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CURRENT STATUS AND TREND OF ECOLOGICAL RESEARCH IN CHINA──AN ANALYSIS ON THE NSFC PROJECTS FOUNDED BY THE DEPT.OF ECOLOGY,NATIONAL NATURAL SCIENCES FOUNDATION OF CHINA(NSFC) Components and Dynamics of Vegetative Storage Proteins in the Branch of Ginkgo biloba Effect of NaHCO 3 and Drought Stress on Physiological Characteristics of Cerasus humilises ^{Health Evaluation on Spruce and Fir Forests in Miyaluo of the Western Sichuan} Establishment and Application of Site Index Table for Pinus tabulaeformis Plantation in the Low Elevation Area of Beijing Spatial Structure Characteristic of Quercus aliena var. acuteserrata Natural Forest in Xiaolongshan Dynamic Viscoelastic Properties of Silicon Dioxide/Wood Composite Lumbar Spine Subjected Stress Characteristic for Operators Using Chain Saw in Forest Harvesting and Finite Element Analysis Fire Behavior and Consumption of Fuel Loadings in Spring Season in Southern Daxing‘an Mountains Flame Retardancy of Bark Acarocidal Activity of Semen Pharbitidis against Tetranychus cinnabarinus Microsporogenesis and Male Gametophyte Development of Juniperus rigida Transformation of Drought and Salt Resistant Gene ( DREB1C ) in Populus×euramericana cv. Nanlin 895 Carbon Density and Storage of Acacia mangium Plantation Ecosystem in Nanning, Guangxi Treatment Methods of Plot Boundary Trees in Spatial Forest Structure Analysis Bourgeon and Main Stem Extension of Terminal Buds of Paulownia elongata Seedlings Flora of the Woody Plants in Songshan Mountain National Forest Park of Henan Province Effects of Longterm High Temperature Stress on Photosynthetic Characteristics and Antioxidant Activity in Festuca arundinacea Effects of High Temperature Heat Treatment at 185 ℃ on Mechanical Properties of Ash Wood Acoustic Emission Characteristics of Damage and Fracture Process of Wood and Felicity Effect Two New Species of Leafhoppers Injurious to Bamboo( Hemiptera:Cicadellidae:Euscelinae ) Host Selection of Adult Dioryctria pryeri Scanning Electron Microscopic Observations of Sensilla on the Antennae of Pissodes yunnanensis Quantification of Suitability Distribution Region of Bursaphelenchus xylophilus in China Investigation on the Parasitoids of Orgyia ericae Infestation of Betula platyphylla by Anoplophora glabripennis and Its Control Using Insecticides Genome Wide Analysis of NBS Encoding Disease Resistance Genesin Populus trichocarpa Sequence Analysis and Structure Prediction of Antigenetic Membrane Protein Gene from Paulownia Witches‘ Broom Phytoplasma Identification of Taxodium Hybrids by SRAP Analysis Variation of Urushiol Content in Raw Lacquer and the Bark Structure of Toxicodendron vernicifluum in Different Seasons and Their Correlation Correlations of the Nut and Catkin Quantity Properties of Corylus heterophylla×C.avellana Proliferation and Stability of the Regenerated Plantlets from the Embryogenic Callus of Tripterygium wilfordii Genetic Diversity and Genetic Differentiation of Taxus wallichiana var. mairei Provenances Isolation and Single Nucleotide Polymorphisms Analysis of Stem Cell Organizer Gene Wuschel in Populus tomentosa Soil Infiltration Characteristics and Its Influencing Factors under Phyllostachys edulis Forests in Northern Fujian Province Dynamics and Transfer of Nutrients in the Seedling Leaves of Three Eucalyptus Varieties Current Situation and Prospects of Research on Landscape Ecological Plans of Forest Scenic Spots GC-MS Analysis of Fruit Aroma Components of Organ ic‘Fuji’Apple Hepatotoxicity of Tripterygium wilfordii after ganoderma solid fermentation and its effect on expression of Nrf2 in rats In vivo absorptive dynamics of arctiin in intestine of rats Protection of Angelica sinensis extract against left ventricular hypertrophy of rats Evaluation