Since the processes of erosion, transportation and accumulation in slope system are so extremely complex that the available models or equations based on experimental (standard) plots could not be suitable for the purpose.

Advances in research of nutrient transfer in surface and subsurface soil on sloping land in small watersheds;

Rules of soil evaporation and plant transpiration under different land use patterns in the sloping land of red soil;

The distribution of soil nutrients on sloping land in the gully region watershed of the Loess Plateau;

Experimental study on characteristics of water transformation on slope land;

Formation mechanism of instantaneous saturated zone and seepage characteristics in the slope of Taihang Mountain areas;

Mobile rainwater collection on slope and drip irrigation system;

Research on the effective factors of nutrient transfer and loss in the slope land;

Experimental study on the impacts of rainfall intensity on phosphorus loss from loessial slope land;

Impact of tillage on water transformation and runoff-sediment-yielding characteristics on slope land;

Intercropping by fruit and grass on sloping fields, raise synthesis beneficial result of water and soil conservation;

The analysis for the spacing between contour lines of irregular sloping field;