Efficient sweet osmanthus cutting seedling raising method

Abstract

The invention belongs to the technical field of garden cultivation and particularly relates to an efficient sweet osmanthus cutting seedling raising method. Cuttage is soilless substrate-water culture cuttage, microbial bacterial powder water solutions are used for watering after cuttage, and the microbial bacterial powder water solutions include a bacillus water solution, a lactic acid bacteria water solution and an actinomycetes water solution. The efficient sweet osmanthus cutting seedling raising method comprises the specific steps of culture plate preparation, substrate preparation, substrate laying, cutting processing, cuttage water culture, filing covering, strain conditioning, water and fertilizer management, seedling hardening and transplanting. The efficient sweet osmanthus cutting seedling raising method is high in survival rate, makes root systems vigorous and developed and grow healthily and strongly, and a cultivation period is short.

Description

technical field [0001] The invention belongs to the technical field of garden cultivation, in particular to a method for raising seedlings of osmanthus fragrans with high-efficiency cuttings. Background technique [0002] Osmanthus fragrans, also known as Osmanthus osmanthus, has a cultivation history of more than 2,500 years in my country. It has rich germplasm resources and genetic diversity. It is a unique ornamental flower and aromatic tree species in my country. Osmanthus fragrans is one of the top ten traditional famous flowers in my country. It is evergreen in all seasons and has rich leaf color. It can bloom twice a year during the flowering period. [0003] At present, the propagation techniques of sweet-scented osmanthus are mainly sowing, cutting, grafting and so on. Seed propagation is mainly to gather sweet-scented osmanthus seeds at the end of the annual florescence, and carry out sowing propagation after storage. But most osmanthus cultivars degenerate and c...

AI Technical Summary

Problems solved by technology

At present, there are three cutting forms commonly used: conventional cutting, closed cutting and full-light spray cutting. Although the soilless cutting technology has been studied, it has not been widely used in production. Hydroponic cutting is more difficult to apply due to the difficulty in rooting woody plants. Big

At present, the soilless cuttings for sweet-scented osmanthus are mostly carried out on the substrate. The substrate configuration process is strictly required and the cost is high. It is not suitable for large-scale industrial application at present.

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