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Illinois Fertilizer Conference Proceedings
January 25-27, 1999

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Table 5. Effect of BioPlus program on corn grain yields at Arlington, WI, 1987-1988.
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Treatments
Yield
Grain N
Fertilizer* BioPlus** 1987 1988 1987 1988
  --------------bu/a-----------  
0 N
-
98
98
1.27
1.46
0 N
+
102
97
1.23
1.47
120 N
-
139
97
1.38
1.46
120 N
+
136
94
1.38
1.52
160 N
-
136
96
1.42
1.52
160 N
+
146
104
1.56
1.52
LSD (0.05)
 
21
NS
NS
NS
* N broadcast as 33-0-0. All plots received 45 lb P205/a as 0-46-0 and 45 lb K20/a as 0-0-60 broadcast preplant. Initial soil test P = 151 lb/a; K = 270 lb/a.
** BioPlus AP 682 used at 12.5 oz/a:; Soil Stabilizer at 0.5 gal/a.

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