EFFECTS OF DIFFERENT REGENERATION PATTERN OF SECONDARY BROADLEAVED FOREST ON STAND COMPOSITION AND SOIL FERTILITY EFFECTS OF ATMOSPHERIC NITROGEN DEPOSITION ON FOREST SOIL ACIDIFICATION EFFECTS OF CANOPY INTERCEPTION BY CHINESE FIR FORESTS ON PRECIPITATION CHEMISTRY A DISCUSSION ON THE LEADING POSITION OF THE CONSTRUCTION OF FORESTRY ECOLOGY ENVIRONMENT SEASONAL CHANGES AND DAILY COURSES OF PHOTOSYNTHETIC CHARACTER ISTICS OF 18-YEAR-OLD CHINESE FIR SHOOTS IN RELATION TO SHOOT AGES AND POSITIONS WITHIN TREE CROWN Comparative Studies on Transpiration Characteristics of Vitex negundo at Different Geomorphological Positions at Guilin Karst Experimental Site SPECIES DIVERSITY OF HEPTACODIUM MICONIOIDES COMMUNITY IN TIANTAI MOUNTAIN OF ZHEJIANG PROVINCE QTL Analysis of Resistance to Type B Bemisia tabaci in Solanum habrochaites LA2329 STUDY ON FORESTRY NEAR-REAL TIME DIFFERENTIAL POSITIONING PORTABLE GPS RECEIVER EFFECTS OF THE NEEM EXTRACTS ON OVIPOSITION AND EGG HATCH OF APRIONA GERMARI(COLEOPTERA,CERAMBACIDAE) EFFECT OF SINK-SOURCE RELATIONSHIPS ON PARTITIONING OF14C PHOTOSYNTHATES IN CHINESE DATE(ZIZYPHUS JUJUBA) Biochemical Characteristics of Soil and Its Reaction to External C and N Disturbances of Typical Pure Plantation in Qinling Mountain Changing Rules of Components of Cunninghamia lanceolata Thinning Wood in Heat Treating Process Effects of UV-B Radiation on Leaf Litter Decomposition in Humid Subtropical Region in China Community Composition of the AM Fungi of Phellodendron amurense in Different Habitats Dynamics of Seed Banks in Soil at the Different Restoration Stages of a Monsoon Broad-Leaved Evergreen Forest Floristic Composition, Structure and Phytogeographic Characteristics in a Lithocarpus glaber-Cyclobalanopsis glauca Forest Community in the Subtropical Region Composition and Fractal Features of Soil Micro-Aggregates in Camellia sinensis Plantations, Sichuan Province Comparative Study on three types of Chemicals extracted from tubers of Populations of Pinellia ternata (Thunb.) Breit. CHARACTERISTICS AND FUNCTION OF DECOMPOSER SUBSYSTEM IN LEYMUS CHINESIS STEPPE DISTRIBUTION,DECOMPOSITION AND NUTRIENT RETURN OF THE FINE ROOT IN PURE Cunninghamia lanceolata, Michelia macclurei AND THE MIXED PLANTATIONS Biomass production and litter decomposition of lakeshore plants in Napahai wetland, Northwestern Yunnan Plateau, China Woody seedling dynamics and the correlation between habitat and regeneration/mortality in a subtropical evergreen broad-leaved forest in China Effect of Slope Positions of Bamboo Forest on Soil and Trace Elements in Bamboo Shoots Effects of nitrogen fertilizer solution on stability of soil aggregates underdifferent fertility levels Effects of atmospheric N sedimentation on growth and P efficiency of Pinus Massoniana mycorrhizal seedlings under low P stress Advances in the study of the relationship between plant rhizodeposition and soil microorganism Var ia tion s of Fru it Characters and Nutr ient Compositions amongSource Sites and Indiv idua ls of Autumn O live Studies on the Ana tom ica l Structure of Ov ipositor and theGnawing Nidus and Ov iposition Habits of Female Adult Apriona ge rm a ri Study on Burning Behaviour of Phy llostachys pubescensw ith D ifferentHeated Surface Effect of soil moisture and nitrogen fertilizer on the decomposition of straw returned to field and the transformation of carbon under controlled conditions Structure of Soil Animal Community of Oakery Litter and Fluctuation during Leaf Litter Decomposition Studies on the Floristic Composition and Genesis of the Wild Fruit Forest in Tianshan Mountains in China Effects of additional nitrogen on litter decomposition in Stipa baicalensis grassland A study on snow mapping in the Tibetan Plateau based on MODIS and AMSR-E data The impact of different land use and management on community composition, species diversity and productivity in a typical temperate grassland Study on the diet composition and trophic niche of main herbivores in the Inner Mongolia Typical steppe——Taking Leymus chinensis community as an example