Assessment of Economic Efficiency of Water Use through a Household Farmer Survey in North China （2022） A Field Investigation on Gully Erosion and Implications for Changes in Sediment Delivery Processes in Some Tributaries of the Upper Yellow River in China （2022） Hydrogeochemistry and Isotope Hydrology of Surface Water and Groundwater in the Mountain Watersheds of Daqing River, North China （2022） Assessing soil water recovery after converting planted shrubs and grass to natural grass in the northern Loess Plateau of China （2022） Root matters: Lying seeds flat with the crease down improves grain yield in winter wheat under drought stress （2022）