共 50 条
- [3] TRANSFORMATIONS KINETICS OF N-15 FIXED IN THE SOIL SYSTEM ROSTLINNA VYROBA, 1986, 32 (09): : 897 - 903
- [5] FATE OF N-15 UREA FERTILIZER APPLIED TO A RECENTLY THINNED RADIATA PINE STAND ON A PUMICE SOIL NEW ZEALAND JOURNAL OF FORESTRY SCIENCE, 1980, 10 (02): : 381 - 394
- [8] TRANSFORMATIONS OF FERTILIZER N IN THE SOIL AND ITS UTILIZATION BY MAIZE PLANTS ACTA AGRONOMICA ACADEMIAE SCIENTIARUM HUNGARICAE, 1984, 33 (3-4): : 405 - 418