Le basi conoscitive per il restauro forestale: il caso di Bosco Pomieri (Parco Regionale delle Madonie, Sicilia)

The purpose of this paper is to highlight a case study of forest restoration in the Pomieri Wood area (Madonie regional park, Sicily), consisting of a relict population of sessile oak (Quercus petraea subsp. austrothyrrenica Brullo, Guarino & Siracusa). To assess the functionality of the stand some biological indicators were taken into consideration: dendrometric-structural, floristic-vegetation, ecological, fructification, natural regeneration, disturbances. They reveal a state of degradation after a long period of overexploitation of resources. Forest restoration would lead to the regaining of the cultural value of the Pomieri wood by management authorities and local populations. Then a series of measures are to be carried out providing for the removal of degradation factors (grazing, illegal cuttings) and restoring stand density, biodiversity and ecological functionality.