Soil acidity in larch plantations and its correlation with organic phosphorus types A Direct Experimental Proof for Long-term Persistent Spore Bank in Hani Peatland of the Changbai Mountains TRANSFER AND CYCLING OF HEAVY METALS IN AND OUT OF THE LARCH TREES( Larix olgensis var. koreana Nakai) BEFORE AND AFTER LEAF FALLEN The Characteristics of Energy in the Formative Process of Net Primary Productivity of Larch Artificial Forest Ecosystem Somatic Embryogenesis and Plantlet Regeneration from Immature Zygotic Embryos of Hybrid Larch Relationship between soil organic phosphorus forms in larch plantations and tree growth Seasonal dynamics of soil microbial biomass C and N in two larch plantation forests with different ages in Northeastern China Tree Carbon Storage Increment of Natural Larch Forest in Daxing’an Mountains Effects of nitrogen supply on photosynthesis in larch seedlings CO2 Flux Components,Their Contributions to Stem Respiration and the Key Impact Factors in Stems of Larch Individual Tree Growth Model of Larch Plantation based on Crown Competition Factors Dynamic Change of Carbon Storage for Larch Plantation in Heilongjiang Province Whole Stand Growth Model for Natural Dahurian Larch Forests Based on BP ANN Research on ISSR Identification Technology of Larch Species and Clones Study on a Complete Set of Larch Hybrid Mass Propagation Evaluation of Bending Properties of Larch Dimension Lumber with Acousto-Ultrasonic Technique LARCH CONE VOLATILE PROFILE AND ITS DAMAGE BY CONE FLY (STROBILOMYIA SPP.)IN NORTHEASTERN CHINA The Succession of Various Types of Phosphorus, Phosphatase Activity, and the Relationship with the Tree Growth in Larch Plantations THE SOLUBLE PROTEIN ANALYSIS OF HYBRID LARCH DURING CUTTING ROOTINGS ANALYSIS ON TAXONOMIC CHARACTERS OF LARIX IN NORTHEAST OF CHINA——GEOGRAPHIC VARIATION OF CONES MORPHOLOGY THE STUDY ON RELATIONSHIP OF LARCHES IN NORTHEAST CHINA BY RAPD Phenological Variation of Larix Species and Their Intra Species andInter Species Hybrid Families and Early Selection Component of Soil Humic Substances in Larch Plantations and Its Effects on Soil Acidity Photosynthetic Productivity of Seedlings of Three Larch Species in the Mountainous Area of Hebei Province Comparison of Nonlinear Regression Equation with Intercept and Segmented Modeling Approach for Estimation of Single-Tree Biomass Genetic Var ia tion ofWood Properties of Japanese Larch Clones Primary Research on the Ecological Control of Larch Needle Cast Responses of seeds of spruce, larch and other conifers to water stress in the seed germination stage Endogenous Hormones,Nutritive Material and Phenolic Acid Variation in Cuttings of Japanese Larch During Rooting Effects of Auxin on the Rooting Ability of Hybrid Larch Cuttings Matrix Growth Model and Harvest Scenario Simulation for Multiple Uses of Larch-Spruce-Fir Forests Models to Predict Knot Size for Larch Plantation Using Linear Mixed Model Study on Genetic Variation of Tracheid Microfibril Angle of Japanese Larch Clones Study on the Forecast Technique and Control Index of Larch Caterpillar of A Cycle in Two Years The Changes of Nutrient Content and It’s Effect on Forest Growth on the Soil Degraded by Successive Crop of Japanese Larch Physical and chemical properties of throughfall in main forest types of secondary forest ecosystem in montane regions of eastern Liaoning Province, China. Distribution of rust parasite and its occurred pattern in forest Research on the Shoot Growth and Bud Propagation In Vitro Culture Analysis on Robustness and Extrapolation Errors of Modeling Fuel Moisture Content of Dead Twigs of Larch by Direct