spacer

Illinois Fertilizer Conference Proceedings
January 24-26, 1994

Home 1994 Index Search

Table 17: Effect of N source and starter fertilizer on corn grain yield. Oblong - 1993
spacer

Source N Source
N P2O5 K2O Ammonia
preplant		 UAN
preplant		 Ammonia
sidedress		 Average
-------- lb/acre -------- ------------------ %P ------------------
0 0 0

194

 166 201 187 BC
25 0 0 200 184 198 194 AB
0 30 0

191

 160 199 183 C
25 30 0 204 180 203 196 A
0 0 20 191 163 198 184 C

25

 0 20 198 185 196 193 AB
0 30 20 198 168 195 187 BC
25 30 20 200 182 206 196 A
Average 197 A1 173 B 200 A  

1Average values followed by the same letter in the row or column are not significantly different.

Back to Main Report

spacer
*Department of Crop Sciences
*University of Illinois Extension
*College of Agricultural, Consumer, and Environmental Sciences
*University of Illinois at Urbana-Champaign
*Illinois Fertilizer & Chemical Association
*Illinois Department of Agriculture		   Design by: Crop Sciences Computer and Web Support Group
Copyright © 2005 University of Illinois at Urbana-Champaign
Email site problems to the webmaster