Metodologia para estimar coeficientes de requerimento mensais de água na irrigação.

Abstract

It was developed a methodology to estimate the water monthly requirement coefficients, based on a coefficient that would adjust the water depth, giving by the crop water function production, to the water necessities of each crop. The methodology showed to be a simple, but powerful, tool to estimate the coefficients of the irrigation monthly requirements of the crop in irrigated areas. These data are essential for elaborating the linear programming mathematical models restrictions, used to optimize the irrigated areas planning.