عناصر مشابهة

• 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)
• Moisture Content and Some Physical Properties of Vaertisols under Different Tillage and Crop REsidue Management Practices
  بواسطة: Suleiman, Ayman Abd Allah Ahmed منشور: (1994)
• Crop rotations and cultural practices effects on moisture conservation, harvesting and yield of wheat, lentil and chickpea in the rainfed areas of Jordan
  بواسطة: Qusous, Akef Abed منشور: (1989)
• Effect of Nitrogen Fertilizer on Wheat Production Under Different Crop Rotations Tillage Practices and Crop Residue Management
  بواسطة: Khalaf, Mohamed Mahmoud منشور: (1996)
• Effect of soil and water management practices on some crops in sandy soils
  بواسطة: El Mancy, Mohamed Habib Ahmed منشور: (1987)