Evapotranspiração e manejo da irrigação na cultura do milho no noroeste paulista.

Abstract

This research evaluated differents irrigation schedules by sprinkler in corn crop, in Ilha Solteira region, São Paulo State. The treatments were evapotranspiration estimated by Class A Pan and Penman equation, combined with two crop coefficients and more two controls by soil (tensiometry and soil humidity). Also, two corn hybrids (Pioneer - 3027 and Pioneer - 3041) were utilized. On the conditions that the experiment was developed, it was not detected any statistical responses to treatments.