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Illinois Fertilizer Conference Proceedings
January 24-26, 1994

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Table 2: Effect of N source and starter fertilizer on plant weight at V-6. Ashton - 1993
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Source N Source
N P2O5 K2O Ammonia
preplant		 UAN
preplant		 Ammonia
sidedress		 Average
-------- lb/acre -------- ------------------ g/plant ------------------
0 0 0 3.58 6.52 2.82 4.31 D
25 0 0 5.60 7.98 5.25 6.28 AB
0 30 0 3.32 6.75 3.20 4.42 CD
25 30 0 6.22 7.88 6.12 6.74 A
0 0 20 4.58 7.40 3.12 5.03 C

25

 0 20 5.90 6.60 4.72 5.74 B
0 30 20 4.70 6.30 2.85 4.62 CD
25 30 20 5.82 7.62 5.52 6.32 AB
Average 4.97 B1 7.13 A 4.20 B  

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

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