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核桃芽接具有节省穗材,方法简便,省工,成本低等优点,它所繁殖的植株,不仅生长快,结实早,适应性强,而且能保持优良品种的遗传性状,在大面积发展核桃生产中十分重要。 但是,核桃芽接技术性很强,我场75—77年进行的芽接,其成活率只有10％左右,最高的只不过35％,78—79年,才取得了比较好的成绩。现将选穗、选芽、芽接时间、芽接方法、芽接部位以及接后管理的初步经验,简要介绍如下:
The walnut bud has the advantages of saving spike material, simple and convenient method, labor saving and low cost. The plant it propagates has not only fast growth, early fruiting and adaptability, but also can maintain the genetic traits of fine varieties. In the large-scale development of walnut production In the very important. However, the walnut bud then very technical, my field of 75 to 77 years of budding, the survival rate of only about 10%, the highest only 35%, 78-79 years before they achieved good results. Now the election ear, election buds, budding time, budding method, budding parts and then the management of the initial experience, briefly described as follows: