Method for grafting michelia champaca in top grafting manner by using michelia chapensis dandies as parental stocks
A technology of magnolia japonica and rootstock, applied in botany equipment and methods, grafting, horticulture, etc., can solve problems such as poor landscape performance
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Embodiment 1
[0026] spring grafting
[0027] Cut off the rootstock at about 6cm from the ground, and flatten the section. On this incision, use a cutting knife to cut vertically or slightly inwardly with the xylem in the cortex to a depth of about 3cm. Choose a scion that is equal to or slightly smaller than the rootstock, and cut off the branch at the opposite side of the bud section and the lower part of the bud 3cm, so that the incision becomes a 30-degree slope, then reverse the branch, align it with the original cut surface, and cut off 2cm with the xylem slightly , the cutting surface must be flat, then cut off the scion at 2cm above the bud, and insert it into the rootstock immediately. The cambium of the two must be aligned on one side, and then wrapped with a 3cm wide film band. Bandage from bottom to top until the top of the rootstock is wrapped tightly without leaving any gaps, so as to prevent the sap from flowing out and affect the survival. Then reverse the film head to cover...
Embodiment 2
[0029] Grafting in autumn.
[0030] Choose a straight side to cut the cortex at the belly of the rootstock about 8cm from the ground or higher. Select ear size according to rootstock size, make rootstock cut surface coincide with scion cut surface, beveled into the beveled surface of 45 ° angle forward at about 1cm place under bud. Then turn the flat side of the scion upwards, and cut off the cortex from the vicinity of the bud point forward. The cut surface is required to be smooth and just reach the cambium. Finally, turn the scion sideways, and the bud point is upward. The slope of the knife edge is 60 at about 0.5cm above the bud point. Cut it off at an angle of °, insert the scion back into the bottom of the mouth and insert it tightly, so that the cut surface is not exposed, it is better not to insert wrinkled scion, and not to break the cortex of the rootstock. Bind it with clean plastic film and fold the film strip into small strips first. , first tie a circle in the ...
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