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Portable apparatus for measuring respiration of microorganisms in soil

A measuring device and microbial technology, which is applied in the direction of analyzing materials through chemical reactions and analyzing materials through observing the influence of chemical indicators. Easy to carry, low price, and the effect of improving measurement accuracy

Inactive Publication Date: 2017-01-11
SUQIAN HUAIHAI TECH SERVICES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The measurement of soil respiration belongs to the field of ecological research, and most of the methods are technically complicated, and the equipment is not easy to carry and the price is relatively expensive. In addition, in most cases in production practice, only simple qualitative standards are needed, and there is no need to accurately measure specific values.

Method used

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  • Portable apparatus for measuring respiration of microorganisms in soil
  • Portable apparatus for measuring respiration of microorganisms in soil
  • Portable apparatus for measuring respiration of microorganisms in soil

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] Such as figure 1 , figure 2 and image 3 As shown, the present invention includes a cover body 1, a hollow casing 3 and a metal insertion cylinder 6. The cover body 1 is sealed and connected to the upper end of the hollow casing 3 through a threaded interface 2, and the lower end of the hollow casing 3 is connected to the metal insertion cylinder 6. The upper end is sealed and connected, and the inner wall of the hollow shell 3 is provided with a detection liquid tank 4 and a clear water tank 5 .

[0016] As an improvement of the present invention, the hollow housing 3 is made of transparent plexiglass; in this way, the color change of the detection liquid can be directly observed outside without opening the cover 1 when the present invention is used, and the standard ratio The color card judges the microbial respiration intensity in the soil to determine its abu...

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Abstract

The invention discloses a portable apparatus for measuring respiration of microorganisms in soil. The apparatus comprises a cover body (1), a hollow housing (3) and a metal inserting cylinder (6); a cover body (1) is tightly connected to the upper end of the hollow housing (3) through a screw thread joint (2), the lower end of the hollow housing (3) is tightly connected to the upper end of the metal inserting cylinder (6), and the inner wall of the hollow housing (3) is provided with a detection liquid bath (4) and a clean water tank (5). The apparatus is convenient to carry and has a low price, a gas source is provided for detection liquid in an enclosed environment, qualitative measurement for respiration of microorganisms in soil is realized, so that abundance results of microorganisms in soil are obtained.

Description

technical field [0001] The invention relates to a microbial respiration measuring device, in particular to a portable soil microbial respiration measuring device. Background technique [0002] Agricultural production requires a large amount of fertilizers to provide nutrients. Since the invention of chemical fertilizers, the use of fertilizers has increased year by year. At present, the excessive use of chemical fertilizers has already exceeded the bearing capacity of the soil itself, resulting in a large number of land salinization, soil compaction, groundwater pollution, soil micro-ecological damage and other results, resulting in the decline of soil productivity year by year until it disappears. If no attention is paid to the soil system, it will be irreversibly damaged, making agricultural production unsustainable. [0003] The birth and use of organic fertilizers are based on this. Using it can restore the microecology in the soil, increase the types and quantities of ...

Claims

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Application Information

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IPC IPC(8): G01N21/78
Inventor 时春苗
Owner SUQIAN HUAIHAI TECH SERVICES
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