Pengaruh Kompos Tandan Kosong Kelapa Sawit dan Pupuk Nitrogen terhadap Pertum…

This study set out to ascertain the factors that influence the interaction between Oil Palm Empty Bunches (OPEB) compost and nitrogen fertilizer, as well as the optimal combination dose for enhancing the development and yield of upland rice plants (Oryza sativa L.). The study was carried out at the Faculty of Agriculture, Riau University. This study was conducted from May to September 2023. Thi…