Pemberian Kompos Solid Dan Abu Boiler Kelapa Sawit Terhadap Pertumbuhan Dan H…

ABSTRACT This study aims to examine the interaction and optimal dosage of solid compost and palm oil boiler ash, as well as the effects and optimal dosages of solid compost and palm oil boiler ash on the growth and yield of upland rice (Oryza sativa L.) in podzolic medium. The research was conducted experimentally using a factorial completely randomized design (CRD) consisting of factor I …