共 50 条
- [1] TRANSFORMATIONS OF UREA, AMMONIUM-SULFATE AND POTASSIUM-NITRATE IN ACID TEA SOILS [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1985, 55 (12): : 742 - 747
- [3] THE COMBINATION OF AMMONIUM-SULFATE, AMMONIUM-NITRATE AND UREA IN LIQUID-NITROGEN FORMULATIONS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1987, 194 : 24 - FERT
- [4] THE COMPARATIVE EFFECT OF A MIXED UREA, AMMONIUM-NITRATE, AMMONIUM-SULFATE ANTIGRANULOCYTES FORMULATION ON THE EFFICIENCY OF N RECOVERY BY PERENNIAL RYEGRASS [J]. FERTILIZER RESEARCH, 1987, 14 (03): : 193 - 204
- [6] NITRIFICATION OF AMMONIUM-SULFATE AND UREA FERTILIZERS UNDER SALINE CONDITION [J]. ZENTRALBLATT FUR MIKROBIOLOGIE, 1984, 139 (05): : 343 - 347
- [7] NITROGEN LOSSES FROM UREA, AMMONIUM-SULFATE, AND AMMONIUM-NITRATE APPLICATIONS TO A SLASH PINE PLANTATION [J]. SOIL AND CROP SCIENCE SOCIETY OF FLORIDA PROCEEDINGS, 1980, 39 : 19 - 23
- [8] THE COMPARATIVE EFFECTS OF AMMONIUM-NITRATE, UREA OR A COMBINED AMMONIUM-NITRATE UREA ANTIGRANULOCYTES FERTILIZER ON THE EFFICIENCY OF NITROGEN RECOVERY BY PERENNIAL RYEGRASS [J]. FERTILIZER RESEARCH, 1987, 11 (01): : 69 - 78
- [10] COMPARATIVE-STUDIES ON THE USEFULNESS OF AMMONIUM-SULFATE AND UREA AS FERTILIZERS FOR LOWLAND RICE [J]. FERTILIZER RESEARCH, 1986, 10 (02): : 119 - 133