Recent data evidence that the destruction ofthe primary Forests has been come together with for the expansion of the secondary forests. The studies also evidence that the secondary forests Are capable of providing sorne of the cost-reducing and ecological services of the primary forests. This has led to a new strategy to increase the value of the secondary forests for farmers and cattle farmers, for the sake of leading to them to preserve these forests indefinitely, or at least to delay his reconversion to other uses. The objective ofthis study becomes of contributing toa coherent strategy to accomplish the poten ti al of the secondary forests. Important areas under secondary forest at lots of children and big producers exist and than through interventions technologies and he can increment the area and the costreducing and ecological value of secondary forests significantly of policy and...