Vaccinium ssp.L. rapid propagation method and natural light microcirculation incubator

Abstract

The invention discloses a vaccinium ssp.L. rapid propagation method and a natural light microcirculation incubator. According to the method, sterilization is not needed after sphagnum is added with water for imbibition, wherein the pH value of water mixed with the sphagnum is 4-6, the sphagnum fully absorbing the water is black and can be used for filling a seedling raising tray, and the seedlingraising tray is put into the light-transmitting plastic incubator; vaccinium ssp.L. tissue culture seedlings as initial seedlings are transplanted into the sphagnum which has fully absorbed the waterand expanded in a seedling raising tray; water is properly added to the bottom of the incubator, a cover is covered to seal the incubator, and growing is carried out in a natural light greenhouse at 22-27 DEG C until after new branches are observed to grow and extend by 7-12 cm, new branches are used as optimal source seedlings for repeated cutting; when newly transplanted tissue culture seedlingsgrow the new branches, slow-release compound granular fertilizer can be applied to promote growth of the new branches, and rooting powder can be dipped to promote rooting during cottage; and the sphagnum and the vaccinium ssp.L. tissue culture seedlings form an optimal ecological microcirculation system in a high-humidity environment so as to allow vaccinium ssp.L. to continuously and rapidly grow and repeatedly cut and propagate.

Description

technical field [0001] The invention relates to the technical field of plant seedling propagation, in particular to a method for rapid propagation of blueberries and a natural light microcirculation incubator. Background technique [0002] Blueberry (Vaccinium ssp.L.), also known as lingonberry, belongs to the genus Vaccinium (Ericaceae) of the Rhododendron family (Ericaceae), and is a berry economic forest tree with high economic value and broad development prospects. Its fruit is listed as one of the five human health foods by the International Food and Agriculture Organization due to its unique flavor, and its unique effects of preventing brain aging, improving eyesight, anti-cancer, anti-oxidation, diabetes and cardiovascular treatment, and has gradually been widely used In medicine, cosmetics, food coloring and food processing and other fields. The extremely high nutritional and health value makes blueberry the new darling of my country's economic fruit tree planting. ...

AI Technical Summary

Problems solved by technology

However, this technology has problems such as the continuous accumulation of new seedlings and the gradual degradation of the virus species, which is affected by environmental factors such as seasons and temperatures, which seriously hinders the progress of large-scale production of blueberries; and another commonly used technology is tissue culture. Under the condition of bacteria, some tissues, organs or cells of plants are isolated, inoculated on a medium containing various nutrients and plant hormones, and cultivated to obtain regenerated plants

This method can reproduce seedlings stably and quickly for a long time, and maintain the excellent traits of the mother plant, but it needs to be equipped with sterilization and aseptic operation equipment and strict aseptic operation. After the expansion, it needs to face hardening and rooting outside the bottle The problem is that the threshold and cost of raising seedlings are relatively high

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