A kind of high-quality rootstock and ear combination grafting propagation technology of red fruit tree

Abstract

The invention relates to a high-quality rootstock-scion combination grafting propagation technology of red fruit trees, which selects the root stock of the syringa, the middle stock of the pear, and the scion of the red fruit of the red fruit bud. Concretely comprise the following steps: (1) Grafting of red fruit: S. japonica and sorbus are planted at the beginning of May, and the seedlings are grafted at about 1m in height. Adopt the branch grafting method, take sorbet branches, and sorbus rootstock is grafted at the grafting site. Grafting is carried out by cutting method. (2) Management after grafting: In order to make grafted seedlings grow better, field management such as fertilizer and water, weeding and pest control should be strengthened during the fast-growing period. The method of the invention realizes the dual effects of viewing and eating red fruit trees in autumn and winter. The eating method of eating frozen fruit in winter has been increased, the planting benefit has been increased, and the effect of winter landscape trees in Northeast China has been realized.

Description

technical field [0001] The invention relates to a high-quality rootstock and ear combined grafting propagation technology of red fruit trees, which belongs to the technical field of fruit tree propagation. Background technique [0002] The red fruit tree is a small tree of the genus Apple in the family Rosaceae. It is a variety selected from the budding method of the Northeast Begonia (Shaguo). characteristic. Begonia in Northeast China, also known as Shaguo and Huahong, is a plant of the genus Malus in the Rosaceae family. It is a small deciduous tree with ovate or oval leaves, sharp tips, and very fine serrations on the edges. It blooms at the turn of spring and summer, arranged in an umbrella shape on the top of the branches, the pedicels and calyxes have hairs, the buds are red, and the color fades with a blush after blooming. The fruit matures in autumn, oblate, 4-5 cm in diameter, yellow or red. In the northeastern region, the propagation methods of Shaguo mainly ad...

AI Technical Summary

Problems solved by technology

The sand fruits propagated by these methods have poor resistance to barrenness and large differences in traits. In winter, the fruits fall off naturally like the leaves.