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Factors affecting natural regeneration of Larix principis-rupprechtii plantations in Saihanba of Hebei, China Effects of self-sown grass on soil physical properties and microbial diversity of pear orchards in yellow river delta Research on the application of natural ecological restoration in a typical region of China with red soils STUDY ON THE RESURGENCE CAUSED BY INSECTICIDES FOR COTTON APHID, APHIS GOSSYPII A STUDY ON INFLUENTIAL ASPECTS RELEVANT WITH HABITAT IN NATURAL RESERVE APPLICATION OF 15N NATURAL ABUNDANCE METHOD TO THE RESEARCH ON NITROGEN CYCLING IN NATURAL ECOSYSTEMS The Effect of Low Temperature during Imbibition on Germination Characteristics of Tetracentron sinense (Tetracentraceae) Seeds Chenopodium pumilio a newly naturalized species in China PRELIMINARY STUDIES ON THE FLORA OF THE BAOTIANMAN NATURAL RESERVE Spatial Structure Characteristic of Quercus aliena var. acuteserrata Natural Forest in Xiaolongshan Natural Weathering and Accelerated UV Weathering of Rice Hull Polyethylene Composite Genetic Variation of Paulownia‘s Natural Stem-Join Characters Annual Changes and Trends in the Water Quality of the Forest Water Supply Region for the Middle Line of the South to North Water Transfer Project  Geographical Distribution and Patterns of Natural Regeneration of Sorbus pohuashanensis Impacts of Litter on Soil in the Natural Evergreen Broadleaved Forests after Artificial Regeneration in Southern Sichuan Study on the Species Diversity of Plant Community in the Giant Panda Habitat of Wolong Natural Reserve:Species Richness, Species Diversity and Evenness Influence and Action Evaluation of the Functional Groups of Natural Enemies on Jujube Trees by Intercropped Herbage at Jujube Orchards Relationship between Principle Alkaloid Contents in Natural and Purified Populations of Burley Tobacco Relationship between the Dynamic Changes of Phenolic Compounds and the Pigment Synthesis in Cotton Fiber of Natural Brown Cotton Application of enzyme catalytic reaction with ultrasonic wave to Chinese materia medica and natural products Advances in studies on neurOprOtection of natural medicines Advances in studies on bioactive compounds from bryophytes Chemical constituents from wing twigs of Euonymus alatus Investigation and protection for endangered Coptis deltoidea Dynamic Response to Selective Cutting Intensity on Tree Species Structure and Species Diversity in a Natural Spruce-Fir Forest Distribution of Natural Grassland Biomass and Its Relationship with Influencing Factors in Shaanxi Effect of natural saline soil on organic acid accumulation in the stem and leaf of Chloris virgata and analysis of stress factors Effects of Natural Grass on Soil Microbiology，Nutrient and Fruit Quality of Nanfeng Tangerine Yard Yield Performance and Resources Used Efficiency of Winter Wheat and Summer Maize in Double Late-Cropping System Formation of monoclonal antibody against a major natural product curcumol Molecular Mechanisms of Stress Adaptation in Plant Natural Populations Genetic Differentiation and Physiological Adaptation of Wild Soybean (Glycine soja) Populations Under Saline Conditions: Isozymatic and Random Amplified Polymorphic DNA Study Study on medicinal plant resources and diversity in Rhinopithecus bieti national natural reserve of Markam in Tibet Status and future of natural resource for Chinese materia medica Chemical constituents from twigs of Euonymus alatus Chemical constituents from aerial part of Rehmannia glutinosa Characteristics and innovation in projects of ethnomedicine and ethnopharmacology funded by National Natural Science Foundation of China Analysis of projects funded by NSFC in field of pharmacology of traditional Chinese medicine between 2010 to 2013 fiscal years Study on the Plant Community of Fritillaria cirrhosa A new technique of extracting effective components from Chinese herb and natural plant——microwave assisted extraction,MAE