(二)剪梢抹芽剪梢抹芽是在抹芽接干的基础上,利用泡桐茎枝在重剪重截以后,养分聚集于伤口下部,容易萌发徒长枝的特性,剪去幼树或苗木顶梢的一部分,使长出徒长枝,培育高干的办法。适合于在定植后及时进行,或在留圃的小苗上应用。较之抹芽长出的壮枝粗健有力,生长快,伤口愈合好;较之平头接干的方法,伤口小,愈合快,不会形成“两节材”;较之平茬保留了原苗干的大部分,总生长量大,且容易管理,操作简便易行,值得在生产中推广。剪梢抹芽的时间,应当在侧芽萌发,长 (B) cut shoots buds cut shoots shoots buds are in the dry bud on the basis of the use of Paulownia stalks in the weight after heavy cut, the nutrients gathered in the lower part of the wound, easy to sprout leggy characteristics, cut saplings or nursery stock A part of the top to make grow branches, nurture Gaogan approach. Suitable for timely after planting, or nursery seedlings on the application. Compared with the dry bud method, the wound is small, heal fast, will not form a “two materials”; compared with the stubble to retain the original Most of the dry seedlings, the total growth of large and easy to manage, easy to operate, it is worth promoting in production. Cut the shoot bud time, should germinate in the lateral buds, long