Effect of natural amendments as combined withdifferent npk fertilization combinations on nutrients content of wheat plant and sandy soil properties Journal title: Scientia Agriculturae Authors: M Abd El-RheemKh, M.G.T Zoghdan , Hayam A.A Mahdy Subject(s):
Effect of phosphorus and potassium fertilization on growth and yield of corn plants under different natural soil amendments Journal title: Scientia Agriculturae Authors: Kh. M Abd El-Rheem, Sahar M Zaghloul, Hayam A. A Mahdy Subject(s):
