Treatment
Land use
Region
Residual
Variable
F
p-value
F
p-value
F
p-value
Soil chemical properties
pH
---
---
28.5
0.000
0.1
0.977
0.0
SOM
---
---
3.2
0.016
4.0
0.033
129.0
---
---
14.6
0.000
0.5
0.673
1.2
---
---
8.3
0.000
0.9
0.488
77.8
---
---
20.9
0.000
0.4
0.740
3.3
ECEC
---
---
18.6
0.000
1.3
0.320
7.3
K
---
---
87.7
0.000
0.8
0.539
0.0
Ca
---
---
53.7
0.000
0.8
0.511
2.4
Mg
---
---
18.9
0.000
0.6
0.615
0.1
Al
---
---
96.2
0.000
0.5
0.692
0.3
Fe
---
---
10529.0
0.000
0.4
0.731
0.0
Mn
---
---
34.7
0.000
0.2
0.883
0.0
Corn bioassay
Total biomass
24.8
0.000
3.4
0.001
0.5
0.716
0.1
Total N
108.2
0.000
1.3
0.234
1.6
0.222
14.4
Total P
294.5
0.000
1.2
0.271
1.9
0.179
0.3
Total K
87.3
<0.000
4.1
0.000
2.1
0.145
57.1
Total Ca
69.1
0.000
2.8
0.005
0.7
0.555
3.7
Total Mg
91.7
0.000
2.0
0.040
2.7
0.088
0.6