Pinus koraiensis grafting method

Abstract

The invention relates to a pinus koraiensis grafting method. The grafting technology method is realized through the following steps of (1) scion collection: scion connection needs to be carried out before tree fluid starts to flow, and is generally in mid February to early March; firm branches of mother trees are selected for scion connection, and the length can be 18cm; for the scion storage, the collected scions are put into a prepared icehouse and is sealed by ice blocks; (2) grafting: the grafting time is generally before stocks start to germinate; for stock selection, the stocks required for grafting need to be cultured before the grafting, and 5-year pinus koraiensis seedlings are generally selected; according to the grafting method, the scions selected for grafting have the approximately identical thickness to the stocks, the scions are cut off in a position with a distance being 1.8cm from the base part of a top bud, and are then symmetrically and symmetrically cut into a wedge shape in a way of tightly attaching to the two sides of the bud base part, a cutter is fed in a direction of forming a 30-degree with the scions, then, the top bud base parts of the stocks are cut away, the stocks are downwards cut in the middle of the cross section, the processed scions are inserted into the cut stocks, and the binding, knot tying and firm winding are carried out.

Description

technical field [0001] The invention relates to a method for grafting garden trees, in particular to a method for grafting red pine. Background technique [0002] With the rapid development of the domestic economy, people's living standards are improving day by day, and the requirements for landscaping in the surrounding living environment are constantly improving, and a large number of ornamental garden tree species are in short supply. Korean pine, also known as fruit pine, belongs to the Pinaceae plant. Its trunk is strong, not only is a precious economic tree, but also widely used in landscaping, and the cones are called pine cones, which are precious medicinal materials. At present, Korean pine has problems such as low survival rate of grafting, late fruiting period, and low yield. Contents of the invention [0003] The object of the present invention is to provide a kind of Korean pine grafting method, and it saves labor force, has reduced the Korean pine grafting ...

AI Technical Summary

Problems solved by technology

At present, Korean pine has problems such as low survival rate of grafting, late fruiting period, and low yield.