eau du sol (1) humidité du sol (1) sol (1) saison (1) région (1) irrigation (1) revenu (1) expérience scientifique (1) effet (1) Dynamics (1) Water (1) Microirrigation (1) Soils (1) Soil moisture (1) Performance (1) Okra (1) Irrigation water (1) Irrigation (1) Income (1) Growth (Plants) (1) Growth (1) Dynamics (1) Days (1) Pan evaporation (1) Yields (1) Use (1) Spacing (1) Irrigation (1) Growth (1) Performance (1)