IPCC.Climate change 2001: the scientific basis[M]. Cambridge:Cambridge university press,2001
[2]
Keeney D R. Nitrogen management for maximum efficiency and minimum pollution[J]. Nitrogen in Agricultural Soils,1982(2):605-649
[3]
Bremner J M. Sources of nitrous oxide in soils[J]. Nutrient Cycling in Agroecosystems,1997,49(1/3):7-16
[4]
Rochette P, Angers D A, Bélanger G, et al. Emissions of N2O from Alfalfa and Soybean Crops in Eastern Canada[J]. Soil Science Society of America Journal,2004,68(2):493-506
Zhong Z, Lemke R L, Nelson L M. Nitrous oxide emissions associated with nitrogen fixation by grain legumes [J]. Soil Biology and Biochemistry,2009,41(11):2283-2291
[7]
Bhandral R, Bittman S, Kowalenko C G, et al. Emissions of nitrous oxide after application of dairy slurry on bare soil and perennial grass in a maritime climate [J]. Canadian Journal of Soil Science,2008,88(4):517-527
Bhandral R, Bittman S, Kowalenko C G, et al. Emissions of nitrous oxide after application of dairy slurry on bare soil and perennial grass in a maritime climate[J]. Canadian Journal of Soil Science,2008,88(4):517-527
Xing G X, Zhu Z L. Preliminary studies on N2O emission fluxes from upland soils and paddy soils in China[J]. Nutrient Cycling in Agroecosystems,1997,49(1/3):17-22
Kim D G, Giltrap D, Hernandez-Ramirez G. Background nitrous oxide emissions in agricultural and natural lands: a meta-analysis[J]. Plant and Soil,2013,373(1/2):17-30