THE ESTABLISHMENT AND PREDICTION OF THE DYNAMIC VARIATION MODEL OF WOOD GROWTH RING DENSITY FOR THE PLANTATION FOREST OF PINUS KORAIENSIS RELATIONSHIP BETWEEN WOOD STRUCTURES AND ITS WOOD DYEING EFFECTS OF CHINESE FIR FROM PLANTATION RELATIONSHIP BETWEEN WOOD STRUCTURES AND ITS WOODDYEING EFFECTS OF POPULUS TOMENTOSA FROM PLANTATION Root respiration in a natural forest and two plantations in subtropical China: seasonal dynamics and controlling factors Effects of the Close-to-Nature Cultivation of Larix olgensis and Fraxinus mandshurica on the Soil Physiochemical Properties Effect of the Close-to-Nature Transformation of Larix gmelinii Pure Stands on Plant Diversity of Understory Vegetation in Xiaoxing’an Mountains of China Influence of Planting Density on Biomass Accumulation and Root Growth of Manchurian Ash (Fraxinus mandshurica) in 10-year-old Plantation Stands Effect of Gap Thinning on the Regeneration and Plant Species Diversity in Larix olgensis Plantation Seasonal dynamics of soil microorganisms and soil nutrients in fast-growing Populus plantation forests of different ages in Yili, Xinjiang, China Decline regularity and causes of Pinus sylvestris var.mongolica plantation on sandy land Analysis of natural regeneration barriers of Pinus sylvestris varmongolica plantation on sandy land Natural regeneration of Pinus sylvestris var mongolica plantation on sandy land Carbon storage capacity of a Betula alnoides stand and a mixed Betula alnoides × Castanopsis hystrix stand in Southern Subtropical China: a comparison study On Large-size Timber Plan ta tion Forestry of Va luable HardwoodSpec ies inWarm Sub-tropical Areas of China Response of soil CO_2 efflux to forest conversion in subtropical zone of China Ground-dwelling ants as bioindicators during 30-year vegetation restoration in a savanna area, Yunnan Seasonal dynamics of soil microbial biomass C and N in two larch plantation forests with different ages in Northeastern China The concept and application of carbon sequestration potentials in plantation forests Differences in biomass, litter layer mass and SOC storage changing with tree growth in Larix gmelinii plantations in Northeast China