The invention relates to the
transplantation field of trees, in particular to a big-tree
transplantation method for achieving a
high survival rate. The big-tree
transplantation method comprises the following steps that (1) big trees growing strongly are selected, and according to design requirements and the principle of matching species with the site, tree forms, pest and
disease damage situations, growth habits, and
longitude,
latitude and altitude related technical indexes are selected; (2) branches and leaves of the big trees are trimmed; (3) roots of the big tree are
cut; (4) the big trees are transplanted; (5) management is conducted after transplantation. According to the technical scheme, the big-tree transplantation method has the advantages that the
survival rate is high, and rooting
powder is applied to the roots so as to facilitate
root growth and prevent rot and
insect damage. The big-tree transplantation method is frequently suitable for
transplanting Chinese junipers, Chinese pines, white
bark pines, cedrus deodara, dragon junipers,
platycladus orientalis, picea asperata, fir, pinus armandii and the like, and
transplanting deciduous trees and precious flowering trees such as Chinese scholar trees, goldenrain trees,
fraxinus sogdiana bunge,
acer truncatum bunge, ginkgoes and magnolia denudate.