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Isolation and Identification of Steroidal Saponins from Dioscorea panthaica Prain et Burkill Development mechanism of concentrated poverty areas under the sustainable livelihood: The example of the developmentrestricted ecological district of Ningxia, Northwest China. Research on China’s provincial forest ecological security appraisal based on the detrimental interferences APPRAISAL OF RESEARCHING WAYS IN SEX IDENTIFICATION BETWEEN FEMALE AND MALE PLANTS An Appraisal of Social Influence on the Collective Forest Area Affected By a Natural Forest Protection Project Evaluation of the eco-environment quality and resources utilization in opencast coal mine area—A case study of Antaibao Opencast Mine of Pingshuo,Shanxi Province Studies on the Appraisal Principle and It‘s Technical System for Cold-resistance in Crops Discussion on appraisal methods and key technologies of arbuscular mycorrhizal fungi and medicinal plant symbiosis system INDEX ANALYSIS ON COMPREHENSIVE JUDGEMENT OF DROUGHT RESISTANCE ABILITY OF WHITE POPLAR HYBRID CLONES Reappraisal of Fosbergia shweliensis (Rubiaceae), a species endemic to the Gaoligong Mountains, Western Yunnan, China STUDY ON TECHNICAL AND ECONOMICAL LEVEL OF CHINA‘S WOOD INDUSTRY Research on Grassland Community Management——A Case Study of Yanchi County Indigenous evaluation of farmlands: A case study in Shaping Village in Hequ County, Shanxi Province Satellite-based monitoring and appraising vegetation growth in national key regions of ecological protection Scenario visualization for rural landscape assessment A Discussion on the Appraisable Indices for the Quality of Containerized Slash Pine Seedling Studies on the Selection and Appraisal of Blight-disease-resistant Families of Aleurites fordii A Financial Appraisal of Three Commercial Rattan Plantations Research on Adaptability Evaluation of Various Tree Species to Sites in Loess Hilly and Gully Region Discuss of efficacy study to traditional Chinese medicine complex prescription Farmer‘s perception and response towards grain-for-green program and eco-environment based on participatory rural appraisal Salt Tolerance Identification and Evaluation of Barley Germplasms Soil particle size fractionation with centrifugation method Influence of cultivation on organic carbon in three typical soils of China Loess Plateau and Canada Prairies In Vitro Tetraploid Induction and Its Identif ication in Anthurium andraeanum THE CHEMICAL CONSTITUENTS, DISTRIBUTION AND THE RESOURCE APPRAISAL OF THE GENUS PARIS Shoot Growth and Leaf Physiological Characteristics Response to Irrigation Method and Irrigation Rate in Apple Trees Introduction and cultivation of Dioscorea panthaica Livelihood status assessment of farmers and herdsmen’s households based on participatory appraisal: A case in Taipusi Banner of Inner Mongolia.  APPRAISAL OF EARLY RICE TOLERANCE TO GLEYIC PADDYSOIL IN CENTRAL AND EASTERN HUNAN Sequential Forest Price and Its Application in Forest Resources Assets Appraisal Studies on separation,appraisal and the biological activity of 5HMF in Cornus officinalis Establishment of bitterness appraisal method of Chinese drugs and preparation Sustainable development of crop farming in Lingchuan County of Guangxi A new method to build the eco-city appraisal index system：the combined dynamic appraisal method Ontogeny of Pinnal Epidermis and Stomatal Apparatus in Encephalartos gratus Prain Estimating and screening of drought resistance indexes of peanut Local farmer demand for multifunctional agriculture along Jing-Cheng freeway Sustainability evaluation of the Grain for Green Program based on participatory rural appraisal in Wolong Nature Reserve N APPRAISAL ON THE LOSS OF THE FUNCTION AND ECONOMIC BENEFIT OF ECOSYSTEM IN PURIFICATION OF ATMOSPHERE ENVIRONMENT AFTER CHINESE FIR PLANTATION CLEAR-CUT Use Analytic Hierchy Process to Appraise Some Osmanthus fragrans Cultivars in Hubei Province Preliminary Study OH Relations between Germination Percentage of Eggplant Seed under Diferent Temperatures and Adult Plant Resistant to Low-tenknerature A Novel Fingerprint Method for Quality Evaluation of Chinese Medicinal Plants Based on Analytical Data Visualization In Vitro Tetraploid Induction and Its Identif ication in Anthurium andraeanum Application of Participatory Rural Appraisal(PPA) method in the study of species and landscape variations Retrieval of leaf area index for different grasslands in Inner Mongolia prairie using remote sensing data STUDY ON BENEFIT EVALUATION AND SYSTEMATIC APPRAISAL OF SMALL WATERSHED CONTROL IN LOESS PLATEAU ——TAKING HUANGJIA ERCHA AS EXAMPLE A DISCUSSION ON THE HISTORY AND PRESENT STATE OF UTILIZATION OF AMORPHOPHALLUS KONJAC AND ITS DEVELOPMENT POTENTIAL IN SOUTHEAST ASIA Integrative evaluation on the exploitation and utilization value of vine species Evaluation and changing characteristics of fertilizer input in different agricultural systems in the Three Gorges Reservoir Area Two New Species of Sawflies from China(Hymenoptera:Cimbicidae) Identification of Tibetan medicinal plants of Meconopsis Vig. using ITS and psbA-trnH sequence Appraisal on the influence upon the Jiu Dian Xia key water control project of the taohe river to plants and vegetation in reservoid region Exploring strategies about ecological improvement based on local responses in northern agro-pastoral ecotone Farmers perception and response towards environmental migration and restoration plans based on participatory rural appraisal： a case study of emigration region in the karst Southwestern China Photosynthetic and Respiratory Acclimation to Experimental Warming for Four Species in a Tallgrass Prairie Ecosystem Study on appraisal methods system of woodland Study on external effect of woodland and its appraisement and compensation-A case study from Zhejiang Province Wenzhou Chashan forest park Use Analytic Hierchy Process to Appraise Some Osmanthus fragrans Cultivars in Hubei Province Natural Succession and Characteristics of Pine Community after the Invasion of Bursaphelenchus xylophilus in Zhoushan Islands of Zhejiang Province Extraction　and　Sequencing　of Trace　DNA　from　　Cornu　cervi　Pantotrichum Studies on Female Flower Development and Embryonic Development of Dioscorea fordii Prain et Burk. in Hainan Chloroplast DNA variation within prairie cordgrass (Spartina pectinata Link) populations in the U.S. Shoot Growth and Leaf Physiological Characteristics Response to Irrigation Method and Irrigation Rate in Apple Trees