Bridge-grafting method for promoting tree growth

Abstract

The invention provides a bridge-grafting method for promoting tree growth. The method is as follows: after the trees are planted, when the trees grow to be 100mm high, planting more than one seedlings belonging to the same variety of trees or directly sowing seeds within the range of 600mm to 1000mm far away from a tree trunk; when the seedlings survive and reach a grafting requirement, grafting the seedlings on the 600mm to 1000mm of tree truck parts or on lateral branches by using the bridge-grafting method. The bridge-grafting method has the following advantages: 1, a certain nutrition and water are supplied to mother trees, thereby promoting the mother trees to grow fast and enhancing the rates of blossoming and fruiting; 2, a support is provided to the mother trees and the support function is stronger along with the growth of the mother trees; 3, the functions of production increment and fruit quality enhancement are provided to the trees in a higher economic value; and 4, after using the bridge-grafting to graft ancient and rare trees, the ancient and rare trees can be rejuvenated and the vitality is promoted.

Description

technical field [0001] The invention belongs to the technical field of grafting and supporting forest trees and seedlings by a bridge method. Background technique [0002] For some trees with underdeveloped root systems and shallow root systems, the growth is often slow after planting. After the young trees grow up, they are weak in wind resistance and lodging resistance, and often cause losses in case of wind damage. At the same time, some forest trees are harmed by diseases and insect pests during the growth process, resulting in necrosis of the root system and the base of the trunk, resulting in slow growth or direct death of the forest trees. [0003] Inspired by the tropical and subtropical growth environment conditions, the aerial roots of banyan trees grow into vegetative roots after entering the soil, which provide nutrients and support for the plants, so that the plants can grow rapidly, and creatively propose the slow growth of forest trees, diseases and insect pe...

AI Technical Summary

Problems solved by technology

[0002] For some trees with underdeveloped root systems and shallow root systems, the growth is often slow after planting. After the young trees grow up, they are weak in wind resistance and lodging resistance. In case of wind damage, they often cause losses.

At the same time, some forest trees are harmed by diseases and insect pests during the growth process, resulting in necrosis of the root system and the base of the main trunk, resulting in slow growth or direct death of the forest trees.

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