An Introduction on the Inner Mongolia Grassland Ecosystem Research Station,Academia Sinica Jiang Shu A Comparative Study on Production of Aneurolepidium chinense and Stipa grandis Steppe Communities at Baiinsile Livestock Farm in Inner Mongolia Region Jiang Shu Qi Qiuhuei Kong Dezhen Preliminary Research of the Quantitative Relationships Between the Plant Community Aeria Biomass and the Water,Temperature Conditions in Aneurolepidium chinensis Steppe Community Yang Chi Li Yonghong Yan Ling A Preliminary Study on the Relation of Structure and Biomass of Anearolepidium chinense Grassland Community Qi Qiuhui Jiang Shu Wang Yifeng Studies on Spatial Pattern in Aneurolepidium chinense Steppe Community Ⅲ.Determination of Correlativity Between Species and Pattern-Analysis of Species-Association Yang Chi Hou Zhanming A Preliminary Study on Seasonal Change of Aerial Biomass of Main Plant Populations in Stipa grandis Steppe in Inner Mongolia Region Wang Yifeng The Influence of Burning on Community Structure and Biomass of Stipa grandis Grassland in Inner Mongolia Region Jiang Shu Wang Yifeng Qi Qiuhuei Preliminary Studies on Characteristics of Plants of Aneurolepidiem chinense Grassland and Water-use of Its Stands in the Basin Xilin River Song Bingyu Li Yanhong Yan Ming Design and Test Report on a Large Assimilation Chamber for Measuring Community Photosynthetic Rate Sheng Xiuwu Qi Qiuhuei Xa Wende A Comparative Observation on Characteristics of Above Ground Biomass and Some Physiological Features of Aneurolepidium chinense,Stipa Baicalensis and Bromus Inermis Under Irrigated Conditions Yang Zonggui Du Zhanchi The Characteristics of Element Chemistry of 122 Plant on the Xilin River Velley,Inner Mongolia Chen Zuozhong Huang Dehua Zhang Hongfang Seasonal Changes of Element Content of the Main Species in Stipa Grassland,Inner Mongolia Huang Dehua Chen Zuozhong Zhang Hongfang Food Preference and Food Consumption of Citellus dauricus Zhou Qingqiang Zhong Wenqin Sun Chonglu The Vegetation and Habitat Selection by the Brandt’s Vole(Microtus brandti)in Inner Mongolia Steppe Zhong Wenqin Zhou Qingqiang Sun Chonglu Studies on the Feeding Behaviour of Acridoids in the Typical Steppe Subzone of the Nei Mongol(Inner Mongolia)Autonomous Region Ⅱ.Characteristics of Food Selection in Natural Plant Communities Li Hongchang Chen Yonglin Studies on the Ecology of Steppe Soil Microorganisms of Inner Mongolia Ⅰ.Seasonal Changes and Soil Depth Vertical Distribution of Soil Microorganisms in the Basin of Xilin River Liao Yangnan Zhang Guizhi Wang Fangjiu Studies on the Ecology of Grassland Soil microorganisms of Inner Mongolia Ⅱ.The Study on Biomass and Seasonal Dynamics of Soil Microorganisms in the Basin of Xilin River Liao Yangnan Zhang Guizhi Preliminary Studies on Moisture Regime and its Relationship With Plant Biomass in Grassland Li Shouliang A Preliminary Result of Founding a Artificial Aneueolepidium chinense Range Without Irrigation in Steppe Region Chen Min Bao Yin The Observation on the Biological Characteristics of Aneurolepidium chinense under Cultural Conditions Chen Min Wang Yanhua The Ecological Effects of Fertiltzation During Rainy Season on Various Types of Steppe on the Xilin River Velley,Inner Mongolia Chen Zuozhong Sheng Xiuwu Yang Zuongguei Huang Dehua