| 摘要 |
Provided is a method of regenerating a bearing branch in dwarfing cultivation of fruits, including step (1) through the step (10); and including repeating: cutting back a mother bearing branch having short bearing branches, among plural branches having grown from a bud, from which the grown fruits have been harvested, so that a bud is formed at a root end of the same mother bearing branch, and cutting back a terminal portion of a new branch by a length of one third to one fourth of the entire length of the same new branch. |
| 主权项 |
1. A method of regenerating a bearing branch in dwarfing cultivation fruits, comprising:
(1) growing new branches from plural buds formed on a main trunk at intervals; (2) forming short protrusions by cutting back bearing branches having grown from the new branches at positions spaced apart from the main trunk by 3 cm to 5 cm; (3) growing three mother bearing branches from three new branches having grown from the short protrusions; (4) cutting back two mother bearing branches of the three mother bearing branches so that two or three buds are formed at root ends of the two mother bearing branches, and cutting back a terminal portion of the remaining mother bearing branch by a length of one third to one fourth of the entire length of the remaining mother bearing branch; (5) growing short bearing branches from the remaining mother bearing branch, growing two new branches from the two mother bearing branches cut back to form the two or three buds, and cutting back a terminal portion of either of the two new branches by a length of one third to one fourth of the entire length of the same new branch; (6) growing fruits from the short bearing branches having grown in the step (5), and growing short bearing branches from a mother bearing branch having grown from the new branch cut back in the step (5); (7) cutting back the mother bearing branch having the short bearing branches from which the fruits grown in the step (6) have been harvested, so that a bud is formed at a root end of the same mother bearing branch, and cutting back a terminal portion of the other one of the two new branches uncut in the step (5) by a length of one third to one fourth of the entire length of the same new branch; (8) growing fruits from the short bearing branches having grown in the step (6), growing short bearing branches from a mother bearing branch having grown from the new branch cut back in the step (7), and growing a new branch from the bud formed at the root end in the step (7); (9) cutting back the mother bearing branch having the short bearing branches from which the fruits grown in the step (8) have been harvested, so that a bud is formed at a root end of the same mother bearing branch, and cutting back a terminal portion of the new branch having grown from the bud in the step (7) by a length of one third to one fourth of the entire length of the same new branch; (10) growing fruits from the short bearing branches having grown in the step (8), growing short bearing branches from a mother bearing branch having grown from the new branch cut back in the step (9), and growing a new branch from the bud formed at the root end in the step (9); and repeating a cycle of the step (7) through the step (10) in this order. |
