Trunk ring type trunk cultivation modeling method of ornamental trees

Abstract

A trunk ring type trunk cultivation modeling method of ornamental trees is characterized by comprising the following steps that in the early spring, after the soil is unfrozen and when the sap flows, trees are selected for standby application; the trees with different determined trunk heights are combined and planted together, the highest one is selected and cultivated as the main trunk and used for the sheared modeling at the highest layer, and the others are mutually bent in the direction perpendicular to the main trunk, serve as lateral brunches to be cultivated and are used for modeling at other layers; the trunk modeling is combined according to the classification of an annular trunk modeling, the trunk modeling is decomposed to obtain a single-tree technical graph, the shape is determined depending on the trees, the height positions of the highest and lowest trunks and the trunks at the front, back, left and right sides of the whole tree are determined, and unnecessary brunches are removed; the contacting surfaces between the trunks in the planting process are cut to the phloems through a grafting tool and used for inarching, and the outside is wrapped and bound tightly through a plastic thin film with the thickness of 0.02-0.06 mm; a supporting frame and a ring type trunk cultivation modeling ladder frame are manufactured and installed; in the growth period and after the inarching surfaces are healed, the plastic thin film is untied.

Description

technical field [0001] The invention relates to the field of nursery stock growth management, in particular to a ring-type stem-growing molding method for ornamental tree trunks. Background technique [0002] The tree trunk and branch modeling method includes the content of the palm silk coiling method, the metal wire coiling method and the stick bending method. [0003] The brown silk coiling method is mainly the coiling of side branches. Generally, the brown silk is first twisted into brown ropes of different thicknesses, and the middle end of the brown rope is tied to the lower end of the branch that needs to be bent. For the upper section of the branch that needs to be bent, slowly bend the branch to the required radian, then tighten the palm rope and tie it into a dead knot to complete a bend; repeat this, and bend the branch that needs to be bent accordingly. The metal wire coiling method is mainly for the coiling of small trunks, main branches and side branches. To ...

AI Technical Summary

Problems solved by technology

The defect of the above tree and branch modeling method is that it is mainly aimed at the bending and fixing of the position in space of the trunk and / or side branches of natural growth, and does not involve the change and shape of the trunk itself; it is aimed at the trunk and / or all levels The shape of the side branches is carried out with a single trunk, without involving the joint shape of multiple trunks; the branches and trunks of the shape are bent and extended forward, the starting point and the end point of the shape of the branches and trunks do not coincide, and the circular shape of the branches and trunks is not involved; it is only carried out Changes in the extension direction of the branches, without involving changes in the branches themselves, and prone to constrictions at the bindings of metal wires or brown wires

Therefore, this method is not suitable for the modeling of crape myrtle ring trunks