Abstract: FERTILIZER GUIDELINES, such as this one for spring peas, were developed by the University of Idaho and Washington State University based on relationships between
Abstract: Two field experiments were carried out during two successive winter seasons at 2013 and 2014, in a private farm at Abuo-Hammad area, Sharkia Governorate, Egypt, to evaluate the integrated fertilization management i.e. chemical fertilization (NPK), biofertilization (Rhizobium leguminosarum. bv.