and identification on the drought resistance of broomcorn millet bred cultivars at adult stage Chromosome numbers of 13 taxa and 12 crossing combinations in Magnoliaceae Alseodaphne huanglianshanensis, a new species of the Lauraceae from Yunnan, China Chemical constituents from fruiting bodies of Ganoderma lucidum Biochemical process engineerinmg and modernization of Chinese materia medica (Ⅰ) Identification and Variation of Tetraploid Camellia oleifera Cloning and High Prokaryotic Expression of the Light Harvesting Chlorophyll a／bBinding Protein Gene from Bamboo(Phyllostachys edulis) Caloric Value and Nutrient Characteristics of Dominant Plant Species of Six Typical Vegetation Communities in Ziwuling Forest Area of the Loess Plateau Carbon Offset Standard for International Voluntary Carbon Sequestration Market Distribution Characteristics of Avian Influenza Viruses in Wild Birds A Review of Adaptive Cluster Sampling in MultiResource Inventory The Effective Components Extraction and Antifungal Test for the Heartwood of Platycladus orientalis Analysis of the Phylogenetic Relationship of Dendrobium in Chinaby AFLP Technique Preliminary Exploration on Extraction and Characterization of Red Pigment from Camellia japonica L. Effects ofMetabolism Regula tor on Surv iva l Ra te of Softwood Cutting Prop2aga tion and ItsMechan ism Effect of N，P ratios on the growth and absorption, distribution and utilization of 15N-urea of Fuji Apple Saplings Effects of Flaveria bidentis invasion on soil microbial communities, enzyme activities and nutrients Genetic Diversity of Growth and Leaf Traits of Catalpa bungei Preliminary Study on Pathology of Resistance to Anthracnose in Different Oil tea Camelliae Type Studies on Fertilization of Young Acer truncatum Bunge Ⅱ. Effect on Flavonoid,Cholorogenic Acid and Nutrition Elements in Leaves Self-microemulsifying drug delivery system of flavonoids in hawthorn leaves Effect of Cotton Stalk Isolator Layer in Soil on Garden Plants and Soil Characters of Coastal Saline Soils Response of Soil Respirations to Litterfall Exclusion and Addition in Pinus massoniana Plantation in Hunan, China The Seed Bank in Logging Gaps in Populus davidiana Betula platyphylla Secondary Forests in Changbai Mountain Community Structure Characteristics of Tropical Montane Rain Forests with Different Regeneration Types in Jianfengling Effects of Climate Change on Boundaries of Eco-Geographical Regionsin Heilongjiang Province Evaluation of the Scenic Forest Landscape Aesthetic Based on the Rough Set Logging Disturbance and the Restoration Process of Picea crassifoliaForest in Qilian Mountain High Efficient Regeneration in Vitro-from Hypocotyl of Euonymus fortunei var. radicans Fine Roots Distribution Characteristics of Zanthoxylum bungeanum in the Rocky Mountainous Area of Hebei The Speculated Optimization Landscape Management of Kunming EXPO‘99 from the Viewpoint of Tourist Esthetic Experience Ecological Strategies for Restoration and Reconstruction of Degraded Natural Forests on the Upper Reaches of the Yangtze River Advances in Study on Formation Mechanism and Genetic Engineering of Yellow Flowers Radial Distribution of Internal Longitudinal Residual Strainin Eucalyptus urophylla×E. grandis Plantation Log Effect of Flow Rate and Pressure Difference on Determination of Air Permeability of Masson Pine Effects of Prescription Fertilization on the Seedling Growth of Different Families of Betula platyphylla Comparison of Responses of Larix principis rupprechtii and Picea meyeri Seedling Growth to Light Availability and Planting Density under Controlled Environment Changes of Endogenous Hormones during Dormancy Release by Chilling in Tree Peony Effect of NaCl Stress on Antioxidant Enzyme Activities andIsoenzyme Pattern of Broussonetia papyrifera Plantlets