共 50 条
- [32] PROPORTIONS OF CELL CONTENT, NITROGEN, NITRATE-NITROGEN AND WATER-SOLUBLE CARBOHYDRATE IN 3 GRASSES IN EARLY STAGES OF REGROWTH AFTER DEFOLIATION WITH AND WITHOUT APPLIED NITROGEN JOURNAL OF AGRICULTURAL SCIENCE, 1978, 91 (OCT): : 381 - 394
- [35] Effects of paclobutrazol and nitrogen fertilizer on the growth and yield of maize JOURNAL OF AGRICULTURAL SCIENCE, 1997, 128 (04): : 425 - 430
- [39] NITRATE-NITROGEN STATUS OF FALLOWED RANGELAND SOILS JOURNAL OF RANGE MANAGEMENT, 1970, 23 (06): : 445 - &