Action anthropique ; Aménagement hydraulique ; Analyse quantitative ; Barrage ; Bassin-versant ; Chine ; Culture en terrasse ; Eau du sol ; Erodabilité ; Erosion des sols ; Loess ; Modèle ; Pente de versant ; Plateau ; Propriétés du sol ; Ravinement
China ; Dam ; Erodibility ; Gully erosion ; Human impact ; Hydraulic works ; Loess ; Model ; Plateau ; Quantitative analysis ; Shaanxi ; Slope gradient ; Soil erosion ; Soil properties ; Soil water ; Terrace cultivation ; Watershed
To study the influences of terraced field construction and check-dam siltation on soil erosion of a watershed, the AA. built a simplified watershed model for the Loess Plateau hilly-gully region including terraced fields, slope farmlands, steep
Based on the meteorological data of 20 stations in the Hengduan Mountains region during 1961–2009, the annual and seasonal variation of potential evapotranspiration was analyzed in combination with the Penman-Monteith model. With the method