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عناصر مشابهة

• EFFECT OF IN-ROW SPACING ON YIELD AND TUBER SIZE OF POTATO CULTIVARS GROWN IN THE UPLANDS OF JORDAN
  بواسطة: Abd Alnour, Adnan Eissa منشور: (1992)
• Effect Of Seed Rate And Nitrogen Application On Wheat Yield
  بواسطة: Gabr, Al Said Mohammed Awad منشور: (1988)
• Effect Of Planting Density And Foliar Fertilization On Some Maize Cultivars
  بواسطة: Moselhy, Naiim Mohamed منشور: (1990)
• 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)
• STUDIES ON THE EFFECTS OF SOME DICARBOXYLIC ACIDS ON THE UPTAKE AND UTILIZATION OF INORGANIC NITROGEN : II - Effects of some Dicarboxylic Acids on the Uptake and Utilization of Ammonium and Nitrate Nitrogen by Sweet Potato Tuber Disks
  بواسطة: Nosseir, M. A. منشور: (1961)