METHOD FOR EXPRESS DETERMINATION OF EXPLOITABLE AGE OF REFERENCE PINE CULTURE IN MODERATE STAND SYSTEM AT RESTORATION OF PULPWOOD OR MINING TIMBER

摘要

Disclosed is a method for express determination of exploitable age of reference pine culture in a moderate stand system at restoration of pulpwood or mining timber which includes establishing sample plot in standing wood with determination of survey indices. The exploitable age of forest stand is determined by the condition of assortment structure by establishing single temporary area only. Two parameters are determined: stand thickness and average volume of stems with achieving the reference parameters of really mature piny wood: thickness – 933 pcs/ha, average volume of stem – .