Effect of chopped rice straw and foliar application of potassium and phosphorus on growth, yield and tuberous root quality of sweet potato (ipomoea batatas l. ) growing at late summer seasons under clay soil conditions
By: Muhammad, Muhammad al-Naji Muhammad; Fikri, Wafa Adil; Wahdan, Hilmi Muhammad…[et al.]. Journal of Productivity and Development. Vol. 25, no. 2 (2020), pp.213-229, 17 p.
Subjects: Agriculture; Clay soils; Liquid fertilizers; Phosphatic fertilizers; plants' leaves