Before planting trees, we must first plan the plant spacing in advance and determine its tree shape according to its width. After planting trees, there are two management methods. 1. The finished seedlings should be fixed on the pole, and the shape of the main pole should be set higher and can be cut into full buds. You can cut the V lower, generally 30 cm is better. If it is Y-shaped, it can be shortened by 40 cm, and if it is three-main, four-main and happy, it can be shortened by 50 cm, provided that there is a plastic belt. As soon as the V-bar leaves the land, it can be bifurcated. The Y-shape is appropriately higher, and the three main branches and the four main branches are higher. The purpose is that the second, third and fourth branches cannot be adjacent, and it is easy to split when entering the high-yield period, resulting in losses. Adjacent insertion means that the main branch is staggered from the far point of the main branch, which is not easy to split. Pay attention to it.

Second, the tangible scissors in the heart are invisible.

The tree is a changing shape from germination to growth, and it is impossible to shape it according to people's thoughts. We must adopt timely measures such as bud smearing, thinning, short cutting, coring and branch shifting to achieve the artificially designed tree shape, expand the crown and achieve the ideal tree shape. Through pruning, the invisible can become tangible.

Thirdly, the cultivation of skeleton (main branch) is the key.

A considerable number of peach trees do not pay attention to the cultivation of the main branch skeleton when shaping young trees, and are often eager to see flowers. No matter whether the main branch is thick enough or not, no matter whether there is load or not, we should leave the first, middle and last three fruiting branches. The tree is shapeless and the skeleton (main branch) has no sharpness. Once the fruit is slightly tilted, it will become a negative angle, and after picking the fruit, it will become a shallow disc tree, which will seriously affect the cultivation of skeleton and the expansion of crown. Therefore, it is true that you gained 3-5 kilograms in those years and dozens of kilograms in the second year.

Fourth, while shaping the result, shaping the result is correct.

The number and angle of bones (main branches) must be determined before plastic surgery, and strong branches must be selected for the cultivation of main branches. And the thickness and angle must be the same, so as to balance the tree potential and achieve the foundation of high yield and high quality. Other redundant branches can be removed as long as they affect the cultivation of bones, and some weak, horizontal and space branches can leave fruits. Remember: before the skeleton (main branch) is cultivated, try not to leave any fruiting branches in the first part and no fruiting branches in the second part, which is closely related to the length, thickness and angle of fruiting branches. The heart with a larger angle should be refined, and the heart with a larger angle can be refined. In short, the extension head of the main branch cannot be deformed. When the skeleton (main branch) reaches a reasonable height and thickness, and the load is as steel, the culture is completed-the result of falling head.

Five, reasonable load, reasonable results

The main tasks of young tree pruning are crown expansion and skeleton cultivation. The number of fruit branches and fruits must be reasonable. Never leave too many branches, it will affect the long trees. A reasonable load means that the main branch cannot be deformed. Reasonable fruit retention just can't affect the long trees.