Cylindrical sweet cherry shaping and pruning method applicable to labor-saving operation

A technology for pruning and pruning sweet cherries, which is applied in the field of agriculture, can solve the problems of large amount of labor for picking and pruning, large annual growth of side branches, inconvenient mechanical operation, etc., and achieves simple and easy pruning methods, stable tree skeletons, and good health. Effects of stored nutrient interception

Active Publication Date: 2020-02-07
SHANDONG INST OF POMOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the main tree shapes used in the cultivation of sweet cherries are spindle-shaped, arbuscular, and small-crown sparse-layered. The branches are flattened in winter, and the short fruiting branches in the form of bouquets are used to bear fruit. The technical essentials are simple, but the tree is vigorous, the annual growth of side branches is large, it is easy to take back branches, and the fruiting branch groups are not easy to renew. However, the existing shaping methods are in the During the production process, it is prone to a series of problems such as tree canopy avoidance, poor ventilation and light transmission, inconvenient mechanical operation, large amount of labor such as picking and pruning

Method used

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  • Cylindrical sweet cherry shaping and pruning method applicable to labor-saving operation
  • Cylindrical sweet cherry shaping and pruning method applicable to labor-saving operation
  • Cylindrical sweet cherry shaping and pruning method applicable to labor-saving operation

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Embodiment 1

[0030] The experimental garden is located in Yinjiazhuang Village, Xiazhang Town, Daiyue District, Tai'an City, Shandong Province. The sweet cherry varieties are "Brooks", "Meizao" and "Sumit", and the rootstock is Gisela No. 6. The 3-year-old seedlings with branches were planted in 2015, with a row spacing of 1 meter x 3 meters and an area of ​​2 mu.

[0031] Erection of support: The support is composed of 4 steel wires with fixed heights of 1.5 meters, 2.2 meters, 3 meters and 3.5 meters respectively, and the central stem is bound to the steel wires; the distance between plants and rows is 0.8-1.0m×2-3 m, 667m 2 Plant 220-420 plants, and the specific planting density should be appropriately adjusted according to the growth potential of the variety and rootstock combination, soil fertility conditions and planting mechanization degree; Upright and strong, the trunk height is about 50-60cm, and 30-50 fruiting branch groups grow evenly on it, with a length of 5-50cm; the first...

Embodiment 2

[0048] The experimental garden is located in Yinjiazhuang Village, Xiazhang Town, Daiyue District, Tai'an City, Shandong Province. The sweet cherry varieties are "Hongmi", "Brookes", "Sumit" and "Meizao", and the rootstock is Gisela 6. The 2-year-old seedlings were planted in the spring of 2017, with a row spacing of 0.7 m x 2 m and an area of ​​2 mu.

[0049] When planting, the tree is bound to the steel wire of the support, and the stem is not fixed. From a height of 50cm above the ground, every 10-15cm, select high-quality buds in different directions, and engrave the buds at 0.5cm above the buds to promote directional branching. Make the small fruiting branches distributed in a spiral shape ( Figure 7 ). Maintain the advantage of the central trunk extending the shoot, cultivate the branches that germinate on the main trunk as the fruiting branch group, and pick the new shoots continuously; in winter, the branches that germinate on the central trunk are cut short, and th...

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Abstract

The invention belongs to the technical field of agriculture, and particularly relates to a cylindrical sweet cherry shaping and pruning method applicable to labor-saving operation. The pruning methodparticularly includes the steps: (1) erecting a support; (2) planting biennal seedlings, notching buds to facilitate directional branching, enabling small bearing branch groups to be spirally distributed, continuously removing tops of new shoots, and cutting back the shoots in winter; (3) planting full bearing period trees with 2-3 years old, and pruning the trees according to matched technical measures. A cylindrical sweet cherry shaping and pruning technique for labor-saving operation is provided according to characteristics of Gisela dwarfing stocks, the cylindrical sweet cherry trees pruned by the method has the advantages that framework is stable, light transmission performance is high, each branch can be irradiated, excessive nutrient consumption is avoided, shapes are rapidly formed, high yield is achieved at early stage, high-quality fruit rate is high, the pruning method is simple and easy, fruits are easily picked, labor is saved, and line spacing mechanical operation, high-density cultivation and the like are facilitated by the aid of wide line spacing.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a method for shaping and pruning sweet cherry columns suitable for labor-saving operations. Background technique [0002] At present, the main tree shapes used in the cultivation of sweet cherries are spindle-shaped, arbuscular, and small-crown sparse-layered. The branches are flattened in winter, and the short fruiting branches in the form of bouquets are used to bear fruit. The technical essentials are simple, but the tree is vigorous, the annual growth of side branches is large, it is easy to take back branches, and the fruiting branch groups are not easy to renew. However, the existing shaping methods are in the During the production process, a series of problems are prone to occur, such as tree canopy avoidance, poor ventilation and light transmission, inconvenient mechanical operation, large amount of labor such as picking and pruning. Contents of the inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/06A01G17/00A01G17/14
CPCA01G7/06A01G17/005A01G17/14
Inventor 魏海蓉谭钺赵华渊刘庆忠朱东姿宗晓娟徐丽王甲威
Owner SHANDONG INST OF POMOLOGY
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