共 50 条
- [41] COMPARISON OF STARTER FERTILIZER MATERIALS AND THEIR PLACEMENT WITH BROADCAST FERTILIZER FOR CORN [J]. JOURNAL OF FERTILIZER ISSUES, 1984, 1 (02): : 44 - 49
- [46] FERTILIZER NITROGEN VS LEGUME NITROGEN FOR CORN [J]. MISSISSIPPI AGRICULTURAL & FORESTRY EXPERIMENT STATION RESEARCH REPORT, 1986, 11 (24): : 1 - 4
- [47] COTTON RESPONSE TO STARTER FERTILIZER PLACEMENT AND PLANTING DATES [J]. AGRONOMY JOURNAL, 1991, 83 (05) : 836 - 839
- [49] Recovery of deep-point injected soil nitrogen-15 by switchgrass, alfalfa, ineffective alfalfa, and corn [J]. J. ENVIRON. QUAL., 6 (1394-1400):