عناصر مشابهة

• THE EFFECT OF FERTILIZER AND SEEDING RATES ON SOME AGRONOMIC CHARACTERISTICS OF TRITICALE
  بواسطة: Al Sheikh, Abd Almalik Abd Alrhman منشور: (1975)
• Tillage Practices, Frequency of Nitrogen Fertillizer Application and Crop Rotation as they Affect Soil Moisture Storage and Yields
  بواسطة: Al Turshan, Mohammed Abd Elfattah منشور: (1991)
• Fertilizer Use Efficiency Under Vegetable Drip Fertigation System
  بواسطة: Al Hammouri, Ahmed A. Ali منشور: (2002)
• Effect of Nitrogen Fertilizer on Wheat Production Under Different Crop Rotations Tillage Practices and Crop Residue Management
  بواسطة: Khalaf, Mohamed Mahmoud منشور: (1996)
• Responses of Soil Fertilization on Nineral Aspects of Citrus Plants
  بواسطة: Al Syada, Samir Ahmed Gaber Mohamed منشور: (1988)