http://dspace.univ-setif.dz:8888/jspui/handle/123456789/246 Sat, 23 May 2026 17:44:06 GMT 2026-05-23T17:44:06Z http://dspace.univ-setif.dz:8888/jspui/handle/123456789/389 Titre: L’agriculture saharienne : réalités et perspectives : cas de la vallée de l’oued Righ sud est algérien Auteur(s): SAKER, M.L.; DADDI BOUHOUN, M.; BRINIS, A.; BRINIS, L. Résumé: For the past two decades, agriculture has grown rapidly in the regionof Oued Righ. This was done for the benefit of the date palm culture, especially the date palm of type Deglet Noor, and according to three orientations: the rehabilitation of the ancient oasis, the agricultural perimeters of state and the private agricultural. The agriculture in the Oued Righ,responding both to the imperatives of economic profit and have limited water resources,it be necessary adapt its management methods to make better use of available natural resources and ensure sustainable agriculture compatible with the objectives. Sat, 01 Jan 2011 00:00:00 GMT http://dspace.univ-setif.dz:8888/jspui/handle/123456789/389 2011-01-01T00:00:00Z http://dspace.univ-setif.dz:8888/jspui/handle/123456789/387 Titre: Effet des facteurs environnementaux sur la qualité microbiologique du lait de vache dans la région de Sétif Auteur(s): MEKROUD, H.; BOUNECHADA, M. Résumé: This study concerned the effect of environment conditions on the microbiological quality of cow's milk; at three pilot farms characterize the Setifian region. The results showed a variation in the quality of milk from one farm to another. Nevertheless cow's milk produced in the three farms is poor and therefore it can not be used in the food milk industry. The analysis showed also that hygiene in the three farms would have helped the quality state of the milk. Sat, 01 Jan 2011 00:00:00 GMT http://dspace.univ-setif.dz:8888/jspui/handle/123456789/387 2011-01-01T00:00:00Z http://dspace.univ-setif.dz:8888/jspui/handle/123456789/385 Titre: Caractérisation morphologique des caprins dans la zone des hautes plaines de Sétif Auteur(s): MANALLAH, I.; DEKHILI, M. Résumé: A morphological characterization of the local goat population was conducted in the region of Setif. The objective of this study was to characterize morphologically the goat population in the region of Setif, in perspective of a contribution to a better understanding of goat genetic resources which remain not studied until now. The body measurements were performed on 575 females goats distributed over 14 ditricts in the region. This study take unto account, 17 quantitative variables collected and were subjected to a discriminant factor analysis. Our results show that the length of the head (LH), and height at the back (HB), were the most discriminant variables for axis 1, the length of the ears (LE) and hips to the length of the second axis in females. Sat, 01 Jan 2011 00:00:00 GMT http://dspace.univ-setif.dz:8888/jspui/handle/123456789/385 2011-01-01T00:00:00Z http://dspace.univ-setif.dz:8888/jspui/handle/123456789/383 Titre: Etude comparative de l’effet des systèmes de travail du sol et des précédents culturaux sur le sol et le comportement du blé tendre en conditions semi arides Auteur(s): MEKHLOUF, A.; MAKHLOUF, M.; ACHIRI, A.; AÏT OUALI, A.; KOUROUGLI, S. Résumé: An experiment was conducted at the experimental site of the station ITGC Setif during the crop year 2009/10, with the objective of studying the effect of different cropping systems (TC, TCS, SD) on the soil and durum wheat crop. The performance of the three systems studied were evaluated under different conditions of previous crops: wheat, lentils, oats, with three replicates for each treatment. The results are in favor of SD, to reduce losses to the lifting. This supremacy of the economic systems of tillage (CT and SD) is present on the grain yield and its components. The results reveal that the previous crop lens has a positive effect on both variables of culture and soil physical properties. Sat, 01 Jan 2011 00:00:00 GMT http://dspace.univ-setif.dz:8888/jspui/handle/123456789/383 2011-01-01T00:00:00Z