Coeficiente de uniformidade de distribuição dos microaspersores Fanjet-Preto e Fanjet-Laranja.

Abstract

The purpose of this research was to evaluate the distribution uniformity coefficient of two trickle irrigation emitters, which are the emitters Fanjet-black and the Fanjet-orange, for different emitter spacings and with precipitation overlapping along of the lateral pipe. The Christiansen uniformity coefficient (CUC) for the Fanjet-black varied from 34.5%, for the 1.5m emitter spacing, to 59.2%, for the spacing of 1.0m, while for the Fanjet-orange varied from 32.1 to 43.1%, for the spacings of 2.25 and 1.0m, respectively.