Pruning time of longan tree
Longan meat is suitable for pruning in spring and autumn. At this time, the temperature is suitable, which has little effect on the longan flesh wound. If you prune in summer and winter, it will affect the recovery and growth because of temperature and light problems.
Pruning method of longan tree
1, young tree pruning
After the young tree of longan tree survives, it will grow many new branches and leaves. At this time, long branches and leaves should be cut off, and messy and slender branches and leaves should be cut off in time to promote the growth of main branches. After reaching a certain level, young trees can be pruned and trimmed, which can promote the growth of branches and preparatory branches.
2, spring pruning
The longan tree needs pruning once in spring, and it can be chosen in early spring. Pruning in spring is mainly light pruning, so that the tree can maintain a good crown and cut off useless branches and leaves, which can cooperate with thinning flowers and fruits, promote growth and ensure good yield and quality.
3, autumn pruning
In autumn, longan trees should also be pruned once, and the branches with poor growth and weak growth should also be pruned, which can reduce the consumption of nutrients and increase ventilation. After the fruit is picked, the branches with diseases and insect pests, messy branches, too dense branches and old branches can be pruned together to adjust the growth situation.
Matters needing attention in pruning longan trees
After the longan tree is trimmed, it should be disinfected, which can speed up the healing of the wound. In addition, maintenance and management should be done well to provide a cool and ventilated environment and avoid strong light. It can only be moved to strong light after the growth is resumed.