N2O emission from an intensively managed greenhouse vegetable field in Nanjing suburb, Jiangsu Province of East China. N2O emission factor for agricultural soils Estimation of greenhouse gases emission factors for China‘s nitrogen, phosphate, and potash fertilizers Estimation of agricultural non-point source pollution based on watershed unit:a case study of Laizhou Bay Estimating carbon emissions from forest fires during 2001 to 2010 in Daxing‘ anling Mountain Estimation of carbon emissions due to forest fire in Daxing’an Mountains from 1965 to 2010 Re-estimation of direct nitrous oxide emission from agricultural soils of China via revised IPCC2006 guideline method Estimation of Carbon Emissions from Forest Fires in 2010 in Huzhong of Daxing‘anling Mountain Estimation of Gases Released from Shrubs, Herbs and Litters Layer of Different Forest Types in Daxing’an Mountains by Forest Fires from 1980 to 2005 Analyses of Gas Emission in Ground Covers Combustion of Main Forest Fuel Types in Xiaoxing’an Mountain