Methane (CH4) nitrous oxide (N2O) are important greenhouse gases. The concentration of the twogases in atmosphere is increasing continuously in almost a century, thereby resulting in significant increase ofgreenhouse effect and frequent appearance of extreme climate, such as climate warming. Paddy field ecosystem is animportant source of atmospheric CH4 and N2O. The emissions of greenhouse gases are affected by the interaction andcomprehensive control of soil properties, climatic conditions and human activities factors and so on. The papercomprehensively reviewed the research progress of emission factors and reduction measures of greenhouse gases, toprovide great significance to develop emission reduction measures of greenhouse gases for paddy field in China, andto promote the sustainable development of agriculture and coordinated development of ecological environment. |