Relationships Between the Fruit-bearing Characters of Leymus chinensis Population and Annual Climatic Variations in Natural Meadow in Northeast China PHYSIOLOGICAL ROLES OF RHIZOMES IN RESPONSE TO SHORT_TERM SALINITY IN LEYMUS CHINENSIS IMPACT OF EXTREME DROUGHT ON NET ECOSYSTEM EXCHANGE FROM LEMUS CHINENSIS STEPPE IN XILIN RIVER BASIN, CHINA EFFECTS OF NITROGEN ADDITIONS ON A LEYMUS CHINENSIS POPULATION IN TYPICAL STEPPE OF INNER MONGOLIA RESPONSE OF LEYMUS CHINENSIS GRASSLAND VEGETATION IN INNER MONGOLIA TO TEMPERATURE CHANGE STUDIES ON THE FATE OF LABELLED NITROGEN APPLIED TO A LEYMUS CHINENSIS COMMUNITY OF TYPICAL STEPPE IN INNER MONGOLIA GRASSLAND N Internal Cycling in Leymus chinensis Grassland Vegetation-Soil System Clonal Architecture and Ramet Population Characteristics of Leymus chinensis from Different Habitats in the Xilin River Watershed Clonal Diversity in Leymus chinensis Populations EFFECTS OF SOIL SALINIZATION AND NONCAPILLARY POROSITY ON THE BIOMASS FORMING AND ECOLOGICAL DOMINANCE OF LEYMUS CHINENSIS COMMUNITY STUDY ON LITTER DECOMPOSITION IN LEYMUS CHINENSIS GRASSLAND——DECOMPOSITION RATE AND LOST RATE OF DOMINANT PLANTS DYNAMICS OF A CLONAL LEYMUS CHINENSIS POPULATION IN THE SONGNEN STEPPE IN NORTHEASTERN CHINA CHARACTERISTICS AND FUNCTION OF DECOMPOSER SUBSYSTEM IN LEYMUS CHINESIS STEPPE A comparative study on genetic differentiation of Leymus chinensis in different geographic populations Effect of endophyte infection on fungal disease resistance of Leymus chinensis Mutagenic Effects and Variation of Leymus chinensis Embarked on Shijian-8 Satellite Study on the Relationship between Species Variation and Productivity of Different Degraded Plant Communities on Leymus chinensis Effect of Cutting on the Growth Capability of Leymus chinensis Grassland Study on Genetic Characters and Fertility Restoration of the Hybrid between Leymus chinensis and Leymus cinereus Morphology and Cultural Properties of a Leymus chinensis Adjusting to Ground-Cover and Landscaping Effect of Mowing to the Leaf Area Index of the Leymus chinensis Population Influences of Stocking Rates on C,N,P Contents in Plant-Soil System Studies on Dynamics of Primary Production for Leymus Chinensis Steppe Community DYMANICS AND CYCLING OF PHOSPHORUS IN THE SOIL ECOSYSTEM IN LEYMUS CHINENSIS GRANSLAND Strain Responses in Na2CO3-Stressed Leymus chinensis Seedlings and Their Mathematical Analysis Age structures of modules on Leymus chinensis clonal populations in the process of restoration succession after the flooded meadow in the Songnen Plains, China Genetic differentiation within and between Leymus chinensis populations from different zones of Mid-Eastern Inner Mongolia steppe Study on the Population Structure of Leymus chinensis and Its Distribution of Illuminance under Its Different Density Conditions Water Use Dynamic of Leymus chinensis Population Primary Study on Characteristics of Leymus chinensis in Two Soil Types Effects on Mowing Grasslands of Leymus chinensis by the Same Stress in Growing Season A Preliminary Study on Self-incompatibility of Leymus chinensis Photosynthetic Physiological Response of Two Ecotypes of Leymus chinensis to the Double Concentration of CO2 Correlation and Path Analysis on Quantitative Characters of Leymus chinensis Comparative Study on the Sampling Methods of the Leymus chinensis Grassland of Inner Mongolia Autonomous Region Biological Characters of Leymus Chinensis and Leymus Cinereus and Their Hybrid Energy allocation to growth and reproduction in Leymus chinensis population Effect of grazing on reproduction in Leymus chinensis population Biomass formation dynamics of Leymus chinensis population affected by grazing Influence of light intensity on differentiation and growth of Leymus chinensis clone The ecological plasticity of the quantitative characters for ear heads of Leymus chinensis population in natural meadow in northeast China Comparative study of Leymus chinensis′s water content and free proline of different geographic populations under the force of different consistency PEG COMPARISON OF AGE STRUCTURES OF THE TILLERS