共 17 条
- [1] ADRIANO DC, 1971, INT S LIV WAST DEC S, P243
- [2] [Anonymous], AGRONOMY
- [5] VOLATILIZATION OF NITROGEN-CONTAINING COMPOUNDS FROM BEEF CATTLE AREAS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1971, 35 (05): : 752 - &
- [6] FISHER LJ, 1974, 1974 P CORN AGR WAST, P283
- [7] HASIMOTO AG, 1970, INT S LIVESTOCK WAST, P117
- [8] HECK FA, 1931, SOIL SCI, V31, P467
- [10] LUEBS R E, 1973, Journal of Environmental Quality, V2, P137