ANALYSE DIAGNOSTIQUE DU MAINTIEN EN ETAT DE FONCTIONNEMENT DES SYSTEMES D’IRRIGATION MECANISEE PAR ASPERSION CAS D’UNE RAMPE FRONTALE DANS LA REGION DE BOUSSELEM, TUNISIE
Journal Title: Larhyss Journal - Year 2012, Vol 11, Issue 11
Abstract
The comment of the present study is to make a diagnosis of functioning of a frontal ramp, to put the accent on the problems which can be caused and explain the possible corrections to improve the uniformity of the irrigation waters distribution and increase the performance of the sprinkler systems. This work consists in studying the variation of the uniformity in waters distribution of irrigation by and the uniformity coefficient of the frontal ramp according to the length, the progress speed, and pressure variation. The diagnosis of functioning revealed that the efficiency of some of these devices is weak and unacceptable due to anomalies detected in some jets and lack of maintenance. Indeed, the results of the uniformity and the rainwater were made having proceeded to the necessary maintenance confirm that there is an effective role to improve the performances of the mechanized irrigation systems.
Authors and Affiliations
DOUH B. | Université de Sousse, Institut Supérieur Agronomique de Chott-Meriem BP 47, 4042 Sousse, Tunisie, CHEHAIBI S. | Université de Sousse, Institut Supérieur Agronomique de Chott-Meriem BP 47, 4042 Sousse, Tunisie, ZOUAGHI M. | Université de Sousse, Institut Supérieur Agronomique de Chott-Meriem BP 47, 4042 Sousse, Tunisie
Keywords
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