Wireless sea-area carbon sequestration value monitoring buoy

The invention discloses a wireless sea-area carbon sequestration value monitoring buoy. The wireless sea-area carbon sequestration value monitoring buoy comprises a cover body arranged in an inverted mode, wherein the cover body is provided with an opening facing downwards. A carbon dioxide detection and collecting assembly capable of detecting the carbon dioxide concentration of the interior of the cover body and the carbon dioxide concentration of the exterior of the cover body penetrates through the upper portion of the lateral side of the cover body; the cover body is further provided with an air inflow and outflow device capable of conveying air into the inner side of the cover body and discharging the air out of the inner side of the cover body. Air above a water surface to be tested is isolated from the outside by the cover body arranged in the inverted mode. The air of the inner side of the cover body can be pumped at intervals by the carbon dioxide detection and collecting assembly according to testing requirements so that carbon dioxide concentration detection can be carried out, and the air is sampled and stored for further analysis. In this way, the wireless sea-area carbon sequestration value monitoring buoy has the advantages of being novel in structure, small in measurement interference and capable of sampling the air several times and automatically resetting the testing environment.