Velandia, Margarita M.; Rejesus, Roderick M.; Segarra, … - Southern Agricultural Economics Association - SAEA - 2006
This paper develops a management zone delineation procedure based on a spatial statistics approach and evaluates its … function estimated through spatial econometric methods, we found that applying variable N rates based on the management zones … single N rate for the whole field. In addition, a variable rate N application using the delineated management zones produced …