First of all, we should select enough main branches with balanced growth, cut them short, and carry out coring operations in summer to promote the growth of their branches, so that peach trees can form a perfect and elegant tree structure in a short time. Do plastic surgery.
Secondly, the stem height should be about 40 cm to 100 cm; There are only three to five main branches, and the length and thickness of the main branches are either close to whorls, and then the main branches are intercepted, and the length should be guaranteed to be between 40 and 60 cm; The lateral branches and main branches are selected in the same direction, and there are many branches on the back.
The final tree structure to be trimmed is: the crown is perfect, showing a round head shape.
2. Cliff plastic surgery
First of all, two main branches with opposite growth directions should be selected and kept, and the main branch growing in the lower part should have a larger base angle, which can be determined according to the terrain. Pay attention to cutting when it is in bud to promote growth;
Secondly, other main branches should be pruned again, and the base angle should be small or cultivated into larger branches to form trees inclined to the horizontal plane or lower position.
Finally: according to the above steps and operations, cliff shaping will be a great success.
In different growth stages, different shaping methods should be adopted to watch the peach in the early stage, which is rich in nutrition, vigorous, easy to grow branches and small in branching angle. According to the weak dryness of peach and the characteristics of strong positive tree species, it is most suitable to choose the main branch in winter.
In summer, you can prune, core or knot to form a perfect tree in a short time.
The best viewing period is when the crown is basically formed and the tree begins to age. At this time, the crown gradually expands, grows vigorously and blooms luxuriantly, and is in urgent need of soil, fertilizer and water. Attention should be paid to the renewal of branches and the supplement of nutrients.
In this period of plastic surgery, it is necessary to cut off the old branches and redundant crowns to ensure the growth of the prototype and promote the growth of new branches.