A kind of peach tree plastic pruning method
A technology for shaping and pruning peach trees, applied in application, cultivation, agriculture, etc., to achieve the effects of good quality, good ventilation and light transmission, and reasonable distribution
Active Publication Date: 2016-08-24
天津鼎拓恒远知识产权服务有限公司
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Problems solved by technology
[0003] The technical problem mainly solved by the present invention is to provide a peach tree shaping and pruning method, which overcomes the defects and deficiencies of the existing peach tree shape, and achieves labor saving, easy management, good ventilation and light transmission, high yield and high quality, so as to facilitate production Promote the application in
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Embodiment Construction
[0018] Embodiments of the invention:
[0019] Implementation time: 2010-2014
[0020] Implementation location: Huayang Park, Zhenjiang Institute of Agricultural Sciences, Jiangsu hilly area
[0021] (1) Specific examples of implementation:
[0022] The tested variety is Richuan Baifeng peach tree, and the management level is the same.
[0023] (2) Implementation of processing:
[0024] Peach trees of different tree shapes with the same growth were selected respectively. The row-to-plant conventional open-heart shape and the natural open-heart shape (the present invention) are 4×6m, and the spindle shape is 3×4m. include:
[0025] (1) Conventional happy shape: The fixed height of the seedlings is 60-80cm, and there must be more than 5 full buds at 20-30cm below the cut. In the first year, the main branches were selected evenly distributed, with a certain distance, and the azimuth angles each accounted for 120 degrees. In the second year, the first side branch in the same...
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The invention discloses a peach tree shaping and pruning method. The specific shaping and pruning method is that after 3-4 years of cultivation, the peach tree will form a natural happy tree shape with 1 layer of main branches (3-4 main branches at the base) and 1 central trunk. The first year after planting is basically in a laissez-faire state. , no pruning, no branching, make full use of the peach tree's own adjustment ability, and naturally form an open state tree shape, which is called a natural happy shape. The characteristic of this kind of tree-shaped pruning is that except for the extended branches at the top of the main branches, and the weak result branches are shortened and retracted, the rest of the branches are mainly thinned. The main branch is no longer equipped with side branches, and the left and right sides are directly equipped with large, medium and small fruiting branch groups. The high-efficiency, labor-saving, pruning and pruning of peach trees provided by the invention has simple specifications, a clear skeleton, and is easy to operate. The formed tree-shaped upper branches have little influence on the lower parts, have good ventilation and light transmission conditions, and can produce early fruits and high yields.
Description
technical field [0001] The invention relates to a method for shaping and pruning fruit trees, in particular to a method for shaping and pruning peach trees. Background technique [0002] Peach trees are light-loving trees. The shape and structure of peach trees directly affect the distribution of light in the canopy, photosynthetic productivity, flower bud formation, flower bud quality and branch life, which in turn affect the yield and quality of fruits. At present, the tree shapes used in China include the conventional happy-shaped tree shape with a large canopy, and the natural spindle shape and improved spindle shape that can be planted closely. The conventional happy-shaped tree shape has low yield and slow forming in the early stage. From the full fruit stage, due to the large amount of nutrients flowing to the top of the tree crown and fruits, the base of the tree body cannot be supported by the leaves for a long time, the aging of the trunk is accelerated, the glue f...
Claims
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IPC IPC(8): A01G17/00
Inventor 刘吉祥刘照亭毛妮妮刘伟忠阎永齐芮东明刘亚柏郭建任俊鹏蒋水平鲁群王志娟
Owner 天津鼎拓恒远知识产权服务有限公司