عناصر مشابهة

• Effect of soil and water management practices on some crops in sandy soils
  بواسطة: El Mancy, Mohamed Habib Ahmed منشور: (1987)
• Soil Compaction and Plant Performance of Forage Crops
  بواسطة: Assaeed, Abd Alaziz Mohammad منشور: (1989)
• 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)
• SURVEY OF SAUDI ARABIAN SOILS FOR THE ETIOLOGIC AGENTOF HISTOPLASMOSIS
  بواسطة: Al Hedaithy, Saleh Sulaiman Abd Allah منشور: (1983)
• Moisture Content and Some Physical Properties of Vaertisols under Different Tillage and Crop REsidue Management Practices
  بواسطة: Suleiman, Ayman Abd Allah Ahmed منشور: (1994)