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目前,芽接是生产上繁育苹果良种苗木的主要手段,“室内取芽,室外嫁接”这种新方法,有三个优点:一是变室外取芽为室内取芽;二是可以充分利用适宜的嫁接时间;三是可以分工合作,实行流水线作业。用这种方法,一个熟练的嫁接工一天能嫁接1000个芽以上。其主要技术环节如下: 一、保鲜剂及其配制 ABT生根粉、多菌灵、洁净的清水均有保持芽体活力的作用。ABT生根粉的最适浓度为100ppm,最长可保持8小时;多菌灵的最适浓度为200ppm,最长可保持4小时;洁净
At present, budding is the main means of breeding apple seedlings in the production of “indoor shoots, outdoor grafting,” this new method has three advantages: First, take the bud to take the room for indoor buds; the second is to make full use of appropriate grafting Time; three is the division of labor, the implementation of assembly line operations. In this way, a skilled grafting worker can graft more than 1,000 buds a day. The main technical aspects are as follows: First, the preservative and its preparation ABT rooting powder, carbendazim, clean water have the role of maintaining bud activity. ABT rooting powder optimum concentration of 100ppm, the longest can be maintained for 8 hours; the optimum concentration of carbendazim is 200ppm, the longest to maintain 4 hours; clean