Risk Assessment of Sand Storm Disaster in Xilingol Region Based on the Underlying Surfaces Factors The Grey Relatedness Analysis between the Modular Structure of Clonal Population of Calligonum mongolicum and the Environmental Factors in the Minqin Desert Ranges Studies on Schisandra chinensis(Turcz.)Baill. and S. sphenanthera Rehd. et Wils. Primary Study on Characteristics of Leymus chinensis in Two Soil Types Rooting in the Sustainable Utilization of Rangeland Resources for Sandstorm Prevention Optimum fertilization for high sugar and low-nitrate pumpkin production in the Loess Plateau Calibration of relevant parameters of reference crop evapotranspiration with genetic algorithm Deoxyschizandrin and γ-Schizandrin Content in Wild Schisandra sphenanthera to Determine Potential Distribution in Qinling Mountains STUDY ON EFFECTS OF SAND AND DUST CONTROL BY PROTECTION FOREST SYSTEM IN OASIS Phenotypic Plasticity in Response to the Heterogeneous Water Supply in the Rhizomatous Grass Species, Calamagrostis epigejos in the Mu Us Sandy Land of China Structures of Sarcorucinine D and Pachyaximine A, B Study on Soil Microbiotic Crust and Its Influences on Sand-fixing Vegetation in Arid Desert Region Changes of lignans′ content in stems of Schisandra chinensis Chemical constituents from stems of Schisandra propinqua In vitro anti-HBV activities of phyllocoumarin and (-)-epicatechin from Schisandra lancifolia Determination of schisandrin,schisandrol B,deoxyschizandrin,and schisandrin B in serum containing drug of Compound Wurenchun Capsula Rapid propagation of Schisandra chinensis Determination of schisandrol A in Shenqi Wuweizi Dispersing Tablets by HPLC Effect of Fructus Schisandrae oil on blood glucose of type 2 diabetic rats induced by Streptozotocin Quality evaluation technology and grading standard for seeds of Cynomorium songaricum Simultaneous determination of 4 nortriterpenoids in Schisandra chinensis extract by HPLC Identification of Schisandra sphenanthera and S.chinensis by random amplified polymorphic DNA sequence characterized applied region Determination of three organic acids in Schisandrae Chinensis Fructus by HPLC Determination of six lignin components in crude and different processed products of Schisandra chinensis Ribosomal DNA ITS Sequences Analysis of the Chinese Crude Drug Fructus Schisandrae Sphenantherae and Fruts of Schisandra viridis Primary research of pharmacological effects of PEC on mice Research progress on determination of lignans from Schisandra chinensis and its preparations The changes of three endogenous hormones during flower bud differentiation of Schisandga chinensis Response of tree-ring width of Pinus sylvestris var. mongolica to climate change in Hulunbuir sand land, China A Study on the Distribution of Medical Bivalve in the Tidal Zone at Sand Beach of Dalu Island Studies on Quality of Schisandra incarnata Stapf Comparative GC Analysis of Essential Oil in Imported Sandalwood Analysis of Heat Resistance for Cultivars from North China Winter Wheat Region by Yield and Quality Traits Influence of Canopy Temperature (CT)During Grain-Filling Period onYield and Effects of Several CT-Associated SSR Loci Quality evaluation of Schisandra chinensis at different producing areas in northease china Network analysis of ethanol precipitation process for Schisandrae Chinensis Fructus Effect of Schisandra chinensis lignans on neuronal apoptosis and p-AKT expression of rats in cerebral ischemia injury model Research on the Adaptability of Several Newly Introdued Plants Grown on Sandy Land of Yanchi County of Ningxia Study on Mating Technique for Cultivating Grapesin Sandy Land of Ninxia A Discuss on Relationship between Soil Water Contents and Vegetation Recovery on Yanchi Sandy Land A Pilot Study on the Type and Succession of Vegetation on the South Edge of Maowusu Sandy Land Study on Forest Type/Tree Species Structure Optimization of Yanchi Sandy Area Eco-economical Shelterbelt System in Ningxia Current Status, Dynamics and Causes of Desertification in China A Study on the Relationship of the Shelter-forest Microclimate Effects on Man-made Oasis and Crops Production in Wulanbuhe Sandy Region Influence of stir-baked with sand on active ingredients, diarrhea and hepatoprotection of Herpetospermum caudigerum Sesquiterpenes from stems of Schisandra henryi var. henryi Optimization for ISSR-PCR reaction system on Schisandra henryi by orthogonal design Dormancy and germination characteristics of Nirtaria sibirica seeds Reseach progress on nortriterpenoids in plants of Schisandraceae and their pharmacological activities Chemical constituents from roots of Millettia speciosa Isolation and screening of endophytic bacteria with antagonistic activity from Schisandra chinensis Determination of deoxyschizandrin, schisandrin b, schisandrin c, and ursolic acid in Baogan Pill by RP-HPLC A new coumarins from residue of Glycyrrhiza uralensis