Analysis of water resources carrying capacity of Heihe river basin Water demand evaluation of riverside ecosystem in arid inland river basin: the case of Heihe River Basin Contingent Valuation of the Economic Benefits of Restoring Ecosystem Services of Zhangye Prefecture of Heihe River Basin Spatial variation of water requirement for spring wheat in the middle reaches of Heihe River basin Measurement and estimation of grassland evapotranspiration in a mountainous region at the upper reach of Heihe River basin, China. Land use/cover changes and its landscape ecological effects in the middle western Hexi Corridor:A case study of Suzhou oases Seasonal variation of ground dwelling arthropod communities in an arid desert of the middle Heihe River basin Social adaptive capacity for water resource scarcity in human systems and case study on its measuring Analysis of net primary production of potential natural vegetation in the upper reaches of the Heihe River basin Improvement of snowmelt implementation in the SWAT hydrologic model Analysis on the landscape structure of the Heihe River Basin, Northwest China Landscape change in middle Heihe River Basin Spatial pattern of two dominant shrub populations at transitional zone between oasis and desert of Heihe River Basin Spatial variability of soil moisture and vegetation in desert-oasis ecotone in the middle reaches of Heihe River Basion Changes in land use and soil and water conservation of the upper and middle reaches of Heihe river basin during 2000-2010