Estimation From Observed Data Genetic Variations in Pulpwood Qualities of F2 Generation of Open-Pollinated Larch Hybrid Families and Multi-Traits Selection Quantitative Analysis of Decaying Detected by Pilodyn in Wood of Ancient Architecture Effects of Exogenous Jasmonates on Tannin Content in Needles of Two Larch Species Carbon cycle of larch plantation based on CO2FIX model Species composition and community structure of  a spruce-fir forest and a larch forest  on the northern slope of Changbai Mountains, Northeast China. A STUDY ON DISTRIBUTION AND CYCLE OF MICROELEMENTS IN LARCH PLANTATION ECOSYSTEM A ANALYSIS OF EFFECT OF JAPANESE LARCH INTRODUCTION IN SOUTH OF TAIHANG MOUNTAINS IN SHANXI PROVINCE THE ECONOMIC THRESHOLD AND FORECAST OF THE LARCH NEEDLE BROWN RUST A STUDY ON THE VARIATION OF SOME CHEMICAL SUBSTANCES IN THE BODY OF LARCH INDUCED BY THE DAMAGE FROM THE LARCH CASE-BEARER Effects of Thinning on Mixed Stands of Larix olgensis, Abies nephrolepis and Picea jazoensis Study on Heterosis Stability of F2 Generation of Hybrid Larch Effects of Intensive Microwave Irradiation on the Permeability of Larch Wood Optimal Selection of Harvesting Modes in Larch Plantation Ordination of Dahurian Larch Forest in Mohe Forest Area Study of Quarantine Techniques for Larch Shoot Dieback Influence of Different Density on the Growth of Larch Seedlings A PRELIMINARY STUDY ON TWO LARCH SAWFLIES THE EIGHT YEAR RESULT FROM A SPECIES AND PROVENANCE TEST OF LARCH ESTABLISHMENNT AND APPLICATION OF DENSITY CONTROL DIAGRAM OF JAPANESE LARCH STAND The Developmental Threshold and the Control Threshold of Larch Leaf Cast The influence of typhoon Bolaven to semi-natural larch-spruce-fir forests in northeast China Methane and nitrous oxide fluxes in temperate secondary forest and larch plantation in Northeastern China Effects of temperature and sap flow velocity on CO2 efflux from stems of three tree species in spring and autumn in Northeast China Biomass and carbon fixation ability of typical larch- poplar and betula mixed forest in Mulanweichang Biology of Orb-weaver Spider Araneus ventricosusand Its Role in Insect Pest Control STUDY ON THE MEASURMENT METHOD OF THE ECOLOGICAL NICHE OF KOREAN PINE AND LARCH POPULATION IN ARTIFICIAL FOREST COMMUNITY Effect of Forest and Farm on Vertical Patterns of Soil Carbon,Nitrogen and Other Parameters in Northeast China STUDIES ON THE LARCH SAWFLY PRISTIPHORA ERICHSONII(HYMENOPTERA TENTHREDINIDAE)I. BIOCECOIOGY AND CONTROL OF THE LARCH SAWFLY A STUDY ON THE FORECASTING TECHNIQUE OF LARCH LEAF CAST Modeling Branch Length and Branch Angle with Linear Mixed Effects for Dahurian Larch Modeling Microibril Angle with Mixed Models for Dahurian Larch Soil Carbon Changes Following Afforestation with Olga Bay Larch (Larix olgensis Henry) in Northeastern China Polypore diversity in main natural larch forests in China. Carbon Storage Measurement of Larch Forest in Northeastern China Radio Frequency/Vacuum Drying for Boxed-Heart Square Timber of Plantation Larch Comparative Analysis of Antioxidase Activities in Needles of Different Larch Hybrids Cloning of a Maize Molecular Chaperone Gene, ZmBiP2, and Its Functional Analysis under Abiotic Stress The Study of Thinning and Its Optimum Control for Larch Plantation Response of Soil Bacteria Community to Leaf Litter Decomposition of Larch (Larix olgensis×Larix kaempferi) Plantation with Different Forest Densities Olfactory Reception of Conspecific Aggregation Pheromone and Host Volatile Terpenes by Asian Larch Bark Beetle, Ips subelongatus Modeling Wood Density with Two-Level Linear Mixed Effects Models for Dahurian Larch