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红皮云杉别名虎尾松、高丽云杉等,为松科云杉属常绿乔木。原产东北地区及朝鲜等地,现北京及青岛地区均有大量栽植,西北地区亦有分布。该树种姿态优美,树冠呈尖塔形,大技平展或稍斜伸;适应性强,根系分布浅,侧根发达,移植后较易成活。一、移植时间大树移植以春季为最佳。在技术措施完善的情况下:在11月下旬和5月下旬移植,成活率均可达98%以上。二、移植准备1.种植穴,根据种植树木土球的大小,在土球尺寸基础上加大树穴直径40至100厘米,深度
Red spruce, alias Hu’s pine, Korean spruce, Pinus is an evergreen spruce tree. Origin Northeast and North Korea and other places, now Beijing and Qingdao have a large number of planting, there are also distributed in the northwest. The tree species has a graceful posture, the crown is spire-shaped, the big skill is flattened or slightly obliquely stretched, the adaptability is strong, the root system is shallowly distributed, the lateral root is well developed, and the graft is easier to survive. First, transplantation time Big tree transplantation in spring is the best. In the case of perfect technical measures: in late November and late May transplantation, the survival rate of up to 98%. Second, transplant preparation 1 planting hole, according to the size of the planting tree earth ball, in the earth ball size based on the enlargement of the tree hole diameter of 40 to 100 cm, depth