共 9 条
[7]
Preliminary studies on N 2 O emission fluxes from upland soils and paddy soils in China[J] . G. X. Xing,Z. L. Zhu.Nutrient Cycling in Agroecosystems . 1997 (1)
[9]
Direct emissions of nitrous oxide from agricultural soils .2 Bouwman,A. F. Nutrient Cycling in Agroecosystems . 1996