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我省柑区过去嫁接苗剪顶,主要在秋季。1977年春,小坑分场苗圃在场领导支持下,进行剪顶技术革新。将春接苗木改在5月上旬主干高20厘米时剪顶,5月中旬普遍萌发3—5条分枝;7月上旬再从分枝5—6寸处剪顶,中旬发第二次分枝;8月下旬充实,9月份定植。我们体会,嫁接苗春梢剪顶有几点好处:1.用春芽作主干,有利于培育矮化紧
In the past, the citrus fruit grafting in our province cut the top, mainly in autumn. The spring of 1977, pit pit nursery field leaders in support of the cut-top technology innovation. The spring pick nursery change in early May when the trunk height of 20 cm when the top cut, the mid-May germination of 3-5 branches in general; early July and then from the branches 5-6 inch at the top cut in the second sub-points Branches; augmented in late August, September planting. We realize that the grafting of spring buds have some benefits: 1. With spring buds for the trunk, is conducive to cultivating dwarf tight