Pengaruh Pupuk Organik Dan Pupuk Kcl Terhadap Pertumbuhan Dan Hasil Ubi Jalar…

The aimed of research was studied the effect of application organik fertilizer and KCl fertilizer for growth and yield of purple sweet potato and get the best treatment combination. This research has been conducted in the experimental garden of Faculty of Agriculture, University of Riau, Jalan Bina Widya, Baru Simpang Village, District Tampan, Pekanbaru. in August 2016 until November 2016. This…