An Analysis of Species Identification and Genetic Divergence of Elymus nutans and E. sibiricus by SSR markers Comprehensive Evaluation of Germplasm Resource of Elymus nutans in Alpine Region Effects of Arbuscular Mycorrhizal Fungi on the Uptake of Different Nitrogen Sources in Elymus nutans Effects of Extracts from Root of Rheum tanguticum on Seed Germination and Seedling Growth of Triticum aestivum and Elymus nutans The Impacts of Population Density and Fertilization on Compensatory Responses of Elymus nutans to Mowing Effect of Nitrogen Fertilizer Application on Elymus nutans Seed Quality and Yield in Qinghai-Tibet Plateau The impacts of shading, fertilization and cutting on growth of Elymus nutans Influences of Resource Availability and Intraspecific Competition on Elymus nutans Growth and Reproduction Effects of Cold Stress on the Growths and Physiological Characteristics of Two Elymus nutans Varieties The effects of light intensity and fertilization on the growth of Elymus nutans Effects of nitrogen, phosphorus and silicon addition on leaf carbon, nitrogen, and phosphorus concentration of Elymus nutans of alpine meadow on Qinghai-Tibetan Plateau, China Effect of Geographical Factors on Genetic Variation of Elymus nutans Indigenous in the Qinghai-Tibetan Plateau Karyotypes of 12 Elymus nutans L. in the Northwestern Plateau of Sichuan Province A Study on Size Hierachies of Individuals OF Elymus nutans Population under Different Densities Effects of fertilization on arbuscular mycorrhizal fungi in Elymus nutans roots. SRAP and RAPD Analysis of Elymus nutans Griseb.Germplasm from the Qinghai-Tibetan Plateau and Xinjiang Study on Grazing Yak Performance and Soil Nutrient Changes in Warm-season Pastures of Alpine Region Relationship Between Individual Size and Density of Elymus nutans Population Succession of the artificial grasslands in the mountain grassland area of gannan district gansu A study on the impact of nitrogen application and harvest time on theseed yield of Tibetan wild Elymus nutans in Lhasa valley, Tibet Genetic diversity of wild Elymus nutans germplasm detected by SRAP markers A study on forage nutritional quality of Elymus nutans from different populations in the Qinghai-Tibet Plateau A study on genetic diversity of reproductive characters in Elymus nutans germplasm resources Effect of nitrogen fertilizer application on Elymus nutans biomass allocationin an alpine meadow zone on the Tibetan Plateau