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Illinois Fertilizer Conference Proceedings
January 27-29, 1997

Main Index 1997 Index Search

Table 1: Soil Test Values, 1996.spacer

County
pH
P1
K
Extractable Sulfur
Zinc
------------------lb/acre------------------
Effingham
5.9
68
292
Champaign C-C
6.2
90
575
22
10.6
Champaign C-S
7.6
**21
273
16
3.4
Pike
5.8
46
201
20
5.6
McLean
6.5
51
404
26
4.9
Ogle
6.7
72
300
24
7.6

** The Bray P1 test underestimates the plant-available P when soil pH values are above 7

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