Tree form control-based cherry culturing method

Abstract

The invention discloses a tree form control-based cherry culturing method and belongs to the field of fruit growing. The method comprises the following steps: planting a cherry seedling, controlling the stem height before the seedling sprouts in the first year, and maintaining 10 to 12 main branches on the central stem; in the spring of the second year, cutting exuberant stems at the root of the central stem, bending branches in spring and autumn, and increasing fertilizer; in the third year, pinching two-year-old young sprouts and side branches, and culturing fruiting branch sections; and in the fourth year, continuously pinching the young sprouts and the side branches, and performing open-center on the central stem when the central stem reaches a preset height. According to the method, the central stem and more main branches are bent and trimmed, side branches are removed, and the bent main branch is used as a fruiting branch section and is open-center molded in the fourth year. According to the method, overlap among branches can be effectively prevented, the crown can be prevented from over luxuriant by removing side branches, bore lighting can be improved by open-center, and the fruiting rate and fruit quality of a cherry tree can be improved.

Description

Technical field [0001] The invention relates to the field of fruit tree cultivation, in particular to a cherry cultivation method based on tree shape control. Background technique [0002] Cherry is a plant of the genus Prunus in the Rosaceae family. The fruit is bright and nutritious. As an edible fruit, it is loved by the majority of consumers. Cherries are very light-loving, grow vigorously, and have a large canopy, which may cause the canopy to be closed and affect the yield and quality of the fruit. [0003] Cherry tree pruning is a very important part of cherry cultivation. The existing pruning methods include natural clump shape, natural open shape, and trunk sparse layer shape. The natural clump shape has more main branches, and the main branches are regenerated after senescence. , The branch angle is relatively open, forming faster, but easy to close the canopy; naturally there are 3 to 5 main branches in the open shape, and 6 to 7 side branches on the main branch. The wh...

AI Technical Summary

Problems solved by technology

Cherry is very light-loving, vigorous growth, and large crown, which may lead to canopy closure, affecting fruit yield and quality

[0003] Cherry tree pruning is a very important part of cherry cultivation. The existing pruning methods include natural clump shape, natural happy shape, and trunk sparse layer shape. The natural clump shape has more main branches, and the main branches are regenerated after aging. , the branch angle is relatively open, and the shape is fast, but it is easy to close the crown; there are 3-5 natural happy-shaped main branches, 6-7 side branches on the main branch, and the entire crown is round. This tree-shaped crown is open, It is easy to prune, and the yield of cherries is high, but the light transmission is average, and the fruit quality is not good; Too strict requirements on technical conditions, large amount of pruning, low early production