Contribution Partition of Water and Wind Erosion on Cultivated Slopes in Northeast Black Soil Region of China Research of Erosion and Sediment Yield in Earth Road Drainages in Loess Gully Region PROGRESS OF NUCLIDE TRACING TECHNIQUE IN THE STUDY OF SOIL EROSION IN RECENT DECADE Effect of non-tillage with straw mulch on wind erosion in irrigated oases of Hexi Corridor Study of Soil Erosion Using 137Cs Method in Rocky Desertification Region of Northern Guangdong Runoff and sediment processes and anti-erosion effects of grass-covered earth road in loess hilly region. A STUDY ON THE EROSION OF SURFACE SOIL IN THREE ECOSYSTEMS OF XIAOLIANG EXPERIMENTAL STATION