Forest stand growth forecast models

Abstract

The classification of stands has fulfiled into the stand density and levels yield of stands. Using the materials of enumerated forest mensuration on the 1500 sample plots and the base of forest subcompartments has made the system of prognosis the growth stands. The system includes the regressive models of growth stands on the forest site types for the main forest specieses. The relative increments in height. diameters and stand volume is estimated into the dependence of the average age and index of bonitet class. The models of relative stand increment have created in the pine stands into the stand density and levels yield. The separate models made for actualization of the forest fund. the prognosis the areas and volumes into age classes. the forest mensuration to the middle age of stands and low productivity of stands. The models of prognosis the growth stands intend to the actualization of forest fund. the forest mensuration. projection of the thinning. optimization of the forest harvesting. the monitoring system.