Sistemi di tariffe di cubatura per le fustaie di pino d'Aleppo, pino laricio e pino domestico della Sicilia

The aim of this study is to set up one-way volume table series to predict stem\udvolume of the main conifers in Sicily, namely Italian stone pine, Aleppo pine and\udCorsican pine. For each species the relationships between height and tree diameter at\udbreast height (dbh) resulted well represented by the semilogarithmic function, which\udwas established as «guide line» of the height-diameter relationship. Adapting each\udheight - dbh series according to the inclination of the «guide line», a set of isomorphic\udSISTEMI DI TARIFFE PER LE CONIFERE DELLA SICILIA 127\ud128 L’ITALIA FORESTALE E MONTANA\udheight curves was obtained for each species. Corresponding volume series was obtained\udfrom each height series on the basis of National Forestry Inventory volume tables. Oneway\udvolume table series are of considerable usefulness in the context of forest\udmanagement since they represent estimation tools with flexible application at different\udlevels of forest management