"Drip Irrigation System for Production of Strawberry (Fragaria xananassa Duch.) under Shambat Conditions, Sudan" (2025) University of Khartoum Journal of Agricultural Sciences, 16(2). موجود في: https://onlinejournals.uofk.edu/uofkjas/article/view/1977 (تاريخ الوصول: 25 مايو 2026).