The Seasonal Variations of Radiation Budget and of CommunityBiomass in the Haibei Alpine Meadows Responses of Plant Groups, Diversity and Meadow Quality to High-rate N Fertilization on Alpine Kobresia humilis Community Study on Weed Control of Four Perennial Grasses by Using 2,4-D Butylate in Mixture Sown Grassland at an Alpine Region Effect of Soil Circumstances Biogeochemical Factors on Carbon Dioxide Emission from Mollic-Gryic Cambisols The Association Analysis of Herbage Yield and Meteorological Factors in Alpine Meadow The Formation of Meteorological Index of Influencing Herbage Yield in Alpine Meadow Simulation Studies on Dynamics of Soil Water Content in Alpine Meadow Area A Study on the Trends of Herbage Yield in Different Slopes on Subalpine Meadows Ecological Evaluation of Rice-Based Cropping Systems in the Philippines Based on Mixed-Effects Model and Empirical Best Linear Unbiased Predictor to Predict Growth Profile of Dominant Height Studies on the Mycoflora of Pinus thunbergii Infected by Bursaphelenchus xylophilus Analysis of the change of carbon storage in alpine arid grassland Changes in the activities of soil enzymes and microbial community structure at different degradation successional stages of alpine meadows in the headwater region of Three Rivers, China Plant community productivity and diversity on alpine meadow steppe in the Three River Headwater Region, Qinghai Province under different denudation levels The relationship between seasonal forage digestibility and forage nutritive value in different grazing pastures Rate and causes of degradation of alpine grassland in the source regions of the Yangtze and Yellow Rivers during the last 45 years Plant diversity patterns along altitudinal gradients in alpine meadows in the Three River Headwater Region, China DAY NIGHT CHANGES OF ORGANIC ACIDS,TRANSAMINASE AND DEHYDROGENASE IN PINEAPPLE LEAVES Protecting enzyme system of herbage and its functions in the cold growing process in alpine and cold region Quantitative Classification and Ordination of the Subalpine Meadows in Luyashan Mountain Study on influence of arbuscular mycorrhizal fungi Pinellia ternatayield and chemical composition Effects of Pinellia ternata extracts on inhibiting of oviposition and ovicidal action against Plutella xylostella Effects of different storage methods on germination and physiological indexes of seed-stem of Pinellia ternata from Sichuan Similarity,Species Diversity,and Interannual Variability in Total Aboveground Biomass in Alpine Meadow Plant Community Quantitative Analysis of the Larix chinensis Forest‘‘‘‘s Distribution at Qinling Mountains and the Character of the Alpine Timberline at Taibai Mountain Lumbar Spine Subjected Stress Characteristic for Operators Using Chain Saw in Forest Harvesting and Finite Element Analysis Effect of HighVoltage Pulse Current on the Vitality and Reproduction of Pine Wood Nematode Genetic Differences and Stability of Wood Properties of Exotic Loblolly Pine Provenances for Pulpwood in Different Environments Adventitious Bud Induction and Plantlet Regeneration in vitro from Mature Zygotic Embryos of Ponderosa Pine Death Manner of Host Parenchymatous Cells in Infecting Early Stage of Pine Wilt Disease Seasonal and Spatial Variations of Leaf Area Index of Sub-Alpine Dark Coniferous Forest during Growing Season in Western Sichuan Effects of Some Ectomycorrhizas on Pine Seedlings to Disease Resistance Changes of Species Composition and Diversity in the Restoration Process of Sub-Alpine Dark Brown Coniferous Forests in Western Sichuan,China Response of Chinese Pine Cones to Induction of Exogenous Methyl Jasmonate and Gravitarmata margarotana Larvae Effects of Fargesia nitida on Species Diversity and Trees Regeneration in Different Forest Cycles of Subalpine Forest in Wolong Nature Reserve Estimating Air and Shallow Soil Temperatures in Forest Site by the Recordings at Neighboring Meteorological Station Diurnal and Seasonal Variation of CO2 Flux Above the Korean Pine and Broad-Leaved Mixed Forest