Impact study on efficiency of pig feeding and nutritional composition of meat on the basis of bio-bed system Identification of cellulose decomposing fungi strain F1 and decomposition activity to two kinds of lawn grass litter Main species litter decomposition and function of soil fauna in Leymus chinensis grassland Comparative Analysis of Different Citrus Wax Morphological Structure and Composition Comparative Analysis of Different Citrus Wax Morphological Structure and Composition Studies on Composition and Content of Flavonoids in Fruit of‘Nagafu 2’Apple Limitation of Allelopathic Cinnamomum camphora Leaf Litter on Nitrogen Nutrition in Capsicum annuum and Soil THE DIFFERENT FEEDING AND OVIPOSITION BEHAVIOR AMONG BROWN PLANTHOPPER BIOTYPES DECOMPOSITION AMD TRANSFORMATION OF 14C-TRACED STRAW IN SOILS null Analysis on influential factors in China’s exports of primary and semi-finished products of traditional Chinese medicine to ASEAN Evaluation of drug release behavior in vitro of ginkgolides component drug release unit Analysis on composition regularity of Carthami Flos-containing traditional Chinese medicines Separation, purification and primary reverse cholesterol transport study of Cordyceps militaris polysaccharide Effects of growing time on Panax ginseng rhizosphere soil microbial activity and biomass Components of exopolysaccharides of Nitzschia closteriumand preparation of their sulfated products Effect of embedding depth on decomposition course of crop residues in rice-wheat system STUDY ON THE GEOGRAPHICAL COMPOSITION OF THE FLORA OF FOREST VEGETATION OF WUYI IN ZHEJIANG A COMPARISON STUDY BETWEEN MEDICINAL PLANT UNCARIA RHYNCHOPHYLLA(MIQ.) MIQ. EX HAVIL. AND UNCARIA RHYNCHOPHYLLOIDES HOW THE EMBRYOLOGY AND IT‘S SYSTEMATIC SIGNIFICANCE OF NITRARIA POLLEN MORPHOLOGY OF THE GENUS HERACLEUM L. FROM CHINA AND ITS TAXONOMIC AND EVOLUTIONARY SINGNIFICANCE Salt accumulation,translocation and ion composition in greenhouse soil profiles Study on decomposition of organic fertilizers by FTIR Variation of Leaf Area in Individual Tree for Poplar Shelterbelts Composition of Landscape and Function Types of Xiannangou Watershed in Loess Hilly-Gully Region Impacts of Nitrogen Deposition on C, N, and P Fluxes in the Litterfall of Chinese fir Plantation Variation Analysis of Oil and Fat Compositions between Chinese Wild Lacquer and Japanese Wild Lacquer Chemical Compositions and Antioxidant Capacity of Essential Oils from Different Species of the Bamboo Leaves Responses of Coleophora obducta to Larch Volatile Compositions Chemical Constituents of Volatile from Pine Needles of Pinus yunnanensis Nutritional Evaluation of Five Tropical Gramineous Forages Analysis of Plant Community and Soil Physicochemical Properties in Ophiocordyceps sinensis Adaptive Area in Maqin County of Qinghai Province Effects of Different Slope on Litter Decomposition Characteristics in the National Natural Reserve of Yunwu Mountain Key Problems on Determination Nutritional Status of Grazing Animals Effect of Grassland Enclosure on Vegetation Composition and Production in Headwater of Yellow River LI Yuan-yuan, DONG Shi-kui*, LI Xiao-yan, WEN Lu (School of Environment, Beijing Normal University, Beijing 100875, China) Abstract: Evaluation the Potential of Sweet Sorghum Grown for Silage Crop Effect on Alpine Vegetation of Different Grassland Ecosystems Composed of Soil Organic Carbon and Water Stable Aggregates Content Estimation of Diet Composition and Herbage Intake of Grazing Cows using n-Alkane Technique in Inner Mongolia Typical Steppes Studies on the Taxonomical Position of 17 Rare Germplasms in Hibiscus Cannabinus L. Population Composition and Seasonal Variation of VA Mycorrhizal Fungi Spores in the Rhizosphere Soil of Four Pteridophytes Effects of Pinellia ternata extracts on inhibiting of oviposition and ovicidal action against Plutella xylostella Component analysis and acute hepatotoxicity of volatile oils from argy wormwood leaf extracted by different methods Essential oil composition of three herbal medicines from Curcuma wenyujin by GC-MS