عناصر مشابهة

• Kffect Of Planting Density And Nitrogen Fertilization On Growth And Yield Of Some Maize Varieties
  بواسطة: Gouda, Ahmed Shaher Ahmed منشور: (1982)
• Efect of several phophorus levels on growth and yield of okra (Abelmoschus esculentus l.) and soybean (Glycine max l.) under different intercropping patterns
  بواسطة: فرج، فاطمة محمود منشور: (2010)
• Growth And Yield Of Guar Cyamopsis Ietragonoloba(L.)Taub,As Influenced By Sowing Da Te And Fertilization/
  بواسطة: Hussain, Samira Mohamed Aly منشور: (1990)
• response of some yellow and white maize cultivars to plant densities and nitrogen fertilization: growth characters
  بواسطة: El Essawy, I. I. منشور: (2003)
• 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)