عناصر مشابهة

• Coating of Urea Fertilizer With Some Phosphatic Materials
  بواسطة: Abd Alalim, Al Sayed Mohammad منشور: (1999)
• Effect of drip irrigation schedduling and nitrogen fertilization - Fertigation - on Tomato crop in Jordan Valley
  بواسطة: Salahat, Mohammed Ali Ahmed منشور: (1997)
• Environmental Aspects of Phosphate Beneficiation Processes in Al-Abeid Mine- Central Jordan : Migration and Dispersion of Heavy Metals in the Sediment, Soil and Water Systems
  بواسطة: Al Slatyi, Faten Mustafa منشور: (2005)
• Geostatistical and geochemical investigation on Shidiya phosphorites, Western orebody, south Jordan:variation in one composition and its Content of Toxic heavy Metals available for plant Absorption
  بواسطة: Al Hwaiti, Mohammad Salem Abd Allah منشور: (2000)
• Production functions determination of onion as affected by water amounts, evapotranspiration and nitrogen fertilization
  بواسطة: Al Rajabi, Mazen Farid منشور: (1987)