共 50 条
- [3] USE OF GROWING-DEGREE DAYS TO DETERMINE SPRING WHEAT GROWTH-STAGES NORTH DAKOTA COOPERATIVE EXTENSION SERVICE EXTENSION BULLETIN, 1984, (37): : 1 - 11
- [6] YIELD AND NUTRIENT CONTENT OF SPRING WHEAT SUBJECTED TO WATER-STRESS AT VARIOUS GROWTH-STAGES ACTA AGRICULTURAE SCANDINAVICA, 1984, 34 (04): : 527 - 533
- [9] EFFECT OF SELENIUM FERTILIZATION AND FOLIAR SPRAYING AT DIFFERENT GROWTH-STAGES ON THE SELENIUM CONTENT OF SPRING WHEAT AND BARLEY ANNALES AGRICULTURAE FENNIAE, 1984, 23 (02): : 85 - 95
- [10] EFFECTS OF VARYING NITROGEN SUPPLY AT DIFFERENT GROWTH-STAGES ON NITROGEN UPTAKE AND NITROGEN PARTITIONING EFFICIENCY IN 2 WHEAT CULTIVARS FERTILIZER RESEARCH, 1990, 22 (01): : 21 - 27