Grafting method for rapidly cultivating camellia

Abstract

The invention mainly relates to a grafting method for rapidly cultivating a camellia. The grafting method includes the following steps of (1) cutting a branch of a rootstock; (2) germinating a shoot,specifically, germination of a latent bud on the main branch part of the rootstock is promoted; (3) maintaining sprout branches; (4) cutting the sprout branches, specifically, a puniness branch is removed, and strong growing sprout branches in the different directions of the rootstock are reserved; (5) grafting a split branch, specifically, the sprout branches are shearing at a distance of 3-4 cmfrom the main branch part, the centers of the sprout branches are cut in a longitudinal axis direction, then a semi-lignified scion is inserted in a notch, and finally, the branch is fixed, wrapping and moisturize preserving are realized; and a scion grafted on each sprout branch; and (6) managing after grafting. The grafting method for rapidly cultivating the camellia has the beneficial effects that the shoot germination on the main branch is promoted through cutting the branch by the rootstock, a plurality of sprout branches are arranged on the periphery of the main branch, so that the number of the scions is increased, and plump crowns are formed quickly and advantageously; then the proportionality of a crown shape is maintained due to the fact that the sprout branches extend on the periphery; and newly born spout branches have strong grow potentials, and the grafting rate of survival can be increased.

Description

technical field [0001] The invention relates to the grafting and cultivation technology of camellia, which is a grafting method for quickly cultivating camellia. A method for rapidly cultivating camellias by budding. Background technique [0002] At present, the grafting methods in camellia cultivation mainly include skin grafting and bud grafting. The skin grafting method is a grafting method in which the semi-lignified branch with buds is drawn in the same year as the scion, and the bark on the side of the main trunk section of the rootstock is torn off, and the scion is inserted between the phloem and the xylem. Bud grafting is a grafting method in which the semi-lignified budding branch is taken as the scion, the epicotyl of the newly germinated seed is used as the grafting anvil, the epicotyl is split, and then inserted into the scion. When applying these methods to cultivate camellia grafted seedlings, the skin grafting method can graft 2 to 3 scions on the cut of ea...

AI Technical Summary

Problems solved by technology

Even with auxiliary measures such as pulling branches, it takes at least 4 to 5 years for the crown formation of the camellia cultivated by this method, which not only increases the management cost, but also greatly reduces the commercial and ornamental value of the camellia