Effects of warming onmineral element contents in leaves of dominant species and in soils in Changbai Mountain tundra Assessment of the endangered status and conservation priorities for plants in the alpine tundra of Changbai Mountain Impact of alpine snowpacks on primary productivity in Rhododendron aureum community in Changbai Mountain, China Phosphorus and sulphur bio-cycling in alpine tundra ecosystem of Changbai Mountains Vegetation biomass distribution characteristics of alpine tundra ecosystem in Changbai Mountains Seasonal dynamics in soil microbial biomass carbon and nitrogen and microbial quantity in a forest-alpine tundra ecotone, Eastern Qinghai-Tibetan Plateau, China Effects of warming on carbon, nitrogen and phosphorus stoichiometry in tundra soil and leaves of typical plants Boundary form effects of timberline ecotone on colonization of woody plants and timberline dynamics in Changbai Mountain Researches on nutrient return of litterfall in the alpine tundra ecosystem of Changbai Mountains Spatial variations in nutrient accumulations within the tundra zone on Changbai Mountain Bryoflora of the Alpine Tundra of Changbai Mountain and Its Floristic Relationship to the Bryofloras of Arctic Tundras Soil nitrogen mineralization and primary productivity in Rhododendron aureum community of snowpacks in alpine tundra of Changbai Mountain. Effects of warming on soil microbial community structure in Changbai Mountain Tundra Analysis of the process and impacts of Deyeuxia angustifolia Invasion on the Alpine Tundra, Changbai Mountain Numerical classification and ordination of plant communities in the alpine tundra of Mt. Changbai REVIEW OF WINTER CO2 EFFLUX FROM SOILS: A KEY PROCESS OF CO2 EXCHANGE BETWEEN SOIL AND ATMOSPHERE Simulation of soil respiration in response to temperature under snowpacks in the Changbai Mountain, China