From tidal swamp to inland valley: on the social organization of wet rice cultivation among the Diola of Senegal

IntroductionStudents of West African rice agriculture (cf. Dresch 1949, Mohr 1969) often distinguish between the Upper Guinea coast, where wet rice has been grown for centuries in permanent swamp fields recovered from the mangrove, and a more extensive area further inland, where the predominant form has been dry or mountain rice grown by shifting agriculturalists (fig. 1). The Diola of Senegal (Pélissier 1966, Linares 1970), the Balanta of Guinea Bissau (Espírito Santo 1949), and the Baga of coastal Guinea (Paulme 1957), belong to the first category. They transplant rice in inundated fields that are desalinated, diked, ridged and irrigated. In contrast, the Mande-speaking peoples of Sierra Leone and Liberia are mostly ‘upland’ farmers. They broadcast rice on rain-fed fields that are rotated and fallowed.