Provenance Variation in Growth, Stem-Form and Wood Density of Masson Pine at 24-Year-Old and the Provenance Division The Within-tree Variation of Wood Basic Density of Loblolly Pine Study on the Variation of Wood Basic Densities of Chinese Fir Fibre Morphology and Main Physical and Chemical Properties of Some Bamboo Wood of Phyllostachys Variation of Wood Basic Density and Tracheid Length of Different Provenances of Loblolly and Slash Pines VARIATION OF GROWTH RING WIDTH AND WOOD BASIC DENSITY OF RUBBERTREE AND THEIR MODELLING EQUATIONS PRELIMINARY STUDY ON WOOD PROPERTIES VARIATION OF LOBLOLLY PINE Variation of Ring Width and Wood Basic Density and Early Selection of Pinus massoniana Provenances Microfibril Angle, Basic Density and Longitudinal Shrinkage of Different Inclined Angles in Artificial Leaned Saplings of Poplar ‘Ⅰ-107’(Populus× euramericana ‘Neva’) Wood Basic Density and Chemical Components in Intensive Short-Rotation Pulpwood Plantations of Triploid Hybrids of Populus tomentosa Genetic Analysis of Resin-producing Capability, Growth and Wood Basic Density on Progeny of Nested Mating Design of Pinus massoniana Variation of Wood Basic Density and Fiber Length of Provenances of Four Eucalyptus Species Variation in Growth and Wood Property and the Structure Differentiation of Schima superba Plantation with Different Sites, Stand Densities and Ages STUDY ON GENETIC VARIATION AND SELECTION OF MAIN WOOD CHARACTERISTICS AMONG PROVENANCES OF LIRIODENDRON STUDY ON PLANTING DENSITY AFFECTING OF THE WOOD PROPERTIES OF MASSON PINE STUDY ON FEASIBILITY OF EARLIER SELECTION OF MAIN WOOD CHARACTERISTICS IN LIRIODENDRON CHINENSE Promoting Effects of the Total Alkaloids of Sophora alopecuroides on Tree Growth Study on the Genetic Variance of Wood Basic Density and Fiber Properties of Poplar Hybrids Genetic Variation in Basic Wood Properties of 36 Clones of Populus deltoides Growth and Wood Basic Density of Schima superba Plantation Genetic Analysis of Growth and Wood Density of Progeny of Nested Mating Pinus massoniana Estimation of Heritability and Combining Ability for Growth, Stem-Straightness and Wood Density of the F1 Generation of Pinus taeda×P. caribaea Comparative on Four Mechanical Properties of Bamboo under Air-Dried and Saturated State Initial Stand Density and Provenance Effects on the Growth and Wood Basic Density of Masson Pine Investigation on the Damage of Pinus elliottii in the Freezing Rain and Snow Area and the Analysis on the Reason Wood Property Estimation and Selection of Populus tomentosa Geographical Provenance Variation of Growth and Wood Basic Density of 7-Year-Old Schima superba and Its Provenance Selection Growth and Wood Density of 25-year-old Masson‘s Pine: Inter-family Variation and Selection Research on Apply ing the Pilodyn inWood PropertyBreeding of L a rix kaem pfe ri STUDY ON INHERITANCE AND VARIATION OF WOOD BASIC DENSITY OF POPULUS TOMENTOSA Carr. CLONES VARIATION WITHIN TREE OF WOOD ANATOMICAL PROPERTIES AND BASIC DENSITY OF I-214 POPLAR IN BEIJING AREA AND THEIR RELATIONSHIP MODELLING EQUATIONS A Comparison Study on the Wood Structure Property of Eucalyptus from Different Geographical Provenances