Improper anti-stripping time The appropriate time for girdling should be from late May to early June. Early circumcision will affect the normal growth of new shoots. The circumcision will be too late. The wounds will be difficult to heal, the dead branches will be easy, and the circumcision will be premature. Or too late, the promotion effect is not good.
Anti-stripping mouth irregularly circumcision after a week must pay attention to align peeling, can not make it dislocation, stripping mouth width should be consistent, and the incision can not be flashed to facilitate wound healing.
Prevention of improper girdling of the girdling area should be carried out on the smooth part of the backbone at 15 to 20 centimetres from the central stem or lateral branches to prevent extreme weakness of the tree vigor, resulting in poor yield, poor quality, and short economic life.
When the knife edge is too deep, the knife edge cannot be too heavy. It is required to cut only the phloem, not to form layers and xylem, so as to heal the wound, avoid injury to the xylem and cause black wounds in the branches, and affect the firmness of the skeleton structure of the tree. Sex.
The appropriate girdling width for over-extraction of the stripping mouth is 1/15 to 1/10 of the diameter of the stripped part of the stripped part, and the maximum width is not more than 5 mm. Ning narrow not wide.
In the case of multi-ring girdling and girdling, only one circumcision can be made on the main branch or the lateral branches, and the girdling cannot be performed on the lateral branches, and moreover, two or more circumcision cannot be simultaneously performed on the same branch.
The amount of peeling prevention of each tree should be determined depending on its growth potential. The number of peeled branches should not exceed 1/3 to 1/2 of the total number of stem branches of the whole tree.
After the anti-peeling applicator, the ring-opening wound should not be randomly applied to facilitate the smooth healing of the wound.
After the improper management of peeling, it should immediately be wrapped with plastic film one month later to promote the rapid healing of the wound; after the girdling, the orchard's fertilizer and water management should be strengthened to maintain its strong forces.
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