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有些树木的树皮较薄,质地松脆,受外伤后,树皮极易整块伤剥。尤其是树干基部的树皮易遭机械损伤,伤后木质部外露,不仅树木生长受到影响,而且经雨水浸蚀,木质部容易溃烂,造成空洞,降低材质或滋发病虫,严重时会造成植株死亡。树皮损伤施行人工手术愈合效果良好。现将手术方法介绍如下: 1、削疤联愈:皮伤宽度10厘米,长度40厘米以内者可用此法。树液开始流动前后,用快刀将头一、二年伤后结的疤四周削去,一直削至明显露出生机健旺的形成层
Some trees bark thin, crisp texture, by trauma, the bark easily broken whole block. In particular, the bark at the base of tree trunks is easily damaged by mechanical damage. Exposed xylem after injury is not only affected by the growth of trees, but also easily eroded by rainwater and caused by xylem, causing voids, reducing the material or nourishing pests and diseases and causing death in severe cases . Bark injury artificial surgery to heal well. Surgical methods are introduced as follows: 1, cut scar union: skin width of 10 cm, the length of 40 cm within the available method. Before and after the sap began to flow, with a sharp knife will be the first one or two years after the end of the knot scars cut off, has been cut to clearly reveal the formation of vitality