Isolasi Dan Uji Potensi Bakteri Fiksasi N Non Simbiotik Dan Bakteri Nitrifika…

This study aimed was to isolate non symbiotic N fixation bacteria from oil palm plantations fertilized with empty fruit bunch (EFB) and palm oil mill effluent (POME) and to analyze their potency. The soil samples were sampled from private oil palm plantations in Pelalawan, Riau. The soil samples were taken by purposive sampling method from 4 different treatments ie mixed application (EFB + POME…