共 50 条
- [24] THE ESTIMATION OF MINERALIZATION, IMMOBILIZATION AND NITRIFICATION IN N-15 FIELD EXPERIMENTS USING COMPUTER-SIMULATION JOURNAL OF SOIL SCIENCE, 1987, 38 (03): : 519 - 530
- [25] UPTAKE OF (NO2)-N-15 AND METABOLIC TRANSFER OF THE (NO2)-N-15 NITROGEN TO VARIOUS NITROGEN FRACTIONS OF SUNFLOWERS ISOTOPENPRAXIS, 1993, 29 (1-2): : 51 - 57