Camellia oleifera-grafted seedling cultivation method

Abstract

The invention belongs to the technical field of camellia oleifera cultivation, and discloses a camellia oleifera-grafted seedling cultivation method, which adopts a seedling stock grafting and seedling cultivation method, which includes cutting camellia oleifera seedlings cultivated on a sand bed into a plurality of sections to serve as stocks, then cutting spike strips into double inclined wedgeshapes from two sides below a petiole by using a single-sided blade, and meeting, by the double inclined sections, at the right middle center; then cutting the stocks straight from the middle, inserting the scions into the stocks in alignment, and holding grafting joints tightly with aluminum foil to enable the scions to not fall off; and after the grafting joints are tightly held, immediately bagging and discharging the grafted seedlings to a seedbed for disinfection and sealing. According to a multi-layer seedbed seedling cultivation technology, the intensive seedling cultivation degree canbe improved and the seedling cultivation time can be shortened; according to a multi-stage utilization technology of the seedlings, the utilization rate of the seedlings can be improved; according toa precise cutting technology of seedling stocks and scions, the healing time of the joints can be accelerated; and according to a seedbed film closing and segmented film removal and seedling hardeningtechnology, the survival rate can be improved .

Description

technical field [0001] The invention belongs to the technical field of camellia oleifera cultivation, and in particular relates to a method for cultivating grafted camellia oleifera seedlings. Background technique [0002] Camellia oleifera (Camellia oleifera Abel), belonging to the family Theaceae, is the main and unique woody oil tree in my country. Camellia oleifera has a long life span and strong adaptability. It can grow in hills, mountains, ditchsides, and roadsides, and does not compete with grain and cotton for land. Camellia oleifera can not only green barren hills, maintain water and soil, and has strong ability to prevent wind and sand. It is also an evergreen broad-leaved tree with thick leathery leaves and smooth trunks that can prevent fire. Therefore, it is also an excellent tree species for fire prevention forest belts. The age at which Camellia oleifera begins to bear fruit varies depending on the propagation method. Seedling Camellia oleifera begins to bea...

AI Technical Summary

Problems solved by technology

[0003] To sum up, the problem existing in the existing technology is: the low output has become the bottleneck of the development of Camellia oleifera in my country. Most of the existing Camellia oleifera forests are old and residual forests, and the annual oil production is low, which seriously reduces the enthusiasm of farmers for planting.

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