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A method for monitoring methane emission concentration

A technology of emission concentration and methane, which is applied in the field of animal husbandry, can solve the problems of less research and incomplete research on methane emission, and achieve the effects of simple monitoring steps and tools, favorable for widespread application, and reduced application costs

Inactive Publication Date: 2016-01-06
GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
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Problems solved by technology

However, the research on the methane emission of different local breeds of the same livestock is not exhaustive, especially the research on the dynamic law of methane emission from ruminant livestock

Method used

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  • A method for monitoring methane emission concentration

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Embodiment Construction

[0022] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] refer to figure 1 ,

[0024] A method for monitoring methane emission concentration, comprising the following steps:

[0025] A. Charge the monitor so that the battery in the monitor is fully charged, check that the monitoring cage and cover are intact, undamaged, clean, free of debris, and in a test state;

[0026] B. Put the monitoring cage at the place where the monitoring is carried out, and the ground is required to be flat to prevent the sheep from standing unstable and sliding due to the large inclination of the monitoring cage ground. It is necessary to prevent other livestock from damaging the monitoring cage; ensure that the surrounding environment is relatively quiet, otherwise the sheep will be disturbed and perform strenuous activities, which will affect the emission concentration of me...

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Abstract

The invention discloses a method for monitoring emission concentration of methane. The method utilizes a monitoring cage comprising a cage body (1), a cage door (2), a cage bottom (3) and a cage top (4), wherein one side of the cage door (2) is connected to a side frame through two hinges; a lock catch or a bolt lock is arranged at a frame shared by the other side frame and the cage door (2); universal wheels (5) are arranged at four corners of the cage bottom (3); a monitoring instrument (6) is arranged on the cage top (4). The monitoring steps and tools of the technical scheme of the method are simple; the method is easy to grasp, and suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry and relates to a method for monitoring methane emission concentration, in particular to a method for monitoring methane emission concentration of sheep. Background technique [0002] The role of methane emitted by ruminants on the greenhouse effect has long attracted extensive attention of experts and scholars at home and abroad, and has been unremittingly researched for a long time. At the same time, methane emission from ruminants is also a loss of feed energy, which has been a long-term research topic for animal nutritionists. There have been many research reports on the estimation of the total amount of methane emissions from various ruminant livestock, and the discussion on the factors affecting methane emissions. However, the research on the methane emission of different local breeds of the same livestock is not exhaustive, especially the research on the dynamic law of methane emis...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
Inventor 赵青山侯向阳夏明段俊杰那日苏王海塔娜成如赵楠崔艳伟张春友
Owner GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI