Temporal-spatial variations of reference evapotranspiration in Anhui Province and the quantification of the causes. Gender differences of Pomacea canaliculata in cold tolerance.  Temporal and spatial variation of land cover change in the source regions of the Yangtze and Yellow Rivers Photosynthetic characteristics in leaves of Davidia involucrate Spatiotemporal variations of nitrous oxide distribution and flux in estuaries of Guangdong Province A comparison of pollutant purification effectiveness of different wetland plants and their combinations Genetic variation of mitochondrial cytochrome b of 3 Squaliobarbus curriculus populations in South China The dynamic changes analysis of the vegetation community in Jiuduansha tidal flat by using remote sensing Spatio-temporal pattern of phytoplankton in estuarial reach of Daqinghe riverinflow river of Dianchi Lake Population variation and species diversity in succession process of karst vegetation in Yangshuo, Guangxi The long term variation of the nutrient structure in southwest Daya Bay Effect of corn straw on the fraction variation and properties of humic acid in lousoil during different decaying periods Distribution and polluting effects on Capitella capitata, Nephtys oligobranchia, Tharyx sp. on the intertidal mudflats in Shenzhen Estuary Chemical composition, seasonal variation and origin of acid precipitation in typical forest areas in Guangzhou The ecological effects of Pb and Cd on the root activities of wheat Quantitative analysis of relationships between spatial and temporal variation of soil moisture content and environmental factors at a gully catchment of the Loess Plateau Effects of habitat fragmentation on genetic structure of plant populations and implications for the biodiversity conservation Variation of fruit size and its shape of Cylcobalanopsis glauca in the eastern subtropical zone,China PRELIMINARY STUDY ON ALLOZYME DIVERSITY OF TWO CHINESE BEECH(FAGUS LUCIDA) POPULATIONS MORPHOLOGICAL VARIATIONS OF CARAGANA POPULATIONS IN THE MAOWUSUS SANDY GRASSLAND STUDY ON THE APPLICATION OF ECOLOGICAL GRADIENT AXES(EGA) IN FOREST ECOLOGICAL GENETICS-USING CA METHOD TO ESTIMATE EGA1) and EGA(r2) Diurnal variation of cell defense enzymes activity in leaves of maize seedling The variation regularity on seedling growth of Phellodendron amurense in different germplasm resources and families The diurnal variation of photosynthesis in leaves of Rhododendron fortunei The study on wood quality of Pinus koraiensis from different provenances STUDY ON THE GENETIC DIVERSITY OF PICEA KORAIENSIS VARIATION PATTERNS ON INNER SPECIES OF CISTANCHE DESERTICOLA A STUDY ON VARIATIONS UNDER PERILLA FRUTESCENS (L.) BRITT.IN YUNNAN 青海高原植物生理生态学研究:Ⅱ.高寒草甸植物的光合作用 THE RESPONSE OF MIDDAY DEPRESSION OF DIURNAL VARIATION OF NET PHOTOSYNTHETIC RATE OF WHEAT LEAVES ON ECOLOGICAL FACTORS IN THE FIELD ENVIRONMENT OF QINGHAI PLATEAU Radial Variation in Sap Flux Density as a Function of Sapwood Thickness in Two Eucalyptus (Eucalyptus urophylla) Plantations Assessing the Response of Seasonal Variation of Net Primary Productivity to Climate Using Remote Sensing Data and Geographic Information System Techniques in Xinjiang Intensity and Importance of Competition for a Grass (Festuca rubra) and a Legume (Trifolium pratense) Vary with Environmental Changes Variation of Intergeneric Somatic Hybrids Between Citrus sinensis cv. Valencia and Fortunella crassifolia cv. Meiwa Genetic Transformation in Triticeae Crops Somatic Embryogenesis and Cytological Variation in Protoplast Culture of Levisticum officinale Koch Characteristics of evapotranspiration in an alpine shrub meadow in Haibei, Qinghai of Northwest China. Variation characteristics of fine particulate matter PM2.5 concentration in three urban recreational forests in Hui Mountain of Wuxi City, Jiangsu Province of East China. Ecological characteristics of Zostera japonica population in Swan Lake of Rongcheng, Shandong Province of China. Statistical characteristic analysis of soil PAHs in a coking contaminated site of China. Genetic diversity and genetic differentiation of Rhododendron concinnum wild populations in Qinling Mountains of Northwest China: An AFLP analysis. Estimation of spatial and seasonal changes in phytoplankton primary production in Meiliang Bay, Lake