Produção de pimentão em ambiente protegido com água residuária

Abstract

The objective of this study was to study the agronomic performance of chili cv. Ikeda, irrigated with different water qualities, under two methods of irrigation management: frequency reflectometry and tensiometry under protected environment. The statistical design used was completely randomized, in a subdivided plots scheme, consisting of three water qualities in the plots, and two irrigation managements in the subplots. The total productivity was evaluated; commercial productivity; efficiency of water use; average fruit mass; length; diameter; length / diameter ratio; soluble solids content; titratable acidity and pH. The results obtained allow us to conclude that the productivity and physical quality of the sweet pepper fruits were not affected by the quality of the irrigation water, while the lower water demand quantified by the tensiometry influenced only the pH of the fruits.