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嫁接实践表明,常因嫁接刀不锋利,至使嫁接时间拖长,切面不平整,导致嫁接失败。嫁接刀不锋利与磨刀具有直接关系。经过多次反复试验,证实采用经过处理的普通细砂轮研磨嫁接刀(指用于嫁接硬阔叶树、针叶树和一般果树的芽接刀和切接刀)比较好。砂轮处理:把16号细砂轮用普通机油浸24小时,取出晾干,再用玻璃或较平滑的铁片在砂轮面上高速度研磨,使砂轮面更平更细。研磨方法:研磨前将处理过的细砂轮再放在机油
Grafting practice shows that often because of grafting knife is not sharp, so that the grafting time is prolonged, not smooth surface, leading to graft failure. Grafting knife is not sharp and has a direct relationship with the sharpening knife. After repeated tests, it proved to be better to grind the grafting knives (that is, the sprouting knives and the knives for grafting hard broad-leaved trees, conifers and common fruit trees) by using ordinary fine grinding wheel after treatment. Grinding wheel: The 16th wheel with ordinary oil immersion for 24 hours, remove and dry, and then use glass or smoother piece of iron in the grinding wheel surface grinding speed, the wheel surface more smooth and thinner. Grinding method: Grinding before processing the fine grinding wheel on the oil