A successful method for irrigating trees and transplanting trees

Transplanting large trees into forests has become an important technology for urban forest construction. However, this technique is more suitable for broad-leaved trees with stronger sprouting ability, such as eucalyptus, and the survival rate is slightly higher; however, for conifers, pine trees are difficult to transplant successfully. Because this technical point is truncated, the big tree is made into Asian bells and planted in the city. After planting, it is necessary to livelihood, grounding, and long branches. Even if it survives, it will take at least 10 years because the big roots are cut off. If there is a slight gale during this period of 10 years, it may be blown down. As the big branches are truncated, it will be a minimum of 10 years before the canopy grows again. In the past 10 years, the photosynthesis of the trees is negative, that is, the release of carbon dioxide is much larger. Oxygen is made less, losing the most basic ecological functions of the trees themselves.

How to make a big tree transplant successful, and require a high survival rate, roots firmly, the crown remains the same, this is an urgent need to solve the technical difficulties in urban greening. This is actually a tree problem. If the tree can be uprooted, the main roots can not be cut, and transplanting, this problem is very easy to solve. Solve a tree-filling method here to completely solve this problem.

The specific method is to drill holes around the soil distributed in the roots of the large trees to be transplanted. The trees are mostly hit and the trees are used less, and then the water is poured to make the soil around the roots into a slurry. And do a good job in the branch of the big tree liner, tied with iron chain, connected with the crane, the uprooted tree. There are 3 points worth noting: First, the irrigation should be sufficient, that is, require full penetration, otherwise the main pole may be broken when the crane is hoisted; second, the branch must be evenly distributed in the lifting branch, so that the force distribution is evenly distributed. In order to avoid hurting the phloem of the trees when lifting, the third direction is that the direction of the lifting force must be consistent with the direction of the trunk to reduce the force so as not to break the trunk, because the radial tensile strength of the trees is far greater than the transverse bending strength of the trees.

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