巨峰葡萄的副梢具有较强的结果能力,其坐果率、果穗重量、果粒整齐度,果实颜色及含糖量等都不低于头茬果.据几年的实践调查,巨峰副梢二次果产量,可占头茬果产量的30～40%利用副梢二次结果,必须做好如下两项工作.一、掐尖(摘心)开花前(5月下旬)进行第一 Kyoho grapes secondary shoots with strong ability to result, its fruit setting rate, ear weight, fruit uniformity, fruit color and sugar content are not less than the first crop of fruit.According to several years of practice survey, Secondary fruit yield, accounting for the first crop of fruit yield 30 ~ 40% The secondary results of secondary shoots, must do the following two tasks. First pinch point (topping) before flowering (late May) for the first