Base on the research results, it can be concluded that oil palm agribusiness both in dry and wet land operated in the form smallholder plantations have become profitable businesses that contribute positively to the farm household incomes in South Sumatra. Peformance comparison of two typologies of land for planting oil palm in the region revealed that there are significant differences in productivity and income gained by the farmers at both areas, indicating that the wet land palm oil plantation was more prospective based on current performance of the younger age trees in the majority of oil palm plantations. This performance is predicted to be better as the plantations entering to more productive age period. However, some good agricultural
practices off course should be introduced and properly implemented at the wet land plantation as well as at the dry land, especially the ways that related to environmental friendly agricultural practices in order to support sustainable development all over the country