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园林绿化工程中,能否掌握树木栽植的要领,是影响树木栽植成活率的关键,栽植要领主要有以下几个方面: 冠根修剪 树木栽植前,树冠必须经过不同程度的修剪,以减少树体水分的散发,保证树势平衡以利苗木成活,修剪量依不同树种及景观要求有所不同。 对于较大的落叶乔木,尤其是生长势较强、容易抽出新枝的树木,如杨、柳、槐等,可进行强修剪,树冠可减少至1/2以上,这样既可减轻根
Landscaping project, the ability to grasp the essentials of tree planting is the key to affect the survival rate of trees planted mainly in the following aspects: crown pruning trees before planting, the crown must be trimmed to varying degrees to reduce the tree The distribution of water, to ensure the balance of trees in order to facilitate the survival of seedlings, pruning according to different species and landscape requirements are different. For the larger deciduous trees, especially growing strong, easy to extract new branches of trees, such as Yang, Liu, Huai, etc., can be strong pruning, canopy can be reduced to more than 1/2, which can reduce the root