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一、适宜树形由于大棚的小环境限制,如何修剪,使杏树形成适宜大棚条件生长的树形,对于杏树大棚栽培十分重要。适宜树形可使大棚内杏树合理充分地利用空间、阳光,有利于田间管理,有利于杏树的生长发育。常用树形一般有自然开心形、丛枝状、“丫”字形、多主枝分层开心形、纺锤形
First, the appropriate tree As a result of the small greenhouses restrictions, how to prune, apricot trees to form suitable for the growth of greenhouse tree shape, cultivation of almond trees is very important. The suitable tree shape can make the apricot in the green house make full use of the space and sunlight in the greenhouses, which is good for the management of the field and is favorable for the growth and development of the apricot tree. Commonly used trees generally have a natural happy shape, Congzhi, “Ah” shape, multi-branch layered happy heart-shaped spindle