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1 接穗的采集和贮藏 接穗的新鲜程度对嫁接的成活率有十分明显的影响,枝条失水直接影响成活率。秋季嫁接对枝条的新鲜程度要求很高,所以必须掌握秋季接穗的采集与贮藏方法。 在母株上,当年生的枝条木质化后,在树冠中上部向阳处采集接穗,在沟深1m,3～5℃的湿润河沙中贮藏(河沙的湿度以手捏不滴水,手松不散为宜)也可随采随接,为丁减少失水,可用蜡封接穗上端,方法是速蘸溶化蜡液,然后50或100根捆成1捆,置沟中贮藏。
1 scion collection and storage scion fresh degree of grafting survival rate has a very significant impact, branch directly affect the survival rate of water loss. Autumn grafting on the freshness of the branches demanding, so must grasp the autumn scion collection and storage methods. On the mother plant, when the annual branches lignification, scion in the upper part of the crown collected in the ditch deep 1m, 3 ~ 5 ℃ in the moist sand (river sand humidity do not pinch drip, hand loose Scattered appropriate) can also be followed by mining for Ding to reduce dehydration, available wax seal scion top, the method is speed dipped melted wax solution, and then 50 or 100 bundled into a bundle, home ditch storage.