Control de la correlación espacial en experimentos de campo en el sector agrícola
Control of spatial variability in field plot experiments
Keywords:
variabilidad espacial, efecto de vecinos, tratamientos, isesgados, experimentos, sector agricola (es)spatial variability, neighbor effect (en)
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unbiased if the assumed model es correct. Other alternatives, the spatial methods, have been proposed for the analysis of data from field-plot experiments. These alternatives attempt to neutralize the effect that the spatial heterogeneity of the experimental units can have on the estimation of treatment contrasts. The purpose of this paper is to analyze and compare critically some of the most important approaches about «neighbour» or «spatial» methods of analysis
of field experiments, where an attempt is made to estimate and remove the effects of association of neighbouring plots from the treatment contrast.
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