عناصر مشابهة

• NITRATE ACCUMULATION IN HYDROPONICALLY GROWN LETTUCE CULTIVARS AND RELATIONSHIP TO NITROGEN SUPPLY
  بواسطة: Al Redhaiman, Khalid Nasser منشور: (1996)
• 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)
• Urease activity as affected by different levels of organic manure , moisture, and temperatures in soils of Jordan
  بواسطة: صرصور، نادية امين مصطفى منشور: (1995)
• The Effect of Carbohydrates on in Vitro Flowering of Strawberry Fragaria X Ananassa CV. Elsanta
  بواسطة: Al Khateeb, Abd Allatif A. منشور: (1997)
• Optimal nitrogen fertilization rates and form for cucumber in plastic house
  بواسطة: قناديلو، علياء عثمان فهمي منشور: (2000)