一、注重钾肥在常规土水肥管理的基础上,适当增加钾肥的用量,对提高果实含糖量和果实着色十分有利。每年按生产100kg鲜果,施纯钾1.8kg计算。第一次在开花前2周进行,施用量为全年的20%;第2次在新梢停长前进行; First, focus on potash fertilizer in the conventional management of soil and water based on the appropriate increase in the amount of potash, fruit sugar content and fruit coloring is very beneficial. According to the annual production of 100kg fresh fruit, pure potassium 1.8kg calculation. The first two weeks before flowering, the application rate of 20% of the year; the second in the shoot before the long stop;