IN THE Leymus chinensis POPULATION,A CLONAL GRASS SPECIES UNDER DIFFERENT ECOLOGICAL CONDITIONS STUDY ON THE ACTION OF MULTI-ECOLOGICAL FACTORS ON MICROBIAL GROWTH IN THE LEYMUS CHINENSIS GRASSLANDS IN NORTHEAST CAINA AND THE IRM MODEL STUDY ON THE LITTER ACCUMULATION IN A LEYMUS CHINENSIS GRASSLAND: THE LITTER ACCUMULATION UNDER NATURAL CONDITIONS AND THE EFFECTS OF GRAZING AND CUTTING ON LITTER ACCUMULATION STUDIES ON THE ADAPTAEITY AND TO LERANCE OF LEYMUS CHINENSIS TO SALINITY IN SALINIZED GRASSLAND IN THE SONGNEN PLAIN GENETIC DIFFERENTIATION OF LEYMUS CHINENSIS POPULATIONS IN SONGNEN GRASSLAND BIOMASS AND ENERGY ALLOCATION IN LEYMUS CHINENSIS POPULATION GENETIC DIFFERENTIATION IN LEYMUS CHINENSIS POPULATIONS REVEALED BY RAPD MARKERS I:VARIATION ON THE FREQUENCIES OF AMPLIFIED FRAGMENTS Amending of importance value and its application on classification of Leymus chinensis communities Effects of saline-sodic stress on the photosynthesis rate, transpiration rate and water use efficiency of Leymus chinensis Occurrence and output of all types of belowground buds of Leymus chinensis and the dynamics of formation and maintenance of aboveground shoots The stability Analysis and Energy flow Through Leymus chinensis population Study on the Carbon Cycle of Leymus chinensis Steppe in the Xilin River Basin Effects of different cutting system on main typical steppe populations in Inner Mongolia Soil catalase activity of main plant communities in Leymus chinensis grassland in northeast China Comparison of leaf tissue turnover for Leymus chinensis and Phragmites communis after grazing Comparative study on clonal and sexual reproductive traits of Leymus chinensis populations in different habitats Dynamics of caloric values of major plant species in Leymus chinensis steppe of Inner Mongolia Genetic Differentiation in Leymus chinensis Populations Revealed by RAPD Markers Ⅱ. Statistics Analysis Arbuscular mycorrhizal fungi diversity in saline-alkaline Leymus chinensis grasslands on the Songnen Plain Estimating individual above-ground biomass of Leymus chinensis plants Effects of exogenous hormones on the dormancy and germination of Leymus chinensis Cloning and analysis of the Δ1-pyrroline-5-carboxylate synthetase (LcP5CS1)from Leymus chinensis Vegetative reproduction characteristics of Leymus chinensis populations in Tumuji National Nature Reserve, Inner Mongolia EFFECTS OF NITROGEN ADDITION ON NET NITROGEN MINERALIZATION IN LEYMUS CHINENSIS GRASSLAND, INNER MONGOLIA, CHINA Effects of fungal endophyte infection on soil properties and microbial communities in the host grass habitat Cloning and Analysis of Leymus chinensis Photosynthesis Related Genes Effects of NaCl Stress on Growth and Its Physiological-biochemical Characteristics of Split-root Leymus chinensis Seedlings Soil Carbon Balance in a Native Temperate Grassland in the Xilin River Basin of Inner Mongolia Variation of Water-Use Efficiency of Leymus chinensis and Cleistogenes squarrosa in Different Plant Communities in Xilin River Basin, Nei Mongol Module structure of Leymus chinensis clones under cultivated condition in Songnen Plains of China Physiological response to salt-alkali stress in experimental populations in two ecotypes of Leymus chinensis in the Songnen Plains of China Nitrogen deposition and Leymus chinensis leaf chlorophyll content in Inner Mongolian grassland Responses of seed germination of Leymus chinensis to environmental factors in degraded grassland on Songnen Plain in China Plastic responses of stem and leaf functional traits in Leymus chinensis to long-term grazing in a meadow steppe Ecophysiological responses of Leymus chinensis to nitrogen and phosphorus additions in a typical steppe Response and correlation of above- and below-ground functional traits of Leymus chinensis to nitrogen and phosphorus additions Genetic diversity and differentiation of two ecotypes of Leymus chinensis populations in microhabitat——Allozyme analysis Responses of temporal dynamics of aboveground net primary productivity of Leymus chinensis community to precipitation fluctuation in Inner Mongolia