3. Results
3.1. Descriptive Statistics
The yield of oil palms in Fresh Fruit Bunches (FFB) planted on five different types of soil, Naman(Oa) deep, Telong deep (Oawd), Bayas(Oewd) very deep, Gedong(Oewu) very deep, and Bako(spodosol mineral) were analysed (Table 2). Four of the soil types are peat and one i.e. Bako series are mineral sandy soils found at the same locality within the peat soil area.