巨峰不同于一般葡萄,它是四倍体品种,其花器中的胚珠极易发育异常,特别是树体营养失调或开花期遭遇低温时,极易形成异常胚珠,造成大量落花落果而减产。因此,巨峰葡萄的施肥种类、配比、施肥时期及方法显得格外重要。方法得当,可长期优质高产,反之则减产减收。针对巨峰葡萄旺长易造成荫蔽与落花落果的特性,其施肥措施首先要求既能满足树体正常生长发育的营养要求,促使枝梢生长健壮,又要控制荫蔽疯 Jufeng different from the general grapes, it is the tetraploid varieties, its flowers in the ovule extremely easy to develop abnormalities, especially the tree malnutrition or flowering encountered low temperature, easily formed abnormal ovules, resulting in a large number of flowers and deciduous yield. Therefore, Kyoho Grape fertilization types, ratio, fertilization period and method is particularly important. Proper method can be long-term high-quality high-yield, otherwise reduce production. In view of the characteristics of the shade and the fall of the fruit of the Kyoho grape, the fertilization measures of the Kyoho grape firstly meet the nutritional requirements of normal growth and development of trees, promote the robust growth of shoots, and control the shade