Cultivating upland rice on dry land (Ultisol) is one way to increase rice production in Indonesia. Increasing the productivity of upland rice on ultisol soil can be done by applying rice husk zeolite, banana hump LOF, and N, P fertilizer. The aim of this research was to obtain the best dosage composition of rice husk zeolite (ZSP), banana hump LOF, N and P fertilizer to increase the growth and …