Method for shortening juvenile span by grafting hybrid seedling rootstocks
A technology for seedlings and rootstocks, which is applied in the fields of botanical equipment and methods, horticulture, and applications, can solve the problems of inconvenient selection of excellent plants in field management, poor wind resistance, and breakage, and achieves improvement of field illumination and ventilation conditions, Improve field ventilation and light conditions, reduce the effect of number and length
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[0015] 1. Implementation time
[0016] Adopting this method, the implementation time is best in the spring for pear tree seedlings with a 2-year-old tree height of 150cm or more, but if the tree height is less than 1.5m, it can also be done in autumn. The present invention uses the hybrid combination of 2006 " Take Jimi × Fengyue" as an example.
[0017] 2. Implementation steps
[0018] (1) Scion preparation: On March 10th in Nanjing area, select 2-year-old pear tree seedlings with a plant height of about 180cm, cut them off with pruning shears from the top 20cm, and carefully select one full and disease-free pear tree from the cut branches. Buds are used as scions for later use.
[0019] (2) Shorten the child's journey and prepare the rootstock: First, the sprouts at the base of the seedlings should be wiped off, and then the seedlings whose top was removed in (1) should be cut horizontally from 15 cm above the ground to be used as rootstocks.
[0020] (3) Grafting: The sc...
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