Identification des facteurs techniques affectant la productivité des micropérimètres irrigués dans le Nord-Ouest de la Tunisie (bassin versant de l'oued Mâaden)

Tropicultura

卷:10

关键词: Irrigation;    Irrigation system;    Fertilization;    Technique improvement;    Tunisian North;    West;   

DOI  :  

来源: DOAJ

【 摘 要 】

The identification of the technicals factors affecting the irrigated micro-areas productivity in North-West Tunisia (side basin of oued Maaden). After a study realized on two little irrigated areas representative of the whole side basin of oued Maaden (tunisean North-West), the irrigation system functioning was studied and different problems have been identified. The main techniques constraint encountered to an irrigated agriculture modem management were an excessive widespread practice of fallowing land, a not adapted soil working, a lack of information to a mineral fertilizer utilisation and an archaic and inadequate irrigation technique. Different improvement possibilities exist and are discussed.

【 授权许可】

Unknown