Effect of high phosphate supply on P accumulation characteristics of mining ecotype of Polygonum hydropiper Preparation and characterization of biodegradable polymer-coated urea Impact factors and relationships between biodiversity and biomass of different communities in the desert steppe of Ningxia, China Community characteristics and soil nutrient dynamics in the beginning two years after artificial vegetation on rock slope BIOLOGICAL CHARACTERISTICS OF BAMBOO PLANTS IN FLOWERING STAGE THE PHPR OF THE PINE CATERPILLAR (DENDROLIMUS TABULAEFORMIS TSAI ET LIU) Ⅲ.AN EXPLORATION OF MATHEMATICAL MODEL OF CRITICAL PHOTOPERIOD Relationship between humidity,temperature and bisexual flower ratio of Kate mango Effect of mycorrhizal biodiversity on fine root mass of Cyclobalanopsis chungii and basidiocarp collection of Russula vinosa. The accumulating amounts of nutrient element in Trifolium pratense population in different utilization periods Studies on the environment and biodiversity of the desert grassland area in Xiangshan Mountain,Ningxia Effects of biodiversity on functions and stability of ecosystem Several problems between biodiversity and dynamics of population quantity The change of the weed biodiversity in wheat field under a long-term located fertilization Plant community diversity in Dinghushan Nature Reserve Watershed ecologyA new research area of ecology Effect of Soil Moisture,Temperature and Different Nitrogen Fertilizers on Nitrification Assessing Biodiversity Conservation Priorities in Youxi County Vertical distribution of algae in semi-desert soil of Shapotou area,Ningxia Hui Autonomous Region Community-based conservation strategy: A case study of degrade ecosystem restoration in Hunshandak sandland Litter production and nutrient return in two natural forsts and a Cunninghamia lanceolata plantation in Wanmulin Nature Reserve Effects of different combinations of temperature,soil humidity, and photoperiod on the development of Haptoncus luteolus (Erichson) Scenic area of Maijishan, Gansu Province: outstanding example of natural and cultural heritages in ecological transitional zone The biodegradation of dissolved organic carbon and nitrogen in brown earth with different fertility levels Effects of continuous planting rotation on forest structural characteristics and water holding capacity of Eucalyptus plantations The effect of protecting species diversity in Southwest China RELATIONSHIP BETWEEN SOLANlNE AND TUBERlZATlON OF POTATO PLANTS RESEARCH ON THE PHYSIOLOGICAL SPECIALITY AND ADAPTATION OF Liriodendron chinense THE EFFECTS OF GROWTH CHARACTER THROUGH SEED SOAKING IN CCC SOLUTION ON DRYLAND WINTER WHEAT Observation on the microspore abortion of photoperiod- sensitive male sterilemiliet (Setaria italica) 683 Apple Haploid Induction by Pollination with High Dose Irradiated ollen A Study on the Taxonomy of Malus trilobata Schneid. The Effects of Varieties, Additives and Harvest Periods on Alfalfa Silage Effects of Se as Basal Fertilizer on the Selenium Absorption,Conversion and Utilization of Alfalfa at Different Growth Stages Structural Feature and Biodiversity of Plant Community in the Cultivated Grasslands of Two Seeding Methods with the Same Planting Fixed Number of Year Study on Correlation between Microspore Development Period and Floral Organ Morphology of Medicago falcata L. The Agri-pastoral Compound Ecosystem of Southeast Tibet-Analyses of Biodiversity and Economic Benefits of Raising Geese in Cornfields Adaptation and determination of sowing date under climate change in early matured rice in Guangdong Province Rainfall patterns and pulse characteristics in desert regions of the Heihe River basin An example for study on vegetation stability in sandy desertification land: determination and comparison of resistance among communities under a short period of extremely aridity disturbance Effects of environmental factors on wing differentiation in Velarifictorus aspersus Walker Re-introduction technology and its application in the conservation of endangered orchid Identification of