Method for culturing orchid special strain thereof

A culture medium and co-cultivation technology, applied in the field of orchid cultivation, can solve the problems of slow growth, low survival rate, and inability to form mycorrhizae, and achieve the effects of uniform nutrient distribution, good air permeability and water permeability, and simplified inoculation steps
CN101338290AInactive Publication Date: 2009-01-07金辉
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
金辉
Publication Date
2009-01-07
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a method for culturing an orchid and a special bacterium thereof. The name of the bacterium of the invention is GDB181 the preservation number of which is CGMCCNo.2574. The method of the invention includes the steps for together culturing the bacterium of the invention and the orchid. The bacterium of the invention is applicable for the root culturing of an orchid bacteria and builds an epiphyte bacterium with excellent root which effectively coexists with the orchid. The method of the invention for culturing the orchid can better control the inoculation amount and can fix the inoculation position, thus fully ensuring the tissue culture seedling of the orchid to build the coexistence relation with the epiphyte bacterium with excellent root, simultaneously simplifying the inoculation steps and reducing the inoculation times. Permanent effect can be achieved by being inoculated for once, thus avoiding the dead seedling phenomenon caused by a plurality of manual inoculations, thereby improving the survival rate of transplanting and obtaining the root orchid seedling which grows strongly. Therefore, the method for culturing bacterium, the culture medium of the bacterium and the culture medium of the orchid of the invention has important economic values and is applicable for popularization and application.
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Description

technical field

[0001] The invention relates to a method for cultivating orchids and special strains thereof. Background technique

[0002] Orchidaceae is one of the largest groups in the plant kingdom, widely distributed in temperate, subtropical and tropical regions, most of which are rare medicinal plants and famous ornamental flowers. Orchids are both ornamental and medicinal. They not only have a large number of fans, but also become an important part of Chinese traditional culture - orchid culture.

[0003] Orchidaceae are typical endomycorrhizal plants, which absorb mineral nutrients and water from the surrounding environment through the symbiotic mycorrhizal fungus hyphae, and then quickly transport nutrients to the orchid root system through the protoplasmic circulation inside the mycelium. so as to provide for its growth. The orchid itself can also absorb nutrients by digesting the mycorrhizal fungus hyphae that infect the interior of its cells. Mycorrhizal fung...

Claims

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