A forest inventory was carried out at Forest Management Basin (Bacia 3) for evaluation of the quantitative and qualitative wood potentials which exist in that area based on measurements and observations of trees which reach more than 25cm d.b.h. (diameter at breast height) in a forest population of, 96 hectares the area covered by the iventony is composed of) 4 experimental blocks with 24 hectares each where the research in management of natural regeneration, enrichment of the natural forest and artificial regeneration will be carried out. The area utilized is between km-24, left tide of secondary road ZF-2, in the Agricultural Area of the Manaus "Duty-free Administrative District.