Pruning is an indispensable part in the process of plant conservation. Grasping the correct pruning method can cultivate a beautiful tree shape. Through pruning, it can further regulate the nutrient distribution of plants, suppress leggy, and promote the differentiation of flower buds to reach early saplings. The result of flowering and prolonging the fruiting period of the flowering period can be said to have a lot of benefits. Today we will give you a brief explanation of the pruning methods of plants:
1, dormancy trim
Deciduous trees are mostly carried out during this period. Evergreen trees do not have a significant period of dormancy. Pruning in winter will have a negative impact on the tree body, which is usually pruned in late spring when the cold season has passed.
2, growth period pruning
Also known as summer pruning, pruning time can not be too late, or easy to promote the occurrence of sub shoots and consume nutrients, unfavorable to the growth of new shoots, while the amount of pruning is appropriate, excessive nutrients will reduce the accumulation of nutrients, unfavorable for plant growth.
3, deciduous tree trim
1) Pay attention to maintaining the growth potential of the tip, leaving a first-level skeleton branch every 20 to 25 degrees at the branch point, and maintaining the top growth advantage on the skeleton branch, and then maintaining a second-level division at a certain distance. Branches, and so on, to eliminate leggy branches, drooping branches, etc.;
2) Evergreen broad-leaved trees: Retain the main branch of the center, properly handle the skeleton branches, and keep the branches uniformly distributed;
3) Evergreen conifers: Care should be taken to cultivate and balance the growth potential during pruning. Under normal circumstances, pruning is not performed, but care must be taken to avoid double dry and double heading.
4, hedge trim
Hedges generally sprout strong, strong branching, resistant to pruning. It is generally based on regular pruning to maintain a neat and beautiful appearance, avoiding internal emptiness and lower empty bald.
5. Liana pruning
Generally, the entire cropping is rarely carried out, and the short side branches are mainly used to cut away pests and branches, and dry branches, and appropriate thinning and cutting of weak branches.
6, pruning of spring plants
Take Bauhinia, Begonia, and Magnolia as examples, pruning is performed within 1 to 2 weeks after flowering to reduce the consumption of nutrients, promote multiple lateral branches and increase the amount of flowering in the following year. In winter dormancy, flower buds have basically formed and can be clearly identified. Flower buds and leaf buds may be appropriately thinned, and fine and weak branches, diseased branches, sprouted litchis and shoots without flower buds may be removed.
7. Summer and Autumn Flowering Plant Pruning
Taking pomegranates, hibiscus, hydrangea, and crape myrtle as examples, pruning is performed before flowering; short-cutting of branches is performed during dormancy, which promotes spring-grown stout branches.
8. Pruning of flowering plants in winter
For instance, after winter and spring flowers, the flowering twigs of the plum blossom, bauhinia, and plum blossoms will be cut in 3 to 5 sections per branch to promote the sprouting of axillary buds to form more new branching buds. During the growing season, the buds and branches are often neglected. , overlapping branches and so on.
9. Pruning of multiple flowering plants in one year
Taking Chinese rose and crape myrtle as examples, all shoots will be short-cut after entering the winter to promote germination and strong shoots. After the flowers are cut off, the residual flowers will be cut off in time, and the buds and buds will be eliminated in time to promote the formation of new buds.
10, the general procedure of pruning
1) Look at: see the inherent growth habits and specific site conditions of the pruning object, whether the distribution of the main branches of the tree is reasonable, whether the balance between the main branches and the crown is balanced, and whether the relationship between vegetative growth and reproductive growth is coordinated, etc., after comprehensive analysis Corresponding trimming measures.
2) Pumping: The perennial branches which affect the growth and development of trees, damage the tree structure, disturb the tree shape, and suffer from pests and diseases, and even saw the cutting branches first, so that the trees basically achieve the purpose and requirements of plastic trimming.
3) Scissors: Based on the structural requirements of the tree, which basically conforms to the requirements of the objectives, the specific pruning of the main lateral branches is performed again, and the principle of retaining strength without leaving weakness is retained, and the principle of leaving without leaving is used. Short cut, thinning and other techniques are used. , Make the shaping of the trees more perfect.
4) Check: After the pruning is basically completed, conduct a careful review of the entire tree body, and give corrections or shears to the places where the wrong shears and missed shears were taken. From the perspective of the group, check the influence of neighboring trees on each other and make adjustments.
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