1, simple and quick method
Cutting off one-fifth to one-fourth of cherry branches can weaken the advantage of the top of branches, improve the germination rate and increase the amount of short branches, which is conducive to the formation of more bouquets of fruit branches in the later stage. It is often used for horizontal branches and oblique branches on young trees, which is beneficial to early fruiting.
2. Shortcut method
In the pruning of cherry trees, one-third to one-half of cherry branches are often cut off, which can better promote the growth of medium and long branches and expand the crown.
Precautions for pruning:
1, pruning time
The best pruning time for big cherry trees is June-July in summer and11-65438+February in winter. Moreover, when pruning the big cherry tree, the specific time should be decided according to the local weather and ecological environment. It is best not to prune plants in rainy season, so as not to break and rot the big cherry trees.
2. Maintenance management
When maintaining the big cherry tree, it is necessary to topdressing nitrogen, phosphorus and potassium compound fertilizer in the peak season of plant growth to promote the flower bud differentiation of the big cherry tree and make it bear fruit quickly. However, in the bud pregnancy, it is necessary to cut off too many flower branches to avoid nutrient loss and make the fruit quality of the big cherry tree better.