How does Qingfeng prune branches and leaves?
When pruning branches and leaves, Qingfeng can cut off useless parts of branches, such as overlapping branches, cross branches, long branches, cross branches, diseased branches, old branches and dead branches. In the early stage of growth, the top can be topped and the growth buds at the top can be cut off to control its growth height.
Qingfeng trim modeling
1, tree selection
The choice of green maple should be based on the tree type in the natural growth state, choose as many branches and leaves as possible, and form the crown at the fastest speed.
2. The core of plastic surgery technology
(1) seedling shaping: when the height of Acer negundo seedlings can reach 30-50 cm, and the base diameter is 1-2 cm after planting for1-2 years, a trunk can be left in winter, and the sprouting branches at the base and the lateral branches with lower branching points can be cut off, and the trunk is 80-/kl from the ground.
(2) After pruning dead branches, diseased branches, parallel branches and endogenous branches every year, auxiliary branches, overgrown branches and overlapping branches that affect the growth of main branches should be thinned out, and overgrown branches should be shortened to keep the crown symmetrical. Low-growth branches should be cut off every year, small side branches should be thinned, and not trimmed during the growing period, otherwise it will affect the tree potential.
(3) Pruning after transplanting and when leaving the nursery: the seedlings of Qingfeng can be bare-rooted, and the big seedlings need mud balls. The survival rate of transplanting in dormancy period is high. To cut off the dense branches and leaves, increase ventilation, pruning can not be too heavy. You can pick more leaves when transplanting during the growing period, but you should pay attention to moisturizing the leaves.
Pruning skills of green maple
When green maple is potted, in order to make the tree more beautiful, it is usually pruned by climbing. When climbing, the big branches are generally recessed into their own designed shapes with iron wires, and then the branchlets are trimmed appropriately. Usually, only 65,438+0-2 nodes are left in each branch, and the top can be removed, which is beneficial to the generation of side branches until they are formed.
Matters needing attention in pruning green maple
Don't rush to water the green maple after pruning, it needs to be maintained in a well-ventilated environment, and the wound can be cured normally. In addition, the cut after pruning should be smooth and disinfected after pruning.