Taihu, based on the Vertically Generalized Production Model and MODIS data Spatiotemporal variations in the reference crop evapotranspiration on the Loess Plateau during 1961-2009 Spatio-temporal variation of morphometric characteristics of Brachionus forficula in relation to ecological factors Temporal and spatial variability in soil respiration in five temperate forests in Xiaoxing‘an Mountains, China Analyzing the azimuth distribution of tree ring δ13C in subtropical regions of eastern China using the harmonic analysis Seasonal variations in the stems of Larix principis-rupprechtii at the treeline of the Luya Mountains Temporal-spatial variations of net ecosystem productivity in alpine area of southwestern China Investigation on spatio-temporal pattern of cyanobacterial community structure by T-RFLP during overwinter and recruitment period in Taihu Lake Sex ratio and spatial pattern in Populus davidiana in Changbai Mountain Photosynthetic diurnal variation characteristics of leaf and non-leaf organs in winter wheat under different irrigation regimes NUMERICAL VARIATION OF FLOWER PARTS AND THE AXILLARY FLOWERS IN WOONYOUN GIA SEPTENTRIONALIS (DANDY) LAW Study on Phenotypic Variation of Camellia tunghinensis Chang Niche and Interspecific Interaction of Dominant Tree Population in Cephalotaxus oliveri Communities The Variation of Biomass of Larix principis-rupprechtii Plantation along Slopes and It‘s Scale Effect in the Xiangshuihe Watershed of Liupan Mountains of China, Ningxia Provenance Trial and Early Selection of Casuarina glauca in Hainan Distribution Pattern of Female Flowers in Crown and Less Catkins Clones Selection of Aigeiros Geographic Variation of Morphological Characters among Cultivated Neem (Azadirachta indica) Populations in Yunnan, China Phenotypic Diversity of Hybrids Progenies of Seabuckthorn and Selection Architectural Model and Leaf Water Feature of Taxus yunnanensis under Heterogeneous Light Condition Characteristics of Phosphorus Utilization in Families of Toona ciliata var. pubescens Family variation of Pinus massoniana in phosphorus efficiency and retrospective analysis between seedling growth and field trails PHENOTYPIC DIVERSITY IN NATURAL POPULATIONS OF PICEA BALFOURIANA IN SICHUAN, CHINA Review of research advances in soil respiration of grassland in China Leaf carbon, nitrogen and phosphorus stoichiometry at different growth stages in dominant tree species of a monsoon broad-leaved evergreen forest in Pu’er, Yunnan Province, China Variation Patterns of Main Taxonomic Characters of Berberis sublevis (Berberidaceae) from Yunnan Province Spatial-temporal variation of vegetation phenology and their relationships with vegetation degradation in a Qinghai Lake watershed Study on the Differences of Eco-physiological Characteristics of Male and Female Rhus typhina GEOGRAPHICAL VARIATION AND CORRELATION IN SPECIFIC GRAVITY AND TRACHEID LENGTH OF JUVENILE WOOD OF MASSON PINE Invasive Alternanthera philoxeroides: biology, ecology and management Does the relative importance of resource competition and architectural effect in floral variation vary with stages of floral ontogeny? Characteristics of agricultural climate resources in three provinces of Northeast China under global climate change. Relationships between coefficient of variation of diameter and height and competition index of main coniferous trees in Changbai Mountains. Spatio-temporal variations of vegetation cover in northern Shaanxi Province under the background of ecological restoration. Air negative ion concentration and its relationships with meteorological factors in greenbelts of Jiamusi, Heilongjiang Province Effects of Morus alba and Setaria italica intercropping on their plant growth and diurnal variation of photosynthesis. Characteristics of nitrous oxide emissions from typical greenhouse vegetable fields in Beijing suburbs Morphological differentiation in infralabial shape and head spot pattern of Liniparhomaloptera disparis(Cypriniformes:Homalopteridae) and its taxonomic implications The contents of inorganic elements of Scutellaria baicalensis from different origins and its relationship with inorganic elements in relevant rhizosphere soil Monitoring changes of soil organic matter and total nitrogen in cultivated land in Guangxi by remote sensing