冬季修剪也称为休眠期修剪,时间为落叶后到翌年早春寒流开始之前之间,以冬至前后修剪最好。(1)幼树冬季修剪。一年生树棚架上枝条尽量长放,长度超过1米的适当回缩;若主干粗度在5毫米以下的或主干高度在40~60厘米时停滞生长的,此时应将主干回缩到嫁接口以上,只保留2~3个健壮饱满芽。二三年生树棚架上多留枝条,使之能迅 Winter pruning is also referred to as dormant pruning, between the time of deciduous leaves and the beginning of the early spring cold flow following the beginning of the following year, with the best before and after the winter solstice. (1) saplings pruning in winter. Annual tree trunks on the branches as long as possible to put long, the length of more than 1 meter of appropriate retraction; if the trunk thickness of 5 mm or less trunk height of 40 to 60 cm stagnant growth, this time should be retracted to the main marry Interface above, only retain 2 to 3 robust full bud. Twenty-three year-old tree scaffolding stay more branches, so that it can quickly