Table 1: Corn yields as affected by fertilizer placement, soil fertility, and tillage method

Illinois Fertilizer Conference Proceedings
January 27-29, 1992

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Table 1: Corn yields as affected by fertilizer placement, soil fertility, and tillage method.

	Low Fertility		High Fertility
Placement	Ridge	Chisel	Ridge	Chisel
No P or K	79	77	152	145
Broadcast	98	109	156	151
Surface Band	109	103	150	153
Subsurface Band	115	116	154	154

44 lb/A P₂O₅ and 87 lb/A K₂O Minnesota Subsurface bands placed 6 and 8 inches deep

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