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山东省莱州市结合当地实际情况,研究成功果树换接新技术。他们认真选育新品种果树的特种接穗,这种新接穗在嫁接后具有从砧木和土壤里获取双重营养的功能。因此成活率特别高,生长也特别快,成活率一般在98.5％以上。 利用该技术嫁接特别穗的果树,3年后便可进入盛果期,产量是传统换接技术的4—5倍。老品种果园经该技术嫁接后,不仅不影响老品种树结果,而且还达到了更新换代的目的,3年后的新品种苹果收入将是原来的2—3倍,效益非常显著
Laizhou City, Shandong Province, combined with the actual situation on the ground, the successful study of new fruit tree exchange technology. They carefully breed the special scion of a new variety of fruit trees, which, after grafting, has the function of obtaining double nutrients from rootstocks and soil. Therefore, the survival rate is particularly high, growth is also particularly fast, the survival rate is generally above 98.5%. The use of this technology grafted special spike fruit trees, 3 years after they can enter the full fruit period, the output is 4-5 times the traditional exchange technology. The old varieties of orchards grafted by the technology, not only does not affect the results of the old varieties of trees, but also to achieve the purpose of replacement, three years after the new varieties of apple income will be 2-3 times the original, the effect is very significant