Peach trees have strong germination, large growth, and can be harvested many times a year. If they are allowed to grow, without pruning during the growing season, they will inevitably disturb the shape of the tree and cause crown canopy closure, which not only seriously affects fruit growth and flower bud differentiation , And will lead to premature decay of the tree. Therefore, on the basis of Winter shears, proper growth season pruning is necessary, and the main points of Summer pruning are as follows:
1. Regulate the contradiction between growth and results, and overcome years and years. The contradiction between peach growth and fruiting runs through the entire growth cycle. Properly pruning in summer can effectively adjust the contradiction of nutritional requirements between new growth and fruit development and flower bud differentiation in a timely and effective manner, promote fruit growth and ensure the flower bud Normal differentiation is of great significance to the results of the current year and the following year. If it is found that the leggy branch affects the growth of the main branch and the lightening of the inner bore, it can be controlled by twisting, topping, and cutting to increase the fruit rate and increase the fruit weight. When the main branch is strong and the sub-main branch is weak, the main branch can be twisted and topped to promote the growth of the sub-main branch. When they grow too dense and shade each other, they can sparse branches and improve light conditions to facilitate flower bud differentiation and fruiting.
2. Control the tree shape, promote the formation of flower buds and increase the fruiting rate. The peach grows vigorously, and the new shoots can reach more than 1 meter. It can also draw two or three branches. It is pruned by only one winter. The branches often grow vigorously, and the contradiction between the shoots and fruits is prominent. , Can ease the tree vigor, promote the formation of flower buds, and help control the tree shape.
3. Make full use of the characteristics of strong branching ability, reduce ineffective growth, and cultivate backbone branches and fruiting branches. The use of pruning in the growing season can give full play to the growth of secondary shoots, forming secondary backbone branches in one year, and cultivating long branches into fruiting branch groups, which not only reduces ineffective growth, but also accelerates the formation, which is beneficial to early high yield.
4. Improve the ventilation and light transmission conditions in time to promote the filling of the inner and lower branches of the canopy. Peach is a hi-light fruit tree. By growing branches, cutting and other measures, it can timely improve the lighting conditions inside and below the canopy, make the branches full, full of flower buds, and create conditions for early high yield and improved fruit quality.
Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone
summer garment,autumn garment,winter garment
Ningbo Staneex Imp. & Exp. Co., Ltd. , https://www.staneex.com