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近几年来,黄河故道地区葡萄发展较快,为加速品种更新,提高经济效益,我们于1988年春在金乡县先锋园艺场1.2亩4年生巨峰葡萄园,进行硬枝嫁接换种。株行距为1m×1.5m,接穗为上年秋贮藏的早生高墨、巨峰芽变等早熟品种插条。嫁接当年即亩产良种葡萄676kg,每亩出苗6230株。嫁接于3月底至4月初葡萄萌动前进行,在砧木基部用劈接法,从接口插入两个硬枝插穗,每个
In recent years, the development of grapes in the old course of the Yellow River is rapid. In order to speed up the breed renewal and increase economic benefits, we grafted on the 4-year-old 4-year-old Jufeng Vineyards in the pioneer horticultural field of Jinxiang County in the spring of 1988. Plant spacing of 1m × 1.5m, scion early autumn storage high ink, Jufeng buds and other precocious varieties of cuttings. Grafting year grapes that yield per mu 676kg, 6230 plants per acre. Grafting at the end of March to early April before the grape sprouting, cleavage at the base of the rootstock split, insert two hardwood cuttings from the interface, each