The Effect of Foliar Application of Silicon, Calcium, and Potassium Fertilizers on Yield and Some of the Agronomic and Physicomechanical Traits of Hordeum Vulgare Journal title: Iranian Journal of Field Crops Research Authors: R Nodehi,M Baradaran firozabadi,H Mirzaee moghaddam,A Gholami, Subject(s): Agricultural Science, Plant Sciences