Alfalfa (Medicago sativa L.) seed yield in relation to phosphorus fertilization and honeybee pollination
By: al-Qahtani, Sad Nasir; Taha, al-Qaddafi Abduh Ali; al-Abd al-Salam, Muhammad. Saudi Journal of Biological Sciences. Vol. 24, no. 5 (Jul. 2017), pp.1051-1055, 5 p.
Subjects: Clover; Honeybee; Phosphatic fertilizers; Physiological effects; Saudi Arabia