Area | Environmental conditions of yam growing | Cultivation practices | Harvesting practices | Conservation practices |
Bondoukou | Tree savannah vegetation Ferruginous soil Average rainfall: 1284.3 mm Average temperature: 26.80˚C | Mixed cropping Herbicide clearing Hand weeding | Machete harvesting | Pit |
Bouna | Tree savannah vegetation Ferruginous soil Average rainfall: 245.4 mm (January-Jun) Average temperature: 26.80˚C | Polyculture Herbicide clearing Hand weeding | Machete harvesting | Straw |
Kouassi-Kouassikro | Pre-forest area Ferralitic soil Average rainfall: 1193.1 mm Average temperature: 27.80˚C | Mixed cropping Herbicide clearing Herbicide and manual weeding | Hoe harvesting | Shading |