Dobble K E,Smith K A.Nitrous emission factors for agricultural soils in Great Britain:the impact of soil water-filled pore space and other controlling variables[J].Global Change Biology,2003,9:204-218.
Ruser R,Flessa H,Schilling R.Effect of crop-specific field management and N fertilization on N2O emission from a fine-loamy soil [J].Nutrient Cycling in Agroecosystems,2001,59:177-191.
Zheng,X,Wang M,Wang Y,et al.Impacts of soil moisture on nitrous oxide emission from croplands:a case study on the rice-based agro-eeosystem in southeast china[J].Chemosphere-Global Change Science,2000,2(2):207-224.