Uneven-aged 第1页

Research of the Confirmation Method of Mature Level in Uneven-Aged Forest DYNAMIC OPTIMIZATION OF UNEVEN-AGED FOREST HARVESTING REGULATIONS AND ITS COMPUTER SIMULATION Comprehensive Characteristics of the Vertical Structure of Middle Young Over Cutting Forest of Larix gmelinii GROWTH PREDICTIONS AND SELECTIVE CUTTING SIMULATIONS TO EXPERIMENTAL STANDS OF CONTROL METHOD A PRIMARY STUDY ON THE TECHNIC OF CONTROL METHOD STUDY ON THE GROWTH DYNAMICS OF UNEVEN-AGED STANDS STUDY ON THE STAND STRUCTURE LAW OF MULTI-STORIES MIXED UNEVENAGED PINUS MASSONIANA LAMB. PLANTATIONS