目前,我省日光温室或塑料大棚等保护地栽培的葡萄,大部分采用巨峰品种。该品种穗大、粒大、产量高、品质较好,而且树势强健,萌芽率高。由于保护地栽培的密度较大,因此,修剪量很大。为了减少修剪量,增加单位面积产量和经济效 At present, most of the grapes cultivated in the conservatory, such as the solar greenhouse or the plastic greenhouse in our province, adopt Jufeng varieties. The varieties of large spike, large grain, high yield, good quality, and strong tree vigor, high germination rate. Due to the density of protected cultivation, therefore, a large amount of pruning. In order to reduce the amount of pruning, increase the yield per unit area and economic efficiency