How to prune newly planted peach trees?

How to prune newly planted peach trees? When does the newly planted peach tree have the best pruning effect? Please give an introduction to guide the annual growth of peach trees, and the buds have a strong early maturity, the newly planted peach trees can sprout 3 or 4 times in that year. Therefore, the characteristic of peach tree can be used to accelerate the formation of tree potential by summer pruning on the premise of strengthening fertilizer and water management, and the long branches can be transformed into fruiting branches adapted to skeleton branches, so as to promote flower bud formation. to achieve the goal of forming in the same year, bearing fruit in two years and high yield in three years. The following details introduce the methods of newly planted peach trees before summer for reference: summer cutting time: newly planted peach trees began to enter the fast-growing period in the first and middle of June. The first summer shearing was carried out when the new shoots germinated more than 60 cm, the second summer shearing was carried out in the first and middle of July, and the third summer shearing was carried out in the first and middle August. The reason for summer pruning: because peach trees have strong light demand, large apical dominance and short latent bud life, if the main branch is too straight, it will cause prosperity in front and wither later, which is not conducive to three-dimensional fruit. If the strong strip on the skeleton branch is not controlled, it not only affects the light, disturbs the tree shape, causes no distinction between primary and secondary, but also is not conducive to flower formation and rapid expansion of the crown. However, overpruning and leaving too few branches, especially too late pruning in summer, some futile competitive branches grow to the degree of "trees on the tree" and then deal with them at one time, which will cause serious weakness of the tree and cause the occurrence of gum disease. Therefore, summer shearing must be reasonable. Summer pruning method 1, peach tree coring method (1) peach tree main branch coring method: first of all, according to the requirements of happy shape, according to the size of plant distance, reasonable allocation of main branches. Generally, when the plant distance is less than 2 meters, you can choose to leave two main branches extending relatively to the rows (Ya-shaped pruning), and when the plant distance is more than 2 meters, you can choose to leave three main branches (the plane angle is 120 °). In June, July and August, more than 10 cm of new shoots were removed for every 60 cm of shoot length. It is necessary to use the lateral branches to extend forward, make them turn left and right, and extend forward in a flowing way, so as to facilitate the balanced growth and three-dimensional results of the fruiting branches on the skeleton branches. (2) the method of peach side branch coring: when the plant distance is more than or equal to 4 meters, two large anticlinal lateral branches should be provided on each main branch. Generally, the first side branch is 40-50 cm away from the middle trunk, and the second side branch (opposite to the first side branch) is about 100 cm away from the trunk. The method of coring is the same as that of the main branch, but the lateral branch left for the first time should be outside the lateral branch. (3) other branches pick the heart. The strong branches on both sides of the main side branches and on the back can leave 5-10 cm continuous coring, in order to weaken the tree potential, promote branches, promote flower formation, and cultivate into large and medium-sized fruiting branches. The golden mean, flat oblique and weak can be thrown immovable, leaving it into flowers and supporting the tree. 2. After the selection of thinning branches and main branches, the excessive strong branches on the trunk should be removed as soon as possible, and the flat, thin and weak ones can keep the auxiliary tree body. But do not remove too many branches at one time, let alone sparse large branches on the trunk. 3. If the angle of the pull branch and the top branch to the main branch is too small, do not use the method of "changing the head of the back branch" to open the angle, otherwise it will cause "the big tree is cut small, the young tree is cut". You can pull branches and open corners in mid-late August (around the End of Heat). If the angle of the main branch is too large, it should be topped up in time to promote the balanced growth among the main branches. Click to get more peach tree planting techniques click to get more fruit planting techniques