The early effects of nitrogen addition on CH4 uptake in an alpine meadow soil on the Eastern Qinghai-Tibetan Plateau Short-Term Effects of Clear-Cutting of Populus deltoides Plantation on Methane Flux on the Beach Land of Yangtze River Methane Fluxes from Mangrove Communities at Dongzhai Harbour, Hainan Effect of plant and light on CH4 exchange in the soil-plant system of wheat fields Temporal variation of soil greenhouse gases fluxes in a coldtemperate Larix gmelinii forest in Inner Mongolia, China.