spruce-fir forests 第1页

The influence of typhoon Bolaven to semi-natural larch-spruce-fir forests in northeast China Growth and Mortality of Size-class Model for Spruce-Fir Mixed Forests in Over-cutting Forest Area of Changbai Mountains, Northeast China Effects of Selective Cutting on Stand Growth and Structure for Natural Mixed Spruce (Picea koraiensis )-Fir (Abies nephrolepis) Forests Matrix Growth Model and Harvest Scenario Simulation for Multiple Uses of Larch-Spruce-Fir Forests