Effects of Control Method on Spruce-fir Forest’Litter Decomposi tion and Soil Moisture Content in North Changbai Mountains Seasonality and Spatial Pattern of Leaf Area Index of a Spruce-Fir Forest at the Valley in Xiaoxing’an Mountains Carbon density and production in  valley spruce-fir forest in Xiaoxing’an Mountains, 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 Species composition and community structure of  a spruce-fir forest and a larch forest  on the northern slope of Changbai Mountains, Northeast China. Dynamic Response to Selective Cutting Intensity on Tree Species Structure and Species Diversity in a Natural Spruce-Fir Forest Spatial heterogeneity of natural regeneration in a spruce-fir mixed broadleaf-conifer forest in Changbai Mountains. The influence of typhoon Bolaven to semi-natural larch-spruce-fir forests in northeast China EFFECTS OF DIFFERENT CUTTING METHODS ON REGENERATION AND HABITAT FOR SPRUCE FIR FORESTS Species Diversity In the Subalpine Spruce-fir Forest Communities on the North Slope of Mt. Changbai Growth and Mortality of Size-class Model for Spruce-Fir Mixed Forests in Over-cutting Forest Area of Changbai Mountains, Northeast China Microclimate Variation of Forest Gaps and Uprooted Microsites in Windthrow Area of Spruce-fir Forest Forest recovery state in wind disaster area of Changbai Mountains, Northeast China. Spatial distributions and associations of main tree species in a spruce-fir forest in the Changbai Mountains area in northeastern China Spatial distribution patterns of seedling and sapling in a spruce-fir forest in the Changbai Mountains area in northeastern China