Fruit tree screw type wound bark-breaking and belt-remaining technique

A spiral, operation-based technology, applied in application, cultivation, agriculture, etc., can solve problems such as short inhibition period, difficult to grasp and control, easy to damage and phloem, etc., to increase internal nutrient supply, easy to operate and grasp, The effect of reducing the number of spraying

Inactive Publication Date: 2008-12-17
王洪兴
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it is difficult to grasp and control in actual operation, and it is very easy to damage the phloem, or the stripping width exceeds the standard. Once the grasp is not good, it will cause dead branches or even dead trees, which will bring undue losses to fruit farmers.
If the phloem remains intact, or the peeling width is too small, the wounds of the peeled branches of t

Method used

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  • Fruit tree screw type wound bark-breaking and belt-remaining technique

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Embodiment 1

[0025] Before the operation, the tree species, time and branch position should be selected first. Taking the Nanguo pear tree as an example, the purpose is to improve the quality of the fruit, increase the size of the fruit and increase the coloring rate of the Nanguo pear.

[0026] Under normal circumstances, the best ripening period for Nanguo pears should be from September 10th to September 20th. Therefore, the operation of cutting off the skin and keeping the strips should be carried out at the end of June about 60 days before the ripening period of Nanguo pears. The position of the broken skin and the belt is selected at the base of the side branch 1 of the main branch branch. At the side branch 1 base of 10mm apart from the branch, the pear bark is cut out a spiral broken ditch 2 with a cutting knife in a 4 ° spiral rising shape. The cutting depth reaches the xylem; the length of the cut spiral broken groove 2 is two weeks around the base of the side branch 1; the width...

Embodiment 2

[0029] Taking apple trees as an example, the purpose is to control the growth of strong branches and produce strong fruiting branches.

[0030] The differentiation and formation of apple tree flower buds is mostly between May and June, so the operation of cutting off the skin and keeping the belt is selected in April. The site is considered to be a 7-year-old fruiting tree, so it is selected to be carried out at a place where the main trunk is 200mm from the ground. Its operation steps are identical with embodiment 1. The spiral ascending angle is 6°; the depth of the fault groove 2 reaches the xylem; the width of the fault groove 2 is 4 mm; the diameter of the trunk is 240 mm, and the width of the remaining part 3 is 160 mm; the length of the spiral of the fault groove is one and a half weeks around the trunk.

[0031] Carrying out the operation of cutting off the bark and leaving the belt on the fruit trees in the early fruit stage can make the elongated branches capped ear...

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Abstract

The invention relates to a fruit tree wounding screw type skin-breaking belt-remaining operation method. Screw type rotary cutting with the depth to xylem and the width of 2-4mm is carried out on the tree skins of fruit tree trunks or boughs, lateral branches as well as strong branches and vertical branches grown on the boughs. The tree skins are cut to form a spiral ditch winding around the branches for one and a half to two circles with an ascending degree of 4-6 degrees and remain belt-shaped tree skin with the width of 2/3 of the branch diameter. The invention controls the thickness of tree crowns and branches, thereby fully adjusting the tree nutrition, increasing the fruit size and nutrition content, improving the coloring rate 2-4 times, inhibiting the generation of plant diseases and insect pests, reducing the times of spraying, promoting the formation of blossom buds, improving the fruiting rate by more than 50%, and causing no problem of dead branches or dead trees. The method is applicable to various fruit trees, in particular to Nanguo pear trees with more obvious effects.

Description

technical field [0001] The invention belongs to the technical field of agricultural fruit tree cultivation and treatment, and specifically relates to a spiral-type operation method for cutting off the bark and leaving bands to control the growth of the fruit tree and promote nutritional regulation by wounding the fruit tree. Background technique [0002] In recent years, the planting area of ​​various fruit trees in my country has been expanding day by day, and fruit trees have become an important pillar for enriching the lives of urban and rural people and increasing the income of fruit farmers. However, problems such as low yield per plant, poor fruit quality, and excessive pesticide residues have become more prominent. In order to effectively solve the above problems, various places have adopted the method of artificially cutting and wounding fruit trees to control the growth of fruit trees, adjust the nutrient supply adjustment mechanism of fruit trees themselves, and ac...

Claims

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Application Information

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IPC IPC(8): A01G17/00
Inventor 王洪兴
Owner 王洪兴
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