Nursery stock breeding method

Abstract

A nursery stock breeding method comprises the following steps of 1, branch and leaf collection, wherein high-quality nursery stock is selected preferably, new spring tips or semi-lignified branches growing well in the last year are selected, and pruning is performed or bud reservation and short shearing are performed for collecting branches; 2, branch and leaf processing, wherein high-quality semi-lignified branches with leaves are selected, the first and second leaves of the base are removed, the branches are cut off in a downward inclined mode, 2-3 leaves are reserved on the branches, and plain transection is performed on the branches to be adopted as breeding materials; 3, cuttage processing, wherein the lower ends of the breeding materials are inserted into a breathable and hydrophilicmatrix, and slight pressing and fixing are performed; 4, intelligent computer control, wherein a computer intelligent control system is started, leaf surface and matrix environment parameters are monitored, and parameters are adjusted automatically according to the environment parameters. By adopting and selecting branches for breeding, the computer system controls the growth environment parameters in an auxiliary mode, the abundant breeding materials are adopted, the breeding period is greatly shortened to 1-3 months, and the method is the effective way for modern agricultural intelligentized and industrialized seedling production.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and relates to a crop planting method, in particular to a seedling breeding method. Background technique [0002] Cuttings are one of the methods of artificial vegetative propagation of plants. That is to cut a section of branch and leaf of a plant on the culture medium, so that this section of branch and leaf grows into a complete plant. Cutting is carried out by utilizing the holographic properties of plants and the function of callus regeneration after plant injury. When cutting, the lower part of the plant branches and leaves is treated with plant growth regulators to promote the rapid healing of the wound, the formation of callus tissue, and the healing of wounds. Tissues regenerate new roots, through the computer control system to precisely control the temperature, light, water, air, fertilizer, and plant growth regulators in the small growth environment of branches and leaves, promote...

AI Technical Summary

Problems solved by technology

The second is grafting breeding. Grafting breeding has better stress resistance and is suitable for fruit and vegetable reproduction, but the breeding cycle is long, generally 1-2 years, and the survival rate of grafting is low.

The third is cutting propagation. Due to the influence of many factors, the survival rate of cuttings is often very low, especially difficult-to-root plants cannot be propagated by cuttings.