1, adult pruning
During the period from seedling colonization to growth to full branches and vines. After planting, it should be trimmed slightly, mainly leaving two main vines, and the redundant side branches should be cut off. When the plant grows to more than 1 m, it will begin to pick the core to promote the development of lateral branches. When the lateral branches continue to grow to more than two meters, the heart leaves of the lateral branches can be removed and the branches will continue. Soon, the plants will be covered with scaffolding. Therefore, it is mainly to pick the heart to remove the redundant vines and promote branching.
2. Prune before flowering
Generally, the growth before flowering is relatively vigorous, and the plant growth is not inhibited. The plant grows blindly and consumes too much nutrients. It is really easy to enter the reproductive growth because of insufficient nutrition or always being in the vegetative growth period. Therefore, it is necessary to prune, usually mainly the weak branches that are not ready to blossom and bear fruit, or the branches that grow excessively. For many branches, coring should be carried out, and some phosphorus and potassium fertilizers should be applied instead of nitrogen fertilizer. Dense branches can be pruned, mainly to adjust the internal structure and increase the light and function.
3. Sparse flowers and fruits
After pruning in this way, if the number of flowers is moderate, it will be very good. If the number of flowers is large, there will be a risk of falling flowers. It is better to first remove some weak flowers, dense flowers and underdeveloped flowers, and flowers with relatively small growth. Or grow branches, and flowers with bad nodes should also be removed. If the fruit is successful, just pay attention to the diseased fruit and remove the deformed fruit.
4, harvesting and pruning
After harvesting, it is necessary to prune it in time, and plant regulation will help restore it, because it is also possible that it will be difficult to blossom in the coming year. First, the fruiting branches should be cut short to ensure the vitality of the plants, and some old branches, diseased branches and weak branches can be cut off. Cut off all the drooping branches. Dead branches are removed. This can ensure the tree potential and is beneficial to development.
Pruning is an effective method if passion fruit is difficult to bloom. I hope the above pruning methods can help friends in need. However, the specific actual situation should also be actually dealt with.
Finally, I am here. I wish you all a happy life, a healthy life, a prosperous home and everything, a big fortune every year and a prosperous business. Thank you!