in Changbai Mountain STUDY ON DEVELOPING PROCESS OF EMBRYO IN PINELLIA TERNATA THE TRANSFORMATION OF MONOCOT-BAMBUSA CELLS WITH A. TUMEFACIENS SILICA-SCALED CHRYSOPHYTES OF WUHAN,A PRELIMINARY NOTE STUDIES ON THE CHEMICAL CONSTITUENTS OF ZANTHOXYLUM MICRANTHUM HEMSL. ALKALOIDS FROM THE ROOT OF ZANTHOXYLUM NITIDUM VAR. FASTUOSUM GROWTH AND YIELD MODEL SYSTEM FOR MASSON PINE PLANTATION STUDIES ON THE DYNAMIC CHANGE OF THE COMMERCIAL BIOMASS OF MASSON PINE PULPWOOD STANDS AND ITS MODELING A STUDY ON THE INTERNAL TRANSFER AND CYCLINGOF NUTIENTS IN LOBLOLLY PINE PLANTATION STUDIES ON LATENT INFECTION OF PINE SHOOT BLIGHT DISEASE(SPHAEROPSIS SAPINEA) Variation in Wood Bending Properties of Exotic Loblolly Pine Provenances for Building Lumber and Their Relationships to Tree Age, Tree Growth and Wood Density Relationship between Growth Traits and Growth Stress of Masson Pine Provenance Variation in Growth, Stem-Form and Wood Density of Masson Pine at 24-Year-Old and the Provenance Division Physiological Diagnosis Indices of Ancient Pines, Pinus tabulaeformis Anatomical Properties of Compression Wood of Three-Year-old Loblolly Pine Induced by Artificial Inclination Effects of α-pinene Fumigation on Detoxifying Enzymes Activities of Zophobas morio Effect of sinapine on relieving asthma and its mechanism Inflammation-induced effect of toxic raphides from Pinellia ternata Effect of Aconiti Cocta Radix combined with Pinelliae Praeparatum Rhizomain different ratios on Aconitum alkaloids Effect of Ginger-processing on I-Ephedrine Contents in Rhizoma Pinelliae The Effect of Yang-Warming and Qi-Tonifying Natural Products-on Neuroendocrine of Deficiency-Cold Rats Effect of Ginger-processing on Contents of Guanosine in Pinelliae Rhizoma(Banxia) Studies on Chemical Constituents of the Root of Pimpinella thellungiana Wolff. Preliminary Discussion on the Destruction and Restoration of Primary Korean Pine Forest in Maoershan Experimental Forest Farm of Northeast Forestry University Isolation and Analysis of Day-night Differential Expressed ESTs from Paraquilegia microphylla Effects of Water Stress on Chlorophyll Fluorescence of Red Pine Seedlings Variations in Photosynthetic Capacity and Growth Characters for 2-Needled Pine from Diverse Geographic Populations Direct Organogenesis and Plantlet Regeneration from Mature Zygotic Embryos of Chinese Pine(Pinus tabulaeformis Carr.) Conservation of Pineapple Germplasm in vitro Effect of Shading on the Photosynthetic Pigment and Protective Enzyme Activities in Pinellia ternata Leaves Relations between Carbon Dioxide Fluxes and Environmental Factors of Kobresia humilis Meadows and Potentilla fruticosa Meadows Effects of Sward Cleavage on Plant Diversity and Productivity in Alpine Meadows Somatic Embryogenesis and Plant Regeneration of Pinellia ternata in Suspension Tissue Culture Karyotypes of Seven Populations Belonging to Four Species of Umbelliferae in Hengduan Mountains Carbon Dioxide Flux Characteristics of Alpine Shrubs in Qinghai-Tibet Plateau beyond the Growing Season Effects of Stocking Rates for Yak on Community Composition and Plant Diversity in Kobresia parva Alpine Meadow Warm-season Pasture Characterizations and Its Application of Wild Tomato Species Solanum pimpinellifolium Development of a Real-time Fluorescent Quantitative RT-PCR Method for the Detection of Pineapple mealybug wilt associated virus-2 Development of a Real-time Fluorescent Quantitative RT-PCR Method for the Detection of Pineapple mealybug wilt associated virus-2 STUDIES ON MATTER PRODUCTION AND ENERGY EFFICIENCY IN TIANZHU ALPINE KOBRESIA CAPILLIFOLIA GRASSLAND:Ⅲ DYNAMICS OF CALORIFIC VALUES OF SWARO AND EFFICIENCY FOR SOLAR ENERGY UTILIZATION PRELIMINARY STUDIES ON WATER CONTENT AND DEGREE OF REQUIRED WATER OF MAIN PLANTS IN KOBRESIA HUMILIS MEADOW. Effect of Seed Shape on Germination in an Alpine Meadow on the Eastern Qinghai-Tibet Plateau Studies on Genetic Relationship of Pinellia in China by SRAP Analysis The Karyotypes of Four Species of Apiaceae from Yunnan,China