the two agrosystems. The response of maize to different levels on nitrogen, phosphorus, population density, variety and management was studied; in addition, the effects of fertilization and growth habit of bean yields were measured. A mixed matrix with a split plot experimental arrangement was used. Experimental variables and exploration spaces were constant through time and sites. A combined analysis of variance of the experimental data was made, and the contribution of the site, main plot and sub-plot variables in the yield of maize, bean and the maize-bean cropping pattern were evaluated, along with the pertinent errors.
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