Paulo Springs

98 areas of reforestation in all State of So Paulo had been evaluated, in a total of 2500 hectares. Some of the objectives of the project had been to identify the forms most adequate to transfer knowledge to the society, to subsidize ambient licensing of the state and among others to support action of the Public prosecution service and Secretariat of Environment. The resolution is the parameter to be followed technician. The resolution established minimum number of species for hectare. Projects of reforestation of up to one hectare for example must count on 30 species.

Already those implemented in bigger areas that 50 hectares, the minimum requirement is of 80 distinct species. Another recommendation aims at to protect the species in extinguishing respecting itself the regions or formations of occurrence. Evaluating the results of this resolution one concluded that it had greater conservation of the biodiversity and the best quality of the reforestations (BARBOSA, 2003). Ahead of the raised aspects, in the consulted works, it is confirmed total relevance in the recovery of the areas of ciliar bush, over all of springs, as a pledge of the water supply. Moreover, the ciliares bushes allow and promote of the ecological balance of the fauna and flora, aquatic and terrestrial, preserving the genetic banks and the life. Narrow relation exists enters the quality of the water of the water bodies and the preservation of the ciliar bush. The choice of optimum model of recovery depends, amongst other factors, of the degradation level where if it finds the area to be revegetada, of the objectives of replantio and of the amount of available resources, but always taking as model the local remaining vegetation. The areas of entorno of springs present high degree of especificidades how much the species to be used due to the gradient of humidity of the ground. Amongst the areas that border the water courses, the ones that they surround the springs must present priority in the projects of revegetao of the ciliares formations, since the processes are sufficiently susceptveis areas erosivos.REFERENCIA BIBLIOGRAPHICAL: BARBOSA, L.M.

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