hotspots and gaps for biodiversity conservation in Northeast China based on a systematic conservation planning methodology Dynamic characterization of iodine uptake in vegetable plants Assessment of biodiversity conservation importance in the upper reaches of the Yangtze River: by taking county area as the basic assessment unit How to conserve threatened Chinese plant species with extremely small populations? CHANGES IN ACTIVITIES OF PROTEOLYTIC ENZYMES IN HUBEI PHOTOPERIOD SENSITIVE GENIC MALESTERILE RICE AT THE STAGES OF PANICLE AND POLLEN DEVELOPMENT EFFECTS OF THIODAN ON PHOTOSYNTHETIC PIGMENTS AND ON THE ACTIVITIES OF SEVERAL RELATED ENZYMES IN LEAVES OF CUCUMBER SEEDLINGS Isolation of Novel Microsatellite Loci for Handeliodendron bodinieri ( Sapindaceae ) , An Endangered Tree Endemic to Karst Forest in Southwestern China Factors Impacting the Emergence Rhythm and Rate of Micromelalopha sieversi (Lepidoptera:Notodontidae) Impact of Simulated Forest Canopy Damage on Understory Biodiversity of Natural Castanopsis fissa Community Impact of the Climate on the Vegetation in Maqu County in the Upper Reaches of Yellow River Ultra-cytochemical Localization of ATPase Activity in Somatic Embryogenesis of Liriodendron Hybrid (Liriodendron chinense × L. tulipifera ) Molecular Mechanisms of Photoperiod Actions on Plant Flowering Cloning and Expression of GmCO and GmFT Controlling the Flowering Time of Soybean Determination Dynamic Accumulation of Six Species Medicinal Bioactive Components of Swertia mussotii Franch. in Different Growth Period The Critical Period Affecting Fruit Setting of Sweet Cherry in Nanjing The Impact of Different Ca2+ Spraying Period on Alleviating Pepper Injury Under the Waterlogging Stress Molecular Cloning and Expression Analysis of Cryptochrome Gene PsCRY2#br# in Tree Peony Dynamic Changes of Main Mineral Elements Content in Developing Fruits and Leaves of Castanea henryi Studies on Flowering Phenological Characteristics of Ornamental Crabapple Cultivar Group Diversity and Floristic Characteristics of Aquatic Seed Plants of Henan Province in China Studies on the Spore Morphology of Polypodiodes Ching (Polypodiaceae) from Southwest,China Effect of High Voltage Electrostatic Field(HVEF) on the Physiological Indexes of Cucumber Seed during Germination Period STUDIES ON PHOTOPERIOD-SENSITIVE CYTOPLASMIC MALE STERILITY IN WHEAT EFFECTS OF SOIL FACTORS ON SPECIES DIVERSITY IN SECONDARY FOREST COMMUNITIES Identification of Photothermal Responses in Soybean by Integrating Photoperiod Treatments with Planting-Date Experiments Effects of Growth-Period Type and Nitrogen Application Level on the RVA Profile Characteristics for Japonica Rice Genotypes Cytological Observation of Anther Development of Photoperiod/Thermo- sensitive Male Sterile Line Huiyou50S in Brassica napus Effects of Low Temperature Stress during Flowering Stage on Flowering and Seed Setting of Rice in Panxi Region, Sichuan Province Effect of PASP-KT-NAA on Leaf Senescence and Grain Filling Rate during the Grain-Filling Period in Different Temperature Zones The Distribution of Japonica Rice Cultivars in the Lower Region of the Yangtze River Valley is Determined by Its Photoperiod-sensitivity and Heading Date Genotypes Timing of Photoperiodic Flowering: Light Perception and Circadian Clock Global Warming: Can Existing Reserves Really Preserve Current Levels of Biological Diversity? Walnut Staminate Flowers Can Be Explored as a Supplementary Plant Oil Source Florigen: One Found, More to Follow? Diurnal Photosynthesis and Photoinhibition of Rice Leaves with Chlorophyll Fluorescence Isolation, identification, and degrading characteristics of a high-efficient pyrene-degrading bacterial strain. Community structure and diversity of butterfly in Mt. Liupanshan National Nature Reserve of Ningxia, China Microbial degradation of soil polycyclic aromatic hydrocarbons (PAHs) and its relations to soil bacterial population diversity. Insect community structure and its stability in a Zanthoxylum bungeanum garden with different planting pattern.