Function of the production of maize and bean crops for different blades and water application uniformity - DOI: 10.4025/actasciagron.v26i4.1814

Abstract

The present work aims to evaluate the uniformity irrigation effect on the production maize and bean crops. The treatments consisted of five irrigation depths and two application uniformities, namely, a high one (CUC > 82%) and a low one (CUC < 67%) for a maize crop. In addition, the bean crop treatment consisted of four water application uniformities, (CUC equals to 94.1%, 85.6%, 65.6%, and 57.9% for sceneries 1, 2, 3 and 4, respectively). A regression equation was adjusted to the experimental values of the maize crop productivity as a function of water depth for the treatments with high uniformity. However, the adjustment was not possible for treatments with low uniformity and for bean crop, because the productivity data, as a function of water depth, did not follow any tendency