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Kiwi winter cut to be three accurate
Sep 19, 2017

Time to be accurate

    Winter kiwi pruning time should be from the fruit trees after 10 to 15 days from the beginning, from mid-December to the end of the year before the end of the spring. Winter cut the best time for the winter before and after about 20 days, the time should not be too early should not be too late, the best in the fine weather pruning. If the cut too early, nuts on the branches to the root of the return has not yet ended, it will cause a lot of waste of storage of nutrients; if cut too late, the next year when the buds germination, resulting in a large number of injuries, germination.

    Pruning the object to be accurate

    Winter cut according to the variety, age, tree strength, the difference between geological conditions, the level of management and have different targeted, not blind. Mainly reasonable pruning kiwi fruit results of the mother branch, a comprehensive removal of dead branches, thin branches, pest branches, overlapping branches, branches and the use of the value of the root of the germination of branches and no cultivation of the leggy branches, development, etc. , Pruning after the timely application of wound healing film to protect the wound healing, tissue growth, anti-bacterial infection.

    Pruning parts to be accurate

    More long, medium and short combination for a one-time stay long branches; cut short cut for the long release, multi-bud branches less pruning.

    On the results of the amount of branches, the line spacing of 3 × 4 meters, each plant to stay long branches 16 to 18; spacing of 2 × 3 meters, each plant 6 to 8 branches. General Chinese kiwi fruit is greater than the delicious kiwi fruit. There is space to stay when the bronze medial fill, cut when the cut to keep full of buds. Leggy branches have space to stay 3 to 4 buds short stubs, issued by the new branches can grow and grow dry branches.

    (About 8 to 12 buds), weak branches and less buds, the perennial branches to update the pruning, according to its aging parts, to take part of the length of the branches of the pruning, Or whole plant update. Leaves, such as dead branches, pests, branches, cross branches and rhizosphere sprouts are cut from base.

    Single-stem double-tree (a font) pruning in the main vine every 25 cm to stay a long result mother branch, requires more than 8 buds, has been left to the edge of a lead wire, out of 2 to 3 buds "Bow" font results, expand the results of the surface. The crown has a bald space, make up for 2 to 4 buds after the results of parent, forming a flat result. Hayward, Xu Xiang variety of the main vine on the results of the mother branch distance is generally 20 to 25 cm. After the pruning in accordance with the above-mentioned spacing tied vine, light transmission rate to be about 30%. The amount of branches, according to planting density to determine. Leggy branches have space to retain, no space from the base alienated, leaving no residual pile.

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