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)
• Evaluation Of Some Crops Under Different Soil And Water Management In Sandy Soils
  بواسطة: Khamis, Magdi Anwer Mohamed منشور: (1987)
• Effect Of Some Fertilization Treatments On Growth, yield And Fruit Quality Of Mango Trees Grown In Sandy Soil
  بواسطة: Salem, Mohamed Salem Bayoumy منشور: (1984)
• Ammonia volatilization from urba - 15N applied to tow calcareous soils
  بواسطة: Al Hendi, Abd Allah A. منشور: (1986)
• Responses of Soil Fertilization on Nineral Aspects of Citrus Plants
  بواسطة: Al Syada, Samir Ahmed Gaber Mohamed منشور: (1988)