Genetic diversity of Stipa grandis under different grazing pressures The relationship between aboveground biomass and precipitation on Stipa grandis steppe in Inner Mongolia A Preliminary Study on the Seasonal Change of Photosynthetic Rate in Stipa grandis Community Competition Strategies of Resources Between Stipa grandis and Cleistogenes squarrosa. Ⅰ. Morphological Response of Shoot and Root on Sulfur Supply An analysis of genetic differentiation between Stipa grandis populations in middle and eastern Inner Mongolia steppe Detecition of Genetic Diversity of Stipa grandis in Inner Mongolia Using RAPD Markers The study on Seed Rain Change of Stipa grandis Community in the Songnen Plain of China A Compatative Study on Relation between photosynthetic Rate of Aneurolepidium chinense and stipa grandis and Air Temperature at their Different Periods of Growth The Microbiological Effect and Decomposition of Litter of Aneurolepidium chinense and Stipa grandis A Comparative Study of the Community Photosynthesis of Aneurolepidium chinense and stipa grandis The Feature and Rule of Formation of Aboveground Biomass of Stipa grandis Steppe Dynamics of the above-ground standing biomass assets of typical grassland Dynamic Analyses of Grass Yield and Nutrition of Natural Stipa grandis grassland in Xilinhot The Regulation of Reproductive Growth of Stipa Grandis and Stipa Baicalensis in Hulunber Steppe Study on the CO2 release Rate of Soil Respiration and Litter Decomposition in Stipa grandis Steppe in Xilin River Basin, Inner Mongolia Dynamics of Primary Productivity and Soil Organic Matter of Typical Steppe in the Xilin River Basin of Inner Mongolia and Their Response to Climate Change Effects of mowing and grazing on soil nutrients and soil microbes in rhizosphere and bulk soil of Stipa grandis in a typical steppe. Characteristics of Stipa grandis growth and reproductive biomass allocation at different hill position of Xilingol grassland, Inner Mongolia. RAPD diversity of Stipa grandis populations and its association with some ecological factors Influence of Grazing Rate on Population Structure of Stipa grandis Community features of Scarabaeoidea larvae in Stipa grandis steppe Light Utilization Efficiency of Temperate Typical Grassland in Growing Period Influence of Fencing Duration on Community and Population of Stipa grandis in a Typical Steppe Effects of land use on biomass of dominant plants in typical steppe CO2 release from typical Stipa grandis grassland soil Geographic Variations of Stipa grandis Clonal Populations in the Xilingol Plateau of Inner Mongolia A Comparative study on Diurnal Changes of Photosynthetic Rate in Stipa grandis Community in Nei Monggol Region Effect of Different Utilization Regimes to the Quantitative Characteristics of Stipa grandis Population