Available and exchangeable k in soils of Sharkia governorate, Egypt, and their relationships with k potential
By: Mutawalli, Muhammad Ahmad Said; Khalil, Mahmud Nabil Ibrahim; Dahduh, Salah Mahmud Muhammad…[et al.]. Zagazig Journal for Agricultural Researches. Vol. 43, no. 2 (2016), pp.435-445, 11 p.
Subjects: AL-Sharqiyah; Agriculture; Fertilizers; Potassium; Twenty-first century