共 19 条
- [11] JOHNSON D. D., 1963, SOIL SCI SOC AMER PROC, V27, P663
- [12] UTILIZATION OF SOIL AND FERTILIZER N BY OATS IN RELATION TO AVAILABLE N STATUS OF SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1967, 31 (02): : 215 - &
- [13] Overrein L. N., 1972, Meddelelser fra det Norske Skogforsoeksvesen, V30, P307
- [14] OVERREIN L N, 1972, Meddelelser fra det Norske Skogforsoksvesen, V29, P445
- [15] OVERREIN L N, 1971, Meddelelser fra det Norske Skogforsoksvesen, V29, P261
- [16] EFFECT OF CHLORIDE SALTS ON AMMONIUM NITROGEN RELEASE IN 2 HAWAIIAN SOILS [J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (04): : 557 - &