共 50 条
- [32] YIELD RESPONSES AND NITROGEN-FERTILIZER REQUIREMENTS OF WHEAT IN RELATION TO SOIL NITRATE LEVELS AT VARIOUS DEPTHS AUSTRALIAN JOURNAL OF SOIL RESEARCH, 1992, 30 (05): : 683 - 694
- [33] NITROGEN-FERTILIZER EFFECTS ON SOYBEAN GROWTH, YIELD, AND SEED COMPOSITION JOURNAL OF PRODUCTION AGRICULTURE, 1993, 6 (03): : 354 - 360
- [35] COMPARATIVE EFFECT OF 4 DIFFERENT NITROGEN-FERTILIZER SOURCES ON THE GROWTH AND YIELD OF BINI PLANTAINS BEITRAGE ZUR TROPISCHEN LANDWIRTSCHAFT UND VETERINARMEDIZIN, 1981, 19 (03): : 309 - 317
- [36] EFFECT OF SPLIT APPLICATION OF NITROGEN-FERTILIZER ON THE GROWTH, YIELD AND PROTEIN-CONTENT OF WHEAT ARAB GULF JOURNAL OF SCIENTIFIC RESEARCH, 1991, 9 (02): : 99 - 109