EFFECT OF IRRIGATION INTERVALS AND NITROGEN FERTILIZER RATE ON GROWTH, YIELD AND CHEMICAL COMPOSITION OF Ricinus communis L. UNDER NORTH SINAI CONDITIONS

Document Type : Research articles

Authors

• A. S. El-Leithy ¹
• H. M.F. Swaefy ¹
• A. M.A. Badawi ²
• G. F. Ahmed ¹
• T. I. M. Dawood ²

¹ Ornamental Horticulture Department, Faculty of Agricultural, Cairo University, Giza, Egypt.

² Cultivation and Production of Medicinal and Aromatic plants Department, Desert Research Center, Cairo, Egypt.

Keywords

• Fixed oil
• irrigation
• nitrogen fertilization
• Ricinus commanis