Response of Ring Width and Ring Density of Platycladus orientalis to Climate Change in Beijing Variations of Gutta-Percha Content in Samara from Different Eucommia ulmoides Forms The Seed Size and Shape Characteristics of 66 Plant Species in the Degraded Grassland of “Black Soil Land” in the Source Region of Yellow River A Genetic Model and Analysis Methods for Endosperm Traits Energy Flux and Energy Balance Closure Analysis of Phyllostachys edulis Forest in Subtropical China during Growing Season STUDY ON VARIATION OF SELECTED PROGENY BY SPACE INDUCED MUTATION IN SPRING WHEAT Study on variability of soil available nutrients in Shanxi province Changes of Five Alpine Species’ Individual Growth Along Snowmelt Gradient Inter-Specific Correlations among Dominant Populations of Woody Syringa reticulata Communities in Wulu Mountain Nature Reserve, Shanxi Province of China THE ESTIMATE OF FINE ROOT BIOMASS IN UPPER SOIL LAYER OF LARIX OLGENSIS PLANTATION BY GEOSTATISTICS METHOD DIURNAL AND SEASONAL CO2 EXCHANGE ON CLEAR DAYS IN A TROPICAL SEASONAL RAINFOREST OF XISHUANGBANNA CO2 fluxes and their driving factors over alpine meadow grassland ecosystems in the northern shore of Qinghai Lake, China Effects of reclamation on net ecosystem CO2 exchange in wetland in the Yellow River Delta, China Gradient analysis and environmental interpretation of understory herb-layer communities in Xiaoshegou of Lingkong Mountain, Shanxi, China Estimating canopy photosynthetic parameters in maize field based on multi-spectral remote sensing Energy balance and evapotranspiration in broad-leaved Korean pine forest in Changbai Mountains. On the Small Scale Spatial Heterogeneity of Soil Moisture, Carbon and Nitrogen in Stipa Communities of the Inner Mongolia Plateau Interspecific Relationships Among Woody Plants of Forest Communities in Pangquangou National Nature Reserve at Mt. Guandi,Shanxi,China Study on Characteristic Differences of Catalpa bungei Clones in vitro Culture Diurnal Variance of Photosynthesis Characteristics of Flue-cured Tobacco at Different Altitudes Net ecosystem carbon exchange and its main driving factors in meadow grassland ecosystems in the Horqin Sand Lands Genetic Analysis on Flowering and Boll Setting in Upland Cotton(Gossy pium hirsutum L.)  Ⅱ. The Genetic Behavior of Different Fruiting Sites Optimization of the Regeneration Protocol of Rosa canina cv.‘Edelcaninas’Meristem Comparisons of carbon flux and its controls between broad-leaved Korean pine forest and Dahurian larch forest in northeast China Seasonal variation in water, heat and CO2 fluxes and its driving forces over a saline desert Ecosystem level water use efficiency: A review β diversity characteristic of vegetation community on south part of Gurbantunggut Desert and its interpretation Geostatistical Analysis of Pinus tabulaeformis Population Spatial Patterns Based on Large Plots Application of Factor Analysis in study on dose-effect relationship in traditional Chinese medicine prescription Selection of Remote Sensing Ratio Wave Band for Canopy Density Quantitative Estimation Study on Surface Energy Balance Closure of a Coniferous Forest Plantation in Red Earth Hilly Area, China——Take Qianyanzhou, Taihe County, Jiangxi Province as an example Non-growing Seasons CO2 Flux of a Broad-leaved Korean Pine Forest in Changbai Mountain LONG-TERM CULTURE AND CHROMOSOME VARIATIONS OF EMBRYOGENIC CALLI IN MAIZE The Fine Scale Spatial Heterogeneity of Soil Physical Properties in a Primary Tropical Montane Rainforest of Jianfengling, Hainan Island, China PRELIMINARY STUDY OF CO2 FLUX OF A LARCH FOREST BY EDDYCOVARIANCE AND ECOPHYSI OLOGICAL METHODS DROUGHT EFFECTS ON CARBON EXCHANGE IN A SUBTROPICAL CONIFEROUS PLANTATION IN CHINA INTER-SPECIFIC CORRELATIONS AMONG DOMINANT POPULATIONS OF TREE LAYER SPECIES IN EVERGREEN BROAD-LEAVED FOREST IN JIULIANSHAN MOUNTAIN OF SUBTROPICAL CHINA QUANTIFYING EVAPOTRANSPIRATION AND BIOPHYSICAL REGULATIONS OF A POPLAR PLANTATION ASSESSED BY EDDY COVARIANCE AND SAP-FLOW METHODS Variation in net CO2 exchange, gross primary production and its affecting factors in the planted pasture ecosystem in Sanjiangyuan Region of the Qinghai-Tibetan Plateau of China Comparison of Weight Computation in Stand Basal Area Combined Model STUDY ON CORRELATIVE RELATIONS BETWEEN AIR-SEEDING EFFECT AND SITE FACTOR FOR PINUS T ABULAEFORMIS COMPARISON OF THE MEASUREMENT AND ESTIMATE OF SENSIBLE AND LATENT FLUXES OVER BROADLEAVED KOREAN PINE FOREST IN CHANGBAI MOUNTAIN Studies on quality variance and genetic diversity of Gentianae Macrophyllae Radix from different habitats in Shaanxi Province Comparative Assessment of SSR Allelic Diversity in Wild and Cultivated Rice in China