Simulação de irrigação localizada em casa de vegetação utilizando o Programa DELPHOS.

Abstract

This work had as objectives to compare the results of located irrigation simulated by DELPHOS program (CRUZ, 2000), with the data collected in drip irrigation system of banana (Musa cavendishi) in a soil box totally waterproofed, installed in a green house. This program allowed simulating the development of the bulb under humidity formed by the dripper and its evolution among the irrigations. The results indicated that the model underestimated the observed data, mainly for the ground humidity values, next to saturation. The efficiency of the model, calculated for all simulated conditions was not very far from value 1,0 which is the ideal one