Abdelmalek, khédidja; Bousba, zohra
(Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa, 2019)
Our job is to study the main phytosanitary problems in the old oasis of El Ménéa. We conducted surveys of
a sample of farmers in the study area. We used a survey guide to characterize farms, identify phytosanitary ...