共 30 条
- [1] THE EFFECT OF SEED RATE AND THE AMOUNT AND TIMING OF NITROGEN IN SPRING ON THE YIELD, SIZE AND NITROGEN-CONTENT OF WINTER BARLEY-GRAIN [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1986, 25 (01): : 71 - 79
- [2] RESULTS FROM EXPERIMENTS ON WINTER-WHEAT MEASURING THE EFFECTS OF AMOUNT, TIMING AND FORM OF NITROGEN [J]. BODENKULTUR, 1987, 38 (04): : 305 - 318
- [3] A NOTE ON THE EFFECT OF NITROGEN TIMING ON THE GRAIN-YIELD OF WINTER BARLEY [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1990, 29 (01): : 77 - 78
- [4] EFFECTS OF SUBTERRANEAN CLOVER INTERSEEDING ON GRAIN-YIELD, YIELD COMPONENTS, AND NITROGEN-CONTENT OF SOFT RED WINTER-WHEAT [J]. JOURNAL OF PRODUCTION AGRICULTURE, 1989, 2 (04): : 347 - 351
- [5] FERTILIZER EFFECTS ON YIELD, NITROGEN-CONTENT AND AMINO-ACID-COMPOSITION OF MAIZE GRAIN [J]. AGRONOMIE, 1983, 3 (10): : 965 - 970
- [6] EFFECTS OF NITROGEN TIMING AND FREQUENCY OF FUNGICIDE APPLICATIONS ON GRAIN YIELDS OF WINTER BARLEY IN IRELAND [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1993, 120 : 181 - 186
- [7] Residual effects of maize nitrogen fertilisation on winter barley crop: N content, yield, yield components and agronomic factors [J]. CONTROLLING NITROGEN FLOWS AND LOSSES, 2004, : 194 - 196
- [9] NITROGEN RATE AND TIMING EFFECTS ON WINTER-WHEAT GRAIN-YIELD, GRAIN PROTEIN, AND ECONOMICS [J]. JOURNAL OF PRODUCTION AGRICULTURE, 1990, 3 (03): : 324 - 328
- [10] EFFECTS OF SOWING DATE AND AUTUMN NITROGEN ON WINTER BARLEY .1. GRAIN-YIELD [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1984, 23 (2-3): : 201 - 215