Dynamics of the Reconstruction of Termite Mounts of the Genus Cubitermes in the Bondoe Savannah Forest, Central African Republic

The use of termite mounds as an alternative to chemical fertilizers has grown in tropical developing countries. Termite mounds also play an important role in ecology and these studies were conducted on dynamic of the reconstruction of termite mounds of the genus Cubitermes in the Bondoé savannah from Central African Republic (CAF). The focus on this particular group may be due to their abundance and conspicuous mounds, compared with the diffuse belowground nests inhabited by soldier less soil-feeding termites. The hypothesis of this work was that the termite mounds of Cubitermes (Cubitermes sankurensis and Cubitermes ugandensis) could be reconstructed after removal of hats, trunks at ground level or when termite mounds are dug up 10 cm below the ground. Five (5) experiments were set up to follow the dynamics of the reconstruction of termite mounds during the dry and rainy seasons. The results show that termite mounds with hats removed in one operation rebuild better the following year (25-30% in the rainy season, 50-60% in the dry season). When the removal was done at ground level, an average of 22.5% reconstruction was recorded in the rainy season and 25-30% reconstruction observed in the dry season after one year. Termite mounds dug 10 cm below the ground did not perform better. The removal of hats during the dry season is an option for the rational management of Cubitermes termite mounds in agriculture in CAR.