Simple collecting device for large fungal spores in forest air and method

A technology of fungal spores, collection device

Inactive Publication Date: 2018-08-28
KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no report of a kind of simple and easy collection device and application method for macrofungal spores of the present invention in the forest air in the prior art

Method used

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  • Simple collecting device for large fungal spores in forest air and method

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Embodiment 1

[0017] A kind of simple and easy collection device that is used for large fungal spore in forest air of the present invention comprises filter, jar, support, and filter is made of funnel and nylon net, and structure is as follows figure 1 Shown in the figure: 1-funnel, 2-filter membrane, 3-filter, 4-jar, 5-iron ring, 6-support, 7-spore. There are three layers of filter screens placed at the mouth of the funnel, with apertures of 1cm, 0.5cm, and 0.05cm. A filter membrane with a aperture of 50μm is fixed at the bottom of the funnel. This part is used for filtration. The filter is fixed on the iron ring, which is located at a distance from At the top 5cm, a small hole with a diameter of 2cm is drilled in the middle of the jar cap. The bottom of the filter passes through the small hole in the middle of the flat cap and is fixed with the cap. The jar is screwed under the cap. Spores attached to the funnel were washed with ultrapure water (Milli-Q) every other week.

[0018] When i...

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Abstract

The invention provides a simple collecting device for large fungal spores in forest air and application method for the simple collecting device. The device comprises a filter, a wild-mouth bottle anda support. During use, the filter is arranged on the wild-mouth bottle; the whole device is fixed on the support and is putted on collection points; the filter is cleaned by ultrapure water (Milli-Q)every other week; the wild-mouth bottle collected with filtrate is take down and is replaced with a new sterile wild-mouth bottle; the collected filtrate is further treated for obtaining the varietiesand the quantity of the large fungal spores in collection point air. The device for collecting the large fungal spores in the forest air has the advantages of simple operation and convenience in carrying. The workload of field collectors can be effectively reduced. Compared with field collection, the simple collecting device has the characteristic that a variety of large fungal spores can be quickly collected.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a device for collecting large fungal spores in the air and an application method thereof, so as to identify the type and quantity of the large fungal spores in the forest air. Background technique [0002] Macrofungi are a class of fungi that are visible to the naked eye and can be harvested by hand, and are an important part of the ecosystem. There are many kinds of macrofungi. At present, the monitoring of wild fungi faces many challenges. First, sampling requires a lot of field work. Second, the identification of samples requires experienced taxonomists. At the same time, the study of fungal transmission is limited by current technology. Therefore, new tools to assess fungal diversity and address spore dispersal are urgently needed. [0003] Traditional spore traps have been used to detect and monitor airborne spores, especially those of fungal pathogens. However, in...

Claims

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Application Information

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IPC IPC(8): G01N1/02
CPCG01N1/02
Inventor 黄兰兰于富强
Owner KUNMING INST OF BOTANY - CHINESE ACAD OF SCI
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