Peach summer pruning five measures

Control the canopy When the new shoot grows to 40-50 cm, it can be sprayed with 200 times paclobutrazol, or with a brush at the smooth base of the main stem, apply 3-4 times of paclobutrazol to promote flowering of the tree to lay the foundation for next year's results. When spraying, it can be flexibly controlled according to tree vigor. In general, the main part of the tree is the young part of the shoot. The main extension branch is not sprayed, the young tree is not sprayed or sprayed; the general tree is painted dry and coated 25 to 30 cm. Apply 15-20 centimeters. Weak trees do not apply. 10-15 days after the first control, it can be processed once again according to the tree control.

Thinning and twisting tips For erecting branches on the main branch, if there are vacancies in place, they will be twisted when they are semi-woody, weakening their growth, and cultivating them into fruiting branches; if the standing branches are located If branches are dense, they are removed from the base. At the same time sparse branches, branches and branches, and cross branches.

Topping is generally performed after lignification of the shoots, and the heart is picked up twice in summer: the first time in mid-May to early June, the main extension branches are removed. The second time, from late June to early July, took to the heart of the culprit that had not stopped growing. The tip of the upward slanting shoot will grow to 20 centimeters when it grows to 20 centimeters, and it will promote the fullness of the shoots to form full flower buds. The tips of the shoots on the shoots can be used to culture the branches.

Twig buds timely erasing the young shoots that have no use value for cutting and sprouting, so as to save tree nutrients, avoid canopy closure, and affect light.

Pull the branch pull the angle is generally controlled at 80 or so, but can not be pulled into a horizontal shape, it is best to pull loose items on the mat, to prevent strain.

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