The selection of acacia tree species was changed to natural canopy. The plastic method is multi-branch or open-heart. When transplanting acacia seedlings, trim the roots and branches slightly.
Selection of acacia tree species
Transform it into a natural umbrella crown. The method of plastic surgery is to choose multi-branch shape or happy shape.
Shaping and pruning of acacia
When transplanting seedlings, trim the roots and branches slightly. When pruning the rhizome, the main stem should be cut off and left 3-5 cm. In order to avoid root collapse, the main root should be cut off by 3-6 cm, and the fibrous root should be kept. The taproot is healthy in body and mind, which is beneficial to produce more developed rhizomes. Pay attention to pruning injured roots and seriously ill roots.
When pruning branches, we should keep the water balance between the roots and the ground, reduce water volatilization and improve the survival rate. Cut off half of all branches on the main pole and cut off pests and injured branches. Pay attention to tie the main pole with bamboo poles, keep the fragile seedlings on the main pole, cut off the top of the bamboo shoots and leave the main buds, and set up the shape.
Peidazhuo plastic
After transplanting, the green seedlings should be pruned to keep the crown full. In the process of acacia growth, we should pay attention to shaping the main stem to ensure its growth and development advantages, adjust the tree shape in time, trim the messy branches, keep the symmetry of the tree shape, and pay attention to pruning the branches with abnormal growth and development such as twigs, weak branches and insect pests in the crown immediately. Reduce the consumption of nutrients, prevent diseases and maintain the beauty of dental crowns.
Pay attention to the branching points of acacia trees. Before acacia grows branches and leaves every year, according to its growth situation, cut 1 ~ 2 branches from the trunk from top to bottom, and gradually improve its branching point, keeping the relative height at 2 meters. When modeling acacia trees, take their true colors, trim them moderately, and shape a certain umbrella crown. After the stem is fixed, choose three staggered main branches, shape some branches on them, and slowly form an umbrella crown.
Acacia transplantation and pruning from nursery
Acacia Fargesia is easy to survive after dead leaves and before budding in winter. When transplanting, the main branches should be cut short, and the branches with abnormal growth and development such as dead branches and weak branches should be slightly trimmed.