Apres le brulis, plus de couverture vegetale pour limiter le lessivage des sols par les pluies torrentielles.
Debut d'erosion en "marches" au sommet de la pente qui se poursuivra jusqu'en bas.
After having burnt the field, all the deep roots are dying and the grass is unable to hold the soil when the rain season and heavy rains are appearing. Beginning on the summit of the slope of erosion in "steps", which will end on the base.

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