Hatta, Osama

• Tishreen University Journal -Biological Sciences Series Vol. 39 No. 3 (2017): العلوم البيولوجية - Articles
  Dynamics of applied phosphorus and transformations between different forms of phosphorus in some Syrian soils: Study of soil –P fractionation
  Abstract  PDF
• Tishreen University Journal -Biological Sciences Series Vol. 43 No. 3 (2021): Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series - Articles
  Effect of Humic acid and P-Fertilization on P-Forms Distribution Organic / Inorganic in a calcareous Soil: Phosphorous Fractionation
  Abstract  Pdf (العربية)
• Tishreen University Journal -Biological Sciences Series Vol. 43 No. 6 (2021): Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series - Articles
  Effect of Phosphorus and K_Humate on Phosphorus uptake, growth rates and cobs characteristics of corn (Zea mays. L) in Calcareous Soil
  Abstract  PDF (العربية)