The study,which took the typical high and low yield wineyards for fresh and wine grape,in Huailai county,Zhangjiakou main grape producing area of Hebei province as the object,conducts tracking analysis on characteristics of water and fertilizer inputs in consecutive 2 years,as well as alignment analysis on coordinative supply relations between nutrition of tree body and soil nutrient.The results showed that(1)Total irrigation amount of the high yield wineyards in growing season were lower than that of the l...