Seasonal characteristics of the diffuse attenuation coefficient of Meiliang Bay waters and its primary contributors Diurnal change of photosynthetic characteristics and response to light intensity of seven ornamental grasses Seasonal Variations and Cluster Analysis of the Turf Weed Communities in Shenzhen, China Dynamic Monitoring of Vegetation Coverage in Three Gorges Reservoir Area Based on MODIS NDVI STUDIES ON THE CHARACTER VARIATIONS OF THE JUVENILE FOREST OF PINUS ARMANDI IN PROVENANCE TESTS The spatial and temporal variations of maximum light use efficiency and possible driving factors of Croplands in Jiangsu Province Daily stem radial variation of Pinus koraiensis and its response to meteorological parameters in Xiaoxing’an mountain Study on the Morphological Variations of Cerasus subhirtella var. ascendens in Different Populations Morphological Variations in Fruit Among Population of Calligonum roborowskii A.Los. Variation in Fruit Characteristics of the Chinese Endemic Species Calligonum ebi-nuricum in Population Spatial variations of soil ammonia and nitrate under application of inorganic and organic fertilizers in purple soil—Summer corn season 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 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 The dynamic diurnal simulation of gas exchange in apple leaves Study on Geographical Provenance Variations of Dalbergia obtusifolia Prain Genetic Variations in Pulpwood Qualities of Open-pollinated Japanese Larch Families Genotypic variations for nitrogen use efficiency in winter wheat I.Effects of N uptake and utilization efficiency on grain yields Variations of soil microbial biomass across four different plant communities along an elevation gradient in Wuyi Mountains,China Day and Night Variations of Carbohydrate Contents and Activities of Related Enzymes in Source Leaves of Defruiting Cucumis melo L.cv.Hetao Genetic Variation and Early Selection of Provenances and Families of Acacia mearnsii Spatial and Temporal Variations of Water Poten tia l of theMa in Tree Spec iesfor Vegeta tion Restora tion in the Dry-hot Va lleys of the Jin sha River EFFECTS OF CHEMICAL MUTAGENS ON THE INDUCTION AND THE DIFFERENTIATION OF POLLEN CALLUS AND CHARACTER VARIATIONS OF POLLEN-PLANTS IN RICE The ecological effects of Pb and Cd on the root activities of wheat Annual Carbon Dioxide Flux Variations of Alpine Shrub Ecosystem in the Qinghai-Tibet Plateau Distribution of autotrophic picoplankton and its effect factors in the waters around Leizhou Peninsula in summer and winter Spatial and temporal variations in ecosystems in the three northern regions of China, 2000-2010 Absorption characteristics and seasonal variations of optically active water constituents from Liaohe River Extreme air temperature changes in Selin Co basin, Tibet (1961-2012) 不同小麦品种(系)吸收利用氮素效率的差异及有关机理研究Ⅱ.影响吸收效率的因素分析 Adaptability and Phenotypic Variation of Agronomic Traits in Mungbean Core Collection under Different Environments in China Occurrence and output of all types of belowground buds of Leymus chinensis and the dynamics of formation and maintenance of aboveground shoots Analysis of Stage Test and Height Selection of Open-pollinated Pinus tabulaeformis Family Research on Genetic Variations of Anthocyanins in Azalea Petals Research on Multi-trait Selection of the Superior Families of Larix olgensis Pulpwood Temporal-spatial variations of reference evapotranspiration in Anhui Province and the quantification of the causes. Vegetation variations under different exclusion measures and their correlation to soil factors Age Variations in Productivity and Family Selection of Open-Pollinated Families of Korean Pine(Pinus koraiensis) Detection of genetic variations among Xinjiang isolates of WMV-2 by PCR-SSCP analysis Effect of Soil Moisture Variations on Photosynthetic Characteristics of Slash Pine Seedlings Morphological Variation and ITS Sequence Analysis of the Indigofera szechuensis Complex A study on variations in leaf trait of 35 plants in the arid region of middle Ningxia, China Spatial-Temporal Variability of Caragana korshinskii Vegetation Growth in the Loess Plateau Spatial and temporal variations of total nitrogen density in agricultural soils of the Songnen Plain Maize Belt Morphological variations of Paris polyphylla var. yunnansensis in different population Diurnal Variations and Light Response of Photosynthesis in Three Cultivars and Wild Type of Ziziphus mauritiana Lam. Diurnal Variations and Light Response of Photosynthesis in Three Cultivars and Wild Type of Ziziphus mauritiana Lam. Respiration rates of stems at different heights and their sensitivity to temperature in two broad-leaved trees in Beijing Quality variations of cold sources of wheat under different meteorological conditions Morphological Variations of Fruits and Seeds in Rare Oil Tree Horsfieldia pandurifolia Hu Study on the photosynthetic physiological characteristics of Panicum virgatum in Loess Hilly-gully Region Comparison of interpolation methods for content of soil available phosphor Temporal-spatial variations of ammonia and nitrate under application of inorganic and organic fertilizers in purple soil of winter wheat Studies on Variation of Character and Microstructure of Indigoblue Woad Root (Isatis indigotica) Among Different Cultivated Populations The spatio-temporal variations of vegetation cover in the Yellow River Basin from 2000 to 2010 A STUDY ON VARIATIONS UNDER PERILLA FRUTESCENS (L.) BRITT.IN YUNNAN Genetic Variations in Pulpwood Qualities of F2 Generation of Open-Pollinated Larch Hybrid Families and Multi-Traits Selection Characteristics of Temporal and Spatial Variations in the Grass Growing Season of Tibet during the Period of 1982 to 2010 Molecular Identification of the Tamyb10 gene controlling the grain color in Landrace Wheat Cultivars from Huanghuai Wheat Region RESEARCH AND PROSPECTS FOR SOIL RESPIRATION OF FARMLAND ECOSYSTEMS IN CHINA ON THE INTRASPECIFIC VARIATIONS OF POLLEN MORPHOLOGY AND POLLEN GEOGRAPHY OF A RELIC SPECIES-HELIANTHEMUM SONGARICUM SCHRENK Studies on Variations of Alkaloids in Zhebeimu (Fritillaria thunbergii Miq .)by Improved Colormetric Determination REVIEW OF SPATIAL AND TEMPORAL VARIATIONS OF SOIL RESPIRA- TION AND DRIVING MECHANISMS Seasonal variations of leaf nitrogen and phosphorus stoichiometry of three herbaceous species in Hangzhou Bay coastal wetlands, China Modeling diurnal variations of CO2 flux over winter wheat with a coupled model of photosynthesis and evapotranspiration Spatial Gradient Variations of Vegetation Landscape Heterogeneity in Jialing River Basin Spatial-temporal Variations of Net Primary Productivity of Qilian Mountains Vegetation Based on CASA Model Principle of Whole Genome Amplification Technology and Its Progress