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Illinois Fertilizer Conference Proceedings
January 29-31, 1996

Main Index 1996 Index Search

Table 4: P1 Soil Test Change Spring 1990 to Fall 1994spacer

Sample Depth 0 1/3L&M 1/3L&M&B L L&M L&M&B
0-1 1/2" Incorp. 91 -11 38 27 -14 43 54
0-1 1/2" Surface 91 -6 49 52 -6 29 69
1 1/2" - 3" Incorp. 91 -14 -6 -11 -18 -11 -1
1 1/2" - 3" Surface 91 -11 -5 -1 -14 -9 -4
3 - 6" Incorp. 91 -16 -17 -12 -19 -15 -10
3 - 6" Surface 91 -16 -11 -14 -20 -16 -9
6 - 12" Incorp 91 -9 -8 -7 -8 -10 -5
6 - 12" Surface 91 -8 -13 -7 -9 -11 -8
Average 0-12" Incorp. 91 -12 -4 -4 -13 -5 -2
Average 0-12" Surface 91 -10 -4 -1 -12 -7 2

 

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