Pengaruh Pemberian Beberapa Jenis Pupuk Organik Terhadap Pertumbuhan Bibit Ko…

The aim of this research is to know Arabica coffee seedling (Coffea arabica L.) on medium subsoil Inseptisol. This research has been conducted in Experimental Garden of Agriculture Faculty of Riau University, Campus Bina Widya km 12,5 Simpang Baru Village, Tampan Sub District, Pekanbaru City. This study was conducted from March to July 2017. This study was conducted using a complete randomized …