Use of reservoir deposits and caesium-137 measurements to investigate the erosional response of a small drainage basin in the rolling loess plateau region of China

bassin versant caesium cesio cesium china chine contenido de agua en el suelo embalses erosion gully erosion loess loess soils measurement mesure rendement rendimiento seasonal variation sediment sedimento shaanxi soil water content sol de loess technique des traceurs teneur en eau du sol tracer techniques water erosion water reservoirs watersheds yields