共 50 条
- [42] GASEOUS LOSSES OF NITROGEN FROM FRESHLY WETTED DESERT SOILS SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1972, 36 (04): : 594 - +
- [43] SULFUR REQUIREMENT IN RELATION TO NITROGEN BY RUMEN MICROBES AND RELATIVE UTILIZATION OF UREA AND AMMONIUM-SULFATE IN MURRAH BUFFALOS INDIAN VETERINARY JOURNAL, 1977, 54 (11): : 915 - 918
- [47] Variation in the relationship between nitrification and acidification of subtropical soils as affected by the addition of urea or ammonium sulfate SOIL BIOLOGY & BIOCHEMISTRY, 2009, 41 (12): : 2584 - 2587
- [48] COMPARISON OF SULFUR-COATED UREA AND AMMONIUM-SULFATE AMENDED WITH N-SERVE AS SOURCES OF NITROGEN FOR SUGARCANE JOURNAL OF AGRICULTURAL SCIENCE, 1975, 85 (DEC): : 427 - 433
- [49] INFLUENCE OF IRRIGATION WATER ON THE SOIL-PROFILE DISTRIBUTION OF NITROGEN APPLIED AS CALCIUM NITRATE, AMMONIUM-SULFATE AND UREA REVISTA DE AGROQUIMICA Y TECNOLOGIA DE ALIMENTOS, 1980, 20 (01): : 87 - 94
- [50] EFFICIENCY OF NITROGEN USE IN RICE-WHEAT CROPPING SYSTEM IN SALT-AFFECTED SOILS WITH CONTRASTING TEXTURE PAKISTAN JOURNAL OF AGRICULTURAL SCIENCES, 2014, 51 (02): : 431 - 441