Threshold Levels for Soil Potassium Fixation and Release under Graded Application Rates of Irrigation Water and Ammonium-N for Wheat

Faculty Technology and Development Year: 2004
Type of Publication: ZU Hosted Pages: 22
Authors:
Magdy Anwar Mohamed Mohamed Khamis
Journal: In Proceed. “The 4th Scientific Conference of Agricultural Sciences”. Facu. Agric., Assiut Univ., Assiut, Egypt The 4th Scientific Conference of Agricultural Sciences”. Facu. Agric., Assiut Univ., Assiut, Egypt Volume:
Keywords : Threshold Levels , Soil Potassium Fixation , Release    
Abstract:
Application rates of NH4+-N and water are the two most important factors affecting K plant nutrition by their influence on K concentration in soil solution and soil buffering power through ion exchange and release or fixation reactions. Lab
    
     
 
       

Author Related Publications

  • Magdy Anwar Mohamed Mohamed Khamis, "Zinc-Phosphorus Interrelation Effects on Productivity of Three Maize Hybrids in Zinc- and Phosphorus-Deficient Soils", J. Product. & Dev. (Agric. Res.), 2004 More
  • Magdy Anwar Mohamed Mohamed Khamis, "Orthophosphate Effects on Release Kinetics and Plant Availability of Potassium in Some Entisols of Northeast Egypt", J. Product. & Dev. (Agric. Res.), 2005 More
  • Magdy Anwar Mohamed Mohamed Khamis, "A New Urease Inhibitor (1, 4-Phenylendiamine): 2- Effect on Maize Production and Fertilizer Use Efficiency", J. Product. & Dev. (Agric. Res.), 2005 More
  • Magdy Anwar Mohamed Mohamed Khamis, "IMPACT OF SPLITTING SOME SOURCES OF NITROGEN ERTILIZER ON WHEAT PRODUCTIVITY AND NITROGEN USE EFFICIENCY", J. Product. & Dev. (Agric. Res.), 2011 More
  • Magdy Anwar Mohamed Mohamed Khamis, "Dynamics of Exchange Reactions and Plant Availability of Ammonium as Affected by Application of Urea and Potassium Fertilizers", The First Egyptian & Syrian Conference on Agriculture & Food in the Arab World”. Facu. Agric., El-Minia Univ., El-Minia, Egyp, 2003 More

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