Eva lua tion Cr iter ia of Some Botanical Quantitative Characteristics of Wolfberry ( Lycium L. ) Germplasm Resources Effects of Different Water Stresses on Eco-physiological Characteristics of Hippophae rhamnoides Seedlings Comparison of Yield and Resource Utilization Efficiency among Different Maize and Rice Cropping Systems in Middle Reaches of Yangtze River Effects of Different Cultivation Patterns on Cotton Field Resources Use Efficiency in Yangtze River Valley Genetic Diversity of Gulin-niupicha (Camellia sinensis [L.] O. Kuntze) Germplasm Resources Responses of Plant Productivity and Nitrogen Use Efficiency to Nitrogen Fertilization Rate among Rice Varieties Released from Different Years in Liaoning Province Genetic Diversity and Population Structure of Germplasm Resources in Sesame (Sesamum indicum L.) by SSR Markers MEDICINAL PLANT RESOURCES OF FOREST REGION IN HEILONGJIANG PROVINCE AND THEIR DISTRICTING Foraging Growth Patterns and Resource Allocations of Clonal Leymus chinensis Population in the Sungnen Steppe Relationship Between Habitats and Resource Allocation of Inflorescence Structure in Ligularia virgaurea Environmental heterogeneity and mechanism of stoichiometry properties of vegetative organs in dominant shrub communities across the Loess Plateau The Implications of Niche Separation and its Measure Evaluation method of regional forest landscape carrying capacity—A case study of Wuyuan County,Jiangxi Province Evaluation of ecological security of land resources in central district of Zaozhuang City,Shandong Province Ecosystem services of wetlands and their delineation in China Impact of mowing on plant regrowth under different resource conditions Research on strategic agricultural division and layout of the Huang-huai-hai Plain Effect of transgenic Bt cotton leaves on soil microbial community diversity Research on technology of grain production under double-cropping system in Yantai City Spatial distribution of pressure index of resource-saving farming system in main farming zones in China Analysis of allelopathic effects and resource competition of weed suppression ability of wheat (Triticum aestivum) under low nitrogen stress condition China should seize strategic opportunity in climate change Quantitative evaluation of resource and environment pressure in Qinghai Province, China based on footprint family. Resource surveys and suitability of origin for genuine medicinal materials,  Astragalus membranaceus var. mongholicus in Inner Mongolia, China. Researches on ecological water demand of Wuliangsuhai Lake Seasonal drought problems in the red soil hilly region of the middle subtropical zone of China Evaluation on forest resources utilization in typical forest region of Changbai Mountains Effects of severity of water stress on gas exchange characteristics of Caragana intermedia seedlings Economic-Environmental System Planning for Arid Regions in China Study on regionalization of eco-environmental stress process in China Spatial Distribution and Bio-Ethanol Potential of Quercus variabilis in China Research Status and Utilization Strategies of Rare Medicinal Plants in Taxus Special Wild Fruit Tree Germplasm and Its Distribution in Yunnan Special Wild Fruit Tree Germplasm and Its Distribution in Yunnan Germplasm Resource and Habitat Types of Wild Begonia in Subtropical Region of Guizhou Comprehensive Evaluation of Germplasm Resource of Elymus nutans in Alpine Region Research Progress of Collection, Preservation and Innovation of Tropical Forage Germplasm Resources Variation Analysis of Drought Resistance of Germplasm Resources of Zoysia Willd. in Chinese Main Region Establishment of Molecular Identity in 142 Sweet Sorghum Varieties Yield Performance and Resource Efficiency of Double-Cropping Maize in the Yellow, Huai and Hai River Valleys Region Analysis of Genetic Diversity of Major Sugar Beet Varieties from Three Regions of China with SRAP Markers Genetic Diversity in Naked Oatmeal(Avena nuda) Germplasm Revealed by AFLP Markers The Exploitation and Utilization of Lycophyte and Fern Resources in Xishuangbanna, Yunnan Investigation of Germplasm Resources of the Genus Rhododendron in Baili Nature Reserve in Guizhou Ethnobotany Should Pay Attention to the Study of Impacts of Human Utilization Practices on Plant Resources Vertical Differentiation of Wild Plants in Baishuijiang National Nature Reserve Mathematical models of multiple objective analytics for sustaining utilization water resources in inland river valley Comparative morphology,ecology and geographical distribution of Calophaca sinica and C.soongorica Sustainable utilization of grassland resources in west segment of Qilian Mountains and Jiuquan Basin STUDIES ON THE VOLATILE OIL OF LEONTOPODIUM HAPLOPHYLLOIDES ON SUBALPINE DISTRICT Factors affecting the estimation of pollen limitation in Sagittaria trifolia. Comparison of potential yield and resource utilization efficiency of main food crops in three provinces of Northeast China under climate change. Variation characteristics of agricultural heat resource and its effect on agriculture in Shanxi Province, China. Change characteristics of agricultural climate resources in recent 50 years in Shandong Province, China. Interactions of straw, nitrogen fertilizer and bacterivorous nematodes on soil labile carbon and nitrogen and greenhouse gas emissions. Effects of light intensity contrast on clonal integration of Spartina anglica. Evaluation of comprehensive capacity of resources and environments in Poyang Lake Eco-economic Zone. Simulation of urban expansion based on SLEUTH model in Fuxin City, Northeast China. Accounting green GDP in Huaihua based on energy analytic approach Characteristics of climate resources under global climate change in the North China Plain0 Endophytic fungi resources and species diversity in grass family Evaluation of ecological value compensation using exchange of farmland:a case study with data from Jiangyin and Xinghua, China Debate around tropical forests: carbon sink or carbon source? The impacts of future climate change on water resources in the Heihe Watershed on the Loess Plateau Dynamic analysis and forecast of water resources ecological footprint in China Intraclonal resource sharing of stoloniferous herb Lysimachia christinae in response to reciprocal patchiness of light and nutrients in the eastern edge of the Qing-Zang Plateau in China Advances in the Genetic Relationship of Longan Germplasm Resources ECOLOGICAL DISTRIBUTION AND RESOURCES UTILIZATION OF GENUS GYNOSTEMMA IN GUANGXI Genetic diversity in wheat (T. aestivum) germplasm resources with drought resistance Study of resources distribution and ecology of Rhizobium sp.(Caragana) in Shanxi Province Analysis on the resources of the Oat varieties in Qinghai Province The study about medical resources of Aconitum karakolicum The comparison of morphological character of Potentilla anserina in two habitats Research on Diversity of Pear Germplasm Resources Based on Flowers Phenotype Traits Studies on Pollen Morphology of Nelumbo Germplasm Preliminary Evaluation on Salinity Tolerance of Miscanthus sinensis Anderss. and M.sacchariflorus(Maxim.) Benth.of China Genetic Studies of Male Sterility Restorer Gene for CMS-FA Hybrid Rice Analysis of Genetic Diversity and Population Structure in Lentil (Lens culinaris Medik.) Germplasm by SSR Markers Screening Parent Resources of Hybrid Rice in New Cytoplasm Male Ste- rile System (CMS-FA) Genetic Diversity and Core Collection of Alien Pisum sativum L. Germ-plasm