共 50 条
- [1] COMPARATIVE STUDIES WITH AMMONIUM-NITRATE AND SLURRY AS N-15-LABELED TRACERS ON THE PLANTS NITROGEN-UTILIZATION [J]. ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1982, 26 (05): : 309 - 313
- [3] TRANSFORMATION OF N-15-LABELED AMMONIUM-NITRATE IN A POT EXPERIMENT WITH WINTER-WHEAT [J]. ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1986, 30 (04): : 235 - 242
- [5] INTERACTION OF N-15-LABELED AMMONIUM NITROGEN WITH NATIVE SOIL-NITROGEN DURING INCUBATION AND GROWTH OF MAIZE (ZEA-MAYS-L) [J]. SOIL BIOLOGY & BIOCHEMISTRY, 1991, 23 (05): : 473 - 477
- [7] THE FATE AT SEVERAL TIME INTERVALS OF N-15-LABELED AMMONIUM-NITRATE APPLIED TO AN ESTABLISHED GRASS SWARD [J]. JOURNAL OF SOIL SCIENCE, 1987, 38 (02): : 245 - 254
- [8] TURNOVER OF N-15-LABELED UREA AND N-15-LABELED AMMONIUM SULFA-NITRATE WITH ADDITION OF DICYANDIAMIDE UNDER ANAEROBIC CONDITIONS IN THE SOIL [J]. ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1982, 145 (06): : 557 - 560
- [10] FATE OF FERTILIZER NITROGEN - .3. THE USE OF SINGLE AND DOUBLE LABELED N-15 AMMONIUM-NITRATE TO STUDY NITROGEN UPTAKE BY RYEGRASS [J]. JOURNAL OF SOIL SCIENCE, 1985, 36 (04): : 593 - 603