共 4 条
[1]
Internal cycling of nitrate in soils of a mature coniferous forest. Davidson E A,Hart S C and Firestone M K. Ecology . 1992
[2]
Nitrogen mineralization and soil fertility in the dry Chaco ecosystem. Mazzarino M J. Soil Science Society of America Journal . 1991
[4]
Methodology for studying fluxes of soil mineral -N in situ. Raison R J. Soil Biology and Biochemisty . 1987