Accessibility analysis of urban parks: methods and key issues Spatial distribution and evolution of aeolian sandy land in the areas around Lhasa Airport (Tibet, China) since 1990 Spatial distribution of root system of different riparian plant configuration modes Modeling the effects of topography on the spatial distribution of secondary species in a small watershed in the Gully region on the Loess Plateau, China Spatial heterogeneity of canopy photosynthesis in black locust plantations The analysis on the spatial-temporal change of climate aridity in Xilinguole Steppe Review of the influence of landscapes on stream ecosystems Measurement of deep buried phreatic water evaporation in extremely arid area Spatial variation of soil water and the key impact factors in dry season in Karst cluster-peak-depression region Regional analysis of dynamic land use functions in China Seasonal dynamics and spatial distribution of herbage diversity on the slopes of Suiyu railway Rainfall redistribution and its spatial variation in the stand of Pinus armandii in the Liupan Mountains, China Establishment of laboratory population life table of Tetrasichus brontispae Ferriere Relationships between surface pollen and spores assemblages and environmental difference in the Southern Subtropics of Yunnan Province, China Spatiotemporal dynamic fuzzy evaluation of wetland environmental pollution risk in Dayang estuary of Liaoning Province, Northeast China based on remote sensing. Reconstruction of urban land space based on minimum cumulative resistance model: A case study of Xintang Town, Guangzhou City. Spatial heterogeneity of soil properties and its relationships with terrain factors in broadleaved forest in Tiantong of Zhejiang Province, East China. Litter decomposition and its main affecting factors in tidal marshes of Minjiang Riverestuary, East China. Effects of China future land use change on aboveground vegetation biomass. Spatial distribution characteristics of urban potential population in Shenyang City based on QuickBird image and GIS. Fe3O4 Magnetic Dextran Nanoparticles Modified with SPA Ligand for IgG Purification Classification and ordination of grassland landscape in the Shanxi Plateau Analysis of landscape pattern evolution characteristic in the hilly and gully area of loess plateau:a case study in Yan’an City, Shaanxi Province Spatial heterogeneity of soil organic carbon and total nitrogen concentrations in a Lithocarpus glaber-Cyclobalanopsis glauca evergreen broadleaved forest Research on spatial distribution and influencing factor of soil moisture in typical depression area of karst region Landscape ecological risk and driving force analysis in Red river Basin The knowledge mapping of domestic ecological security research:bibliometric analysis based on citespace Effect of soil fertility and topographic factors on woody plant communities in the karst mountains of Southwest Guangxi, China Spatial evolution process, pattern and mechanism of land cover change in Shiyang River Basin The aggregation degree evaluation of urban park green space based on convolution method Spatial distributions and associations of main tree species in a spruce-fir forest in the Changbai Mountains area in northeastern China Community structure of planktonic ciliates and its relationship to environmental variables in Lake Taihu Detecting soil salinization in arid regions using spectral feature space derived from remote sensing data Spatial autocorrelation at multi-scale of soil collembolan community in farmland of the Sanjiang Plain, Northeast China Spatial transfer of regional ecosystem service in Nanjing City Occurrence, spatial-temporal dynamics and regulation strategies of karst rocky desertification in southwest China Spatial variation of soil minerals in the gorge Karst region, southwest China Spatiotemporal variation of soil moisture under different land use types in a typical karst hill region Spatial heterogeneity of the main nutrients in Guangxi forest soils Monitoring changes of soil organic matter and total nitrogen in cultivated land in Guangxi by remote sensing Spatiotemporal variations of the reference crop evapotranspiration in the arid region of northwest China during 1961-2011 Spatiotemporal variation of fractional vegetation cover and remote sensing monitoring in the eastern agricultural region of Qinghai Province Tree community characteristics and spatial patterns of the forms Pinus tabuliformis -Quercus wutaishanica in Lingkong Mountain Spatiotemporal patterns of carbon emission and carbon footprint in China during 2001-2009 Biomass and spatial distribution characteristics of Pinus tabulaeformis natural secondary forest at different age groups in the Liaoheyuan Nature Reserve, Hebei Province From ecology landscape to construction of rural aesthetic spaces Spatial-temporal evolution process and its evaluation characteristic of rocky desertification in Bijie experimental area Ecological effects of landscape structure on desertification process of Keerqin sandy land Ecological relationships among artificial vegetations during their restoration in Antaibao mining area Spatial variability of farmland soil nutrients at Taihang piedmont Biomass and net primary productivity of secondary evergreen broadleaved forest in Huangmian Forest Farm,Guangxi Biodiversity of tree species,their populations‘ spatial distribution pattern and interspecific association in mixed deciduous broadleaved forest in Changbai Mountains Distribution patterns of moss species in Shanghai city Utilization suitability of forest resources in typical forest zone of Changbai Mountains Geostatistics analyzing to cause of formation of circle distribution of plant communities in Horqin Sandy Land Temporal and spatial variations of chemical constituents in maize Spatial variability and quantitative analysis of field factors based on GIS Landform-based pedodiversity of some soil chemical properties in Hainan Island,China Niches of dominant grub populations in different athletic areas of golf course Community structure organization and its relation with environmental factors of sown grassland in South China Effect of land use change on spatial distribution pattern of soil total nitrogen in Keerqin sandy land Spatial pattern of two dominant shrub populations at transitional zone between oasis and desert of Heihe River Basin Response of fine roots to soil nutrient spatial heterogeneity Sensitivity analysis in ecological modeling Geostatistic analysis on spatial patterns of Aphis gossypii and Erigonidium graminicola Spatial structure of populations Myzus persicae and its predatory natural enemy Erigonidium graminicola Spatially explicit Landscape Model-LANDIS I.Mechanism Emergy analysis on an added loop in Spartina alterniflora ecological engineering Community characteristics of Pinus armandi forest on Qinling Mountains Temporal and spatial change of land use in Horqin Desert and its outer area Research advance in ecosystem service of urban green space Spatial neighboring characteristics among patch types in oasis and its ecological security Effects of vegetation types and landscape features on soil properties at the plateau in the upper reaches of Minjiang River T-square study on spatial pattern and regeneration of Betula albo-sinensis Burkill population on west slope of Jiuding Mountain Temporal-spatial distribution characteristics of microclimate in tropical secondary forest canopy gap in Xishuangbanna Scaling effects on landscape pattern indices Spatial-temporal distribution and variation of atmospheric SO2 concentration in Hangzhou. Study on the spatial differentiation of valley lands in Taihang mountain areas in Hebei Province Study on temporal and spatial characteristics of available soil nitrogen,phosphorus,and potassium among the forest ecosystem of Mt.Jinyun Space-time character of CO2 content in tropical mountain rain forest of Jianfengling, Hainan