Species effect of Tamarix spp. and Haloxylon ammodendron on shrub ‘fertile island’ Analysis on the Niche of the Main Plant Species of Oasis-deseart Ecotone in Fukang of Xinjiang Research on the morphological interactions between Tamarix ramosissima thickets and Nebkhas under different sand supply conditions:a case study in Cele oasis-desert ecotone Research on Change Characteristics of Sandy Soil Temperature at the Transitional Zone of Oasis-desert in Minqin Landscape pattern and its dynamics in typical oasis-desert transitional zone of Minqin Region in 1960-2005. Spatial heterogeneity of vegetation and soil characteristics in oasis-desert ecotone Characteristics of land surface energy over: Achnatherum splendens grassland in the oasis-desert ecotone of Northern Piedmont of Tianshan Mountains Effects of wind conditions on the bowen ratio and evapotranspiration in an oasis-desert ecotone Photosynthetic and physiological characteristics of introduced plants at the desert-oasis ecotone Effects of land use on soil nutrient in oasis-desert ecotone in the middle reach of the Heihe River Plant community species diversity on oasis-desert ecotone in Fukang of Xinjiang and comparison of its measurement Quantitative Classification and Ordination Analysis on Vegetation in the Minqin Oasis-Desert Ecotone Effects of Irrigation on Root Growth and Distribution of the Seedling of Tamarix ramosissima in Oasis-desert Ecotone Researches on laws of water balance at transitional zone between oasis and desert in Minqin