عناصر مشابهة

• Effect Of Leaching and Soil Improvements on The Status of Nutrients in Some Sesertic Soils of Egypt
  بواسطة: Ahmed, Ahmed Mohamed Gaber منشور: (1988)
• Effect of The Reclamation Process on Some Nutrients Status in Sharkia Soils
  بواسطة: Kotb, Mohamed Tharwat Abd Alrahman منشور: (1989)
• soil management for rice cuitivation in salt affected soills of sharkia governorate
  بواسطة: Metwally, Shawki Mohamed منشور: (1987)
• Effect of soil and water management practices on some crops in sandy soils
  بواسطة: El Mancy, Mohamed Habib Ahmed منشور: (1987)
• Technology of Soil Amendments Application
  بواسطة: Khalaf, Mahmoud Abo Almaaty Ibrahim منشور: (1991)