Device for regulating mycorrhizal fungi transferring inter-plant nutrients via atmospheric carbon dioxide

A carbon dioxide, mycorrhizal fungus technology, applied in plant cultivation, botanical equipment and methods, applications, etc., can solve the problems of insufficient consideration of nutrient uptake and transfer, and achieve the effect of simple structure, convenient use and quantitative labeling.

Pending Publication Date: 2017-08-15
GUIZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, the research devices for the role of arbuscular mycorrhizal fungi in nutrient transfer between plant individuals have not fully considered the nutrient uptake and transfer between plants under the action of carbon dioxide

Method used

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  • Device for regulating mycorrhizal fungi transferring inter-plant nutrients via atmospheric carbon dioxide
  • Device for regulating mycorrhizal fungi transferring inter-plant nutrients via atmospheric carbon dioxide
  • Device for regulating mycorrhizal fungi transferring inter-plant nutrients via atmospheric carbon dioxide

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Embodiment Construction

[0018] see Figure 1 to Figure 3 , the present invention uses atmospheric carbon dioxide to regulate mycorrhizal fungi to transfer nutrients between plants, comprising a mycelium chamber 1, an inoculation chamber 10, and an isotope supply chamber 4, wherein: the inoculation chamber 10 and the two partitions 14 of the mycelium chamber 1 There is an air compartment 3 between them, and there are some micropores 9 on the two partitions 14, and nylon mesh is pasted on both sides of the partition 14; the bottom of the inoculation chamber 10 communicates with the isotope supply chamber 4, and there is a glass cover 2 on the top, and a glass cover 2 A vent hole 11 is opened on the top, and the vent hole 11 is connected with the isotope gas storage tank 5 through a vent hose 12 . A nylon mesh 8 is pasted between the inoculation chamber 10 and the isotope supply chamber 4 , and a communication hole 7 is opened on the bottom plate of the inoculation chamber 10 where the nylon mesh 8 is p...

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Abstract

The invention discloses a device for regulating mycorrhizal fungi transferring inter-plant nutrients via atmospheric carbon dioxide. The device comprises a mycelia chamber (1), an inoculation chamber (10) and an isotope supplying chamber (4). The device is characterized in that an air separation layer (3) is arranged between two separation plates (14) of the inoculation chamber (10) and the mycelia chamber (1); the two separation plates (14) are provided with a plurality of microholes (9); the tops of the mycelia chamber (1) and the inoculation chamber (10) are opened; the lower part of the inoculation chamber (10) communicates with the isotope supplying chamber (4) and the upper part is provided with a glass cover (2); ventilating holes (11) are formed in the glass cover (2); and the ventilating holes (11) are connected with an isotope air storage tank (5) via a ventilating hose (12). The device regulating mycorrhizal fungi transferring inter-plant nutrients via carbon dioxide can simulate features of atmospheric carbon dioxide regulating mycelia transferring nutrients during the process of plants and can quantitatively mark plants; and the device is characterized by a simple structure, convenient use and low cost.

Description

technical field [0001] The invention belongs to the field of microbiology devices, and in particular relates to a device for transferring nutrients between plants by regulating mycorrhizal fungi by using atmospheric carbon dioxide. Background technique [0002] Arbuscular mycorrhizal fungi (AMF) are a class of important soil microorganisms that are widely distributed in terrestrial ecosystems and can form a symbiotic system with the roots of most higher plants. Arbuscular mycorrhizal fungi have a strong infection AM fungi exist in almost all types of soils. Arbuscular mycorrhizal hyphae can connect different host plants through the interconnection and transmission of mycelia, and redistribute the aboveground biomass of different plant species in the plant community, reducing the ability of dominant species to monopolize resources, making The biomass and nutrient element content of the species in the community tended to be uniform. [0003] Publication number is the Chine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/04A01G7/02
CPCA01G7/02A01G18/10
Inventor 何跃军杨应蒋长洪司建鹏林艳何敏红
Owner GUIZHOU UNIV
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