The Photosynthesis of plant Community in Kobresia humilis Meadow A Preliminary Study on the Formation of Saline-Alkali Plant Communities in the Song-Nen Plain Niche Research of Scrub Dominant Population in Huairou Mountainous Region of Beijing Area The Quantitative Classification and Ordination of Haibei Alpine Meadow A Study on the Characteristics of the Chemical Composition and the Interrelationship Between the Elements in the Plants of 86 Species in Hainan Island Environment Gradient and Plant Communities in Beihuashan Area, Western Beijing Classification and Ordination of Plant Communities in the South of Song-Nen Plain The effects of habitat type and nitrogen deposition on the invasion of Hydrocotyle vulgaris in wetland plant communities Formation and succession of plant community on phosphate mining wasteland in Zhangcunping, Southwest, Hubei Province,China Stability of Daqinggou forest cmmunities Determination of the minimum sampling area for Pinus massoniana quercus community and comparion of sampling methods PLANT COMMUNITY DIVERSITY IN DONGLINGSHAN MOUNTAIN,BEIJING,CHINA THE VEGETATION CHARACTERISTICS IN THE INTRODUCTION AREA OF SAIGA TATARICA Ⅱ.structure of plant community and nutrition analysis of the main species MATHEMATICAL DEMONSTRATION FOR THE ECOLOGICALEFFECTS OF PLANT COMMUNITY ON COMMUNITYAND POPULATION OF INSECT A study on the appropriate stocking capacity under group-household management on the Hongyuan grasslands in north-western Sichuan Relationships of dominant species root activity, plant community characteristics and soil micro-environment in artificial grassland over different cultivation periods Research on effects of soil erosion on vegetation development and succession of plant resistance to erosion Study on Different Degraded Degrees Grassland Community Structure Characteristics of the Alpine Area Distribution Characteristics of Soil Labile Organic Carbon of Four Typical Plant Communities in Desert Steppe of Ningxia Studies on Plant Community and Phenological Characteristics of Hac Sa Reservior in Macau Studies on Sinosideroxylon wightianum Communities in Dananshan Region of Shenzhen City, Guangdong Province, China Study on Community of Rare and Endangered Plant Liriodendron chinense in Sandaokeng Nature Reserve, Hunan Province Properties of soil nutrients and plant community after rest grazing in Inner Mongolia steppe,China Conservation of species diversity and strategies of ecological restoration in alpine wetland plant community COMPARISON OF PHOTOSYNTHESIS AND RESPIRATION OF PLANT COMMUNITIES IN ECOTONE BETWEEN DESERT AND OASIS IN MINQIN, GANSU DCA Ordination, Quantitative Classification and Environmental Interpretation of Plant Communities in Dongling Mountain Study on Life-Form Spectrum of Plant Community in Dongling Mountain The impact of snow-cover on alpine vegetation type of different aspects in the west of Sichuan Province The distribution patterns and changes of aquatic plant communities in Napahai Wetland in northwestern Yunnan Plateau, China A simulation model of the seasonal growth pattern of plant communities in the Ordos Plateau Ecological diversity of Myxomycetes in Pinus koraiensis broad-leaved mixed forests of Changbai Mountaions Studies on plant community on the Jiuduansha Shoals at the Yangtze Estuary Co-occurrence of plant species among communities with changes in altitudes on the northern slope of Changbai Mountain Characteristics of plant niche under different restoration measures in Ili desert grassland of Xinjiang Uygur Autonomous Region Effects of different plant communities on temperature reduction and humidity increase in Beijing Study on vegetation community classification and succession of sand-mining wetland in Yanqing County,Beijing A primary study on plant community of Wangqingsha semi-constructed wetland in Nansha District of Guangzhou City Analysis of species diversity of plant communities and its correlation with soil characteristics on northern slope of Laotudingzi Mountain,Liaoning Province Vegetation community of the wetland in Bayinbu Lake swan conservation of Xinjiang The ordination axes clustering based on detrended canonical correspondence analysis ordination and its application to the analysis of the ecological gradients of plant communities The α diversity of shrubs community in the arid valley of the Minjiang River Amending of importance value and its application on classification of Leymus chinensis communities Analysis on Plant Distribution and Environmental Factor of Coastal Zone and Neighbor Islands in Shanghai Plant community species diversity on oasis-desert ecotone in Fukang of Xinjiang and comparison of its measurement PLANT FUNCTIONAL TYPES OF ZONAL WOODY PLANT COMMUNITIES IN RELATION TO HYDROTHERMIC FACTORS STUDIES ON FLORA AND ECOLOGICAL FEATURES OF ENDANGERED PLANT COMMUNITIES IN SONGZIYUAN, THE SOUTHERN SLOPE OF MT.SHENNONGJIA Effects of Plant Species Diversity on Ecosystem Function