Maple tree full-crown grafting method

Abstract

The invention discloses a maple tree full-crown grafting method. The method comprises the following steps of 1, selecting a maple tree of 2 years old, selecting the maple tree which is 20 cm below from the ground, and manufacturing the maple tree into a stock for grafting; 2, selecting the period from the end of February to the end of March in the same year as the grafting period, and selecting the time at the temperature of 15-20 DEG C for grafting; 3, selecting lignified and semi-lignified maple branches which are provided with 1-2 full axillary buds, are fully developed, have excellent quality, are smooth and clean, and do not have plant diseases and insect pests as scions; and 4, after grafting is completed, exposing bud eyes, using a soft thin film for binding an attaching opening ofa bud piece and the stock, and after grafting is completed, adopting molten paraffin for sealing. The method is easy, convenient and fast to operate, has the advantages of being high in survival rate,fast in scion growth and firm in maple grafting opening matching after maple excellent variety improvement grafting, and is suitable for large-scale planting.

Description

technical field [0001] The invention relates to the technical field of grafting, in particular to a method for grafting the whole maple crown. Background technique [0002] The maple tree is a tall tree, which can reach a height of more than 29 meters and a crown width of up to 16 meters. The flowering period is from April to May, and the fruiting period is from September to October. As the tree grows older, the canopy gradually opens up and becomes round. Branches reddish-brown to brown with small holes, dark brown or gray in winter. Maple leaves are gorgeous in color and unique in shape. They can be used to make bookmarks, specimens, etc. They are usually propagated by sowing, inserting, grafting, etc. The artificial propagation is one of the important directions that people pursue to improve high-quality products, high survival rate, and easy production and operation. In the traditional maple tree grafting method, the joint area between the rootstock and the scion is s...

AI Technical Summary

Problems solved by technology

Maple leaves are gorgeous in color and unique in shape. They can be used to make bookmarks, specimens, etc. They are usually propagated by sowing, inserting, grafting, etc. The artificial propagation is one of the important directions that people pursue to improve high-quality products, high survival rate, and easy production and operation. In the traditional maple tree grafting method, the joint area between the rootstock and the scion is still small, and it is easy to loosen, which affects the survival rate and leads to slower growth, and the grafting operation is slower. Therefore, we propose a method of grafting the whole crown of maple trees