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A technology, the technology of red maple, applied in the field of American red maple grafting technology, can solve the problems such as unsatisfactory demand, and achieve the effect of being suitable for large-scale promotion, simple method, and easy production and implementation
Inactive Publication Date: 2015-01-07
LINYI YUNLING AGRI DEV
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Problems solved by technology
Although the survival rate of budding can reach 80.0%, it still cannot meet the domestic demand for American red maple
Method used
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Effect test
Embodiment 1
[0017] Grafting steps: (1) Rootstock selection: select two-year-old green maple, and cut the branches into rootstock at a distance of 1.3 meters from the ground;
[0018] (2) Scion selection: Cut the fully mature, strong, and full-bodied annual branches in the upper middle and upper part of the canopy of the mother tree as the scion, with 3 full buds in the scion strip;
[0019] (3) Cleaving: at a temperature of 23°C, cut horizontally at a ground diameter of 5 cm from the rootstock, split a knife longitudinally from the center of the section, and cut the length of the split to 3 cm. Narrow wedge-shaped slope, 3 cm long, and then insert the scion into the opening of the rootstock, align the cambium on both sides of the anvil and the ear, use plastic strips from bottom to top, and tie the rootstock and scion tightly , and tied tightly to prevent air drying and rain penetration;
[0020] (4) Post-healing treatment: The interface will heal within 30 days after grafting, and the b...
Embodiment 2
[0023] Grafting steps: (1) Rootstock selection: select two-year-old green maple, and cut the branches into rootstock at a distance of 1.5 meters from the ground;
[0024] (2) Scion selection: Cut the fully mature, strong, and full-bodied annual branches in the upper middle and upper part of the crown of the mother tree as the scion, with 2-4 full buds in the scion strip;
[0025] (3) Cleaving: at a temperature of 16-26°C, cut horizontally at a rootstock with a ground diameter of 5 cm, and split a knife longitudinally from the center of the section with a length of 2.5 cm. Wide and narrow wedge-shaped slope, 2.5 cm long, then insert the scion into the rootstock split, align the formation layers on both sides of the anvil and the ear, use plastic strips from bottom to top, and tie the rootstock and scion tightly Tie tightly and tie a knot tightly to prevent air drying and rain penetration;
[0026] (4) Post-healing treatment: The interface will heal 28 days after grafting, and ...
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Abstract
The invention provides a grafting technology of liquidambar styraciflua. The grafting technology comprises the following steps: selecting biennial acer serrulatum and cutting into stocks on parts which are 1.2-1.5 m away from the ground; shearing fully mature and robust twigs with full bud eyes on the upper part outside the crown of a seed tree as scions, wherein the scions have two to four full bud eyes; flatly shearing on the parts with ground diameter of 5 cm of the stocks; longitudinally cleaving once from the center of the section, wherein the length of the cleave is 2.5-3 cm; cutting on the two sides of the lower ends of scions to form wedged bevels with wide outer parts and narrow inner parts by using a sharp knife, wherein the length of the wedged bevels is 2.5-3 cm; inserting the scions into the cleaves of the stocks to form layer alignment of the two side faces of the stock and the scions; tightening the stocks and the scions, tensioning and knotting to prevent air drying and rainwater infiltration; healing the joints in 25-30 days after grafting. The method has the advantages of simplicity, better scion fixation and high survival rate, contributes to improvement of the seedling production value of the liquidambar styraciflua, is suitable for large-scale popularization and meets the requirements of market.
Description
Technical field [0001] The invention is a plant cultivation technology field, involving a grafting technology, and specially designed a American red maple grafting technology. Background technique [0002] The American Red Maple is native to the east coast of the United States, with large leaves.The growth is fast, the adult tree is 12 to 18 meters high and the crown is 12 meters. It can adapt to the growth of soil types in various areas.Blooming in spring and red.Because of its dazzling colors in autumn, the crown is neat, and it is widely used in parks, communities, and street planting. It can be landscaping and landscape trees. It is loved by people.One of the trees.At present, research on the introduction, reproduction and application of American red maple is still in its infancy.In order to quickly and effectively breeding the American Red Maple, the experiments used different grafting methods to test the American Red Maple in order to choose a method for the red maple graft...
Claims
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Application Information
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