2026-10-13T08:22:45Z https://www.scidb.cn/oai

10.57760/sciencedb.cjae.00278 2026-08-05T17:59:39Z

2026-08-05 Effects of enclosure aquaculture of hairy crab on CO2 and CH4 emission in Yangcheng Lake wetland doi:10.57760/sciencedb.cjae.00278 en Aquaculture activities involve high-intensity feeding and organic matter input, and are considered important sources of greenhouse gas (GHG) emissions. However, research on carbon dioxide (CO2) and methane (CH4) emissions under the net farming model of Eriocheir sinensis is still very limited. This study focuses on Yangcheng Lake, an important aquaculture area in southeastern China, and investigates the spatiotemporal distribution characteristics of CO2 and CH4 concentrations and diffusion fluxes in water bodies of aquaculture areas, drainage areas, and non aquaculture areas. This dataset can provide support for revealing the production and emissions of CO2 and CH4 in net farming, as well as key driving mechanisms, and provide scientific basis for developing green and efficient emission reduction measures.  enclosure aquaculture; hairy crabs; carbon dioxide; methane; Yangcheng Lake Wetland Shen Xinyan Guo Ran Zhang Yule Sun Dongyao RESTRICTED dataset Science Data Bank