Etude d'irrigation d'appoint d'un perimetre de Ben Slimane (w. Medea)

Abstract

In order to quantify the importance of supplemental irrigation as a factor in improving grain yield, we have chosen this study. This study shows the need for grain in times of lack of precipitation by supplying some water to avoid water stress at different phenological phases. We note from our study that the years of low rainfall during certain months greatly affects the overall performance and it is enough to fill the gap that sometimes is not important to save the agricultural season.