Abstract: Over the past several years, there has been a decrease in rainfall, resulting in an increase in the water deficit in the forest area of Côte dIvoire. It is with the aim of looking for new areas suitable for the cultivation of oil palm that experiments have been conducted on the hydromorphic soils of La Mé and low-bottom divo. The objective of this study is to compare the productivity of oil palm grown on tertiary sands and in marshy areas.