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Method and device for culturing inoculant of arbuscular mycorrhizal fungi

A technology for mycorrhizal fungi and arbuscular mycorrhizal fungi is applied in the field of culturing inoculum from mycorrhizal fungi, which can solve the problems of low purity of AMF inoculum, and achieve the effects of facilitating storage and transportation and improving the purity.

Inactive Publication Date: 2009-12-23
HONG KONG BAPTIST UNIV HONG KONG BAPTIST UNIV
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Problems solved by technology

[0005] The object of the present invention is to provide a kind of device of cultivating AMF inoculum, aims to solve the problem that the purity of the AMF inoculum cultivated in the prior art is lower

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  • Method and device for culturing inoculant of arbuscular mycorrhizal fungi
  • Method and device for culturing inoculant of arbuscular mycorrhizal fungi

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Embodiment Construction

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0029] The present invention uses an opaque, perforated box lid, and built-in spray system to cultivate the inoculum of mycorrhizal fungi by aerobatics. Firstly, AMF is inoculated into the selected host plant, and then the host plant It is fixed to the box cover of the aeroculture room, and its roots are kept in the aeroculture room, and the spray system is used to spray aerosol for cultivation. This culture method improves the purity of AMF inoculation bacteria.

[0030] figure 1 It is a schematic diagram of the structure of the device for cultivating AMF inoculation bacteria in the present...

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Abstract

The invention relates to inoculant culture, and provides a method and a device for culturing an inoculant of arbuscular mycorrhizal fungi, and relates to inoculant culture. The device for culturing the inoculant of the arbuscular mycorrhizal fungi, namely an air culturing room, comprises an opaque box and a box cover, wherein the box cover is provided with at least one hole for fixing host plants, and the inside of the box is provided with a spray system for spraying fog to roots of the host plants. In the invention, the opaque air culturing room with the hole on the box cover and the built-in spray system is used for culturing the inoculant of the arbuscular mycorrhizal fungi by an air culturing method, improves the purity of the inoculant of the arbuscular mycorrhizal fungi and is convenient for storage and transport.

Description

Technical field [0001] The present invention relates to the cultivation of inoculum bacteria, and more specifically, to a method and device for culturing inoculation bacteria from mycorrhizal fungi. Background technique [0002] Arbuscular Mycorrhizal Fungi (AMF) belong to the fungi category, such as Glomus mosseae (GM), Acaulospora laevis (AL) and the like. AMF must grow with the roots of the host plant. Its growth characteristic is that the hyphae grow between and intracellularly in the root cortex, and can be separated into complex intracellular bifurcated arbuscular branches. This structure only exists when AMF is reproduced. In the roots. It is known that mycorrhizal sympathy is beneficial to host plants, and the symbiotic relationship between mycorrhiza and host plants is widespread in the field of plants, including many agronomic and ecologically important plants. AMF can capture and transfer mineral nutrients (mainly phosphorus) from the soil, thereby increasing plant gro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/36C12N1/14C12R1/645
Inventor 钟明基李伟展吴胜春张桂宗黄铭洪
Owner HONG KONG BAPTIST UNIV HONG KONG BAPTIST UNIV
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