Method for transplanting tree in out-of-season mode

Abstract

The invention relates to a method for transplanting a tree in an out-of-season mode. The method for transplanting the tree in the out-of-season mode includes carrying out root-excision treatment, crown cutting treatment and irrigation treatment before transplanting; digging out a soil ball and a tree hole, improving soil which is filled back in the tree hole, planting the tree fixedly and using transplanting drugs in the transplanting process; and maintenance steps after the transplanting. The root-excision treatment before the transplanting means that in the spring before the year of the transplanting, first-step root-excision treatment is finished, more specifically, an annular ditch which is 30 to 40 centimeters wide and 50 to 70 centimeters deep is dug outwards regarding the trunk of the tree as a center, the diameter of the annular ditch is six to eight times of the diameter at the breast height of the tree, an east arc and a west arc are dug first, or a south arc and a north arc are dug first, the annular ditch portions in the other two directions are further dug in the autumn, and rooting agents are painted on the inner wall of the ditch in a spraying mode to promote the growth of new roots; and after the root-excision treatment, the soil needs to be filled back into the ditch and stepped tightly, and then the tree is well watered. Through the method for transplanting the tree in the out-of-season mode, the new roots of the tree being transplanted can grow out rapidly, so that the tree is back to life. Application demonstrations show that the survival rate of the transplanted tree is more than 95%, and the tree is healthy and strong in the growing process and has good landscaping and ecological effects.

Description

technical field [0001] The invention relates to a method for transplanting trees, in particular to a method for transplanting trees against seasons. Background technique [0002] With the rapid development of urban construction, the requirements for landscaping are constantly increasing. Most engineering projects require that the greening project and the main project be completed simultaneously, but it is difficult for the greening project to be completed in the best season for greening. To meet the demand, a large number of trees need to be transplanted out of season. The traditional transplanting time is from mid-to-late March to early May or from mid-October to late November. The so-called off-season transplanting means transplanting at other times. According to a large number of investigations and years of practice, under the current technical level and construction management, the survival rate can reach 90% or even higher when transplanted during the midsummer rainy ...

AI Technical Summary

Problems solved by technology

It can be seen that the problem of off-season transplanting is that the survival rate is low, and some can survive but grow sluggishly.