Effects and interactions
|
Effects and interactions
|
Soil pH**
|
Soil organic matter (%)*
|
Ammonium (ppm)
|
Nitrate
(ppm)
|
Nitrate
(ppm)
|
Phosphorus (ppm)
|
Potassium (ppm)
|
Magnesium (ppm)
|
Calcium (ppm)
|
CEC (meq/100g)
|
Vegetation types |
Crop |
6.4 ± 0.1 a |
1.6 ± 0.3 b |
0.4 ± 0.1 a |
5.4
± 0.6 a |
5.4 ± 0.6 a |
107.4 ±16.9a |
141.9 ±21.5 a |
75.9 ±10.2 a |
410.9 ± 30.1 a |
3.4 ± 0.2 a |
|
Transition |
6.1 ± 0.2 b |
1.4 ± 0.1 b |
0.4 ± 0.1 a |
2.3 ± 0.5 b |
2.3 ± 0.5 b |
66.6 ± 22.9b |
87.7 ± 16.8b |
59.4 ± 6.7 a |
267.0 ± 28.8
b |
2.4 ± 0.1 b |
|
Forest |
4.9 ± 0.3 c |
5.5 ±
0.7 a |
1.4 ± 0.6 a |
2.0 ± 0.1 c |
2.0 ± 0.1 c |
22.9 ± 2.3c |
111.6 ±
6.8ab |
64.9 ± 13.1 a |
277.0 ± 46.2 b |
3.9 ± 0.5 a |
Locations
(Farms)
|
Acacia
|
5.8 ± 0.9 a
|
3.9 ± 1.1 a
|
1.1 ± 0.6 a
|
2.4 ± 0.2 b
|
2.4 ± 0.2 b
|
32.0 ±5.9 c
|
78.8 ± 8.0 b
|
82.0 ± 9.2 a
|
336.3 ± 46.8 a
|
3.5 ± 0.3 a
|
|
Honeydew |
5.9 ± 0.2 a |
2.2 ± 0.3 b |
0.6 ± 0.2 a |
3.7 ± 1.8 a |
3.7
± 1.8 a |
48.9 ± 13.0b |
118.6±15.7ab |
53.0 ± 6.1 b |
276.1 ± 40.9 a |
2.7 ± 0.2 b |
|
Strickland |
5.8 ± 0.2 a |
2.4 ± 0.7 b |
0.7 ± 0.2 a |
3.7 ± 2.5 a |
3.7 ± 2.5 a |
116.0 ±23.8 a |
143.8 ±19.9 a |
65.2 ± 12.7 ab |
342.4 ±
35.8 a |
3.6 ± 0.5 a |
Significance level |
Significance level |
|
|
|
|
|
|
|
|
|
|
Vegetation types |
Vegetation types |
< 0.001 |
< 0.001 |
0.6547 |
< 0.001 |
< 0.001 |
< 0.001 |
0.0036 |
0.1063 |
0.0044 |
0.0004 |
Locations |
Locations |
0.2664 |
< 0.001 |
0.1701 |
< 0.001 |
< 0.001 |
< 0.001 |
0.0146 |
0.0039 |
0.2397 |
0.0157 |
Vegetation x Location |
Vegetation x Location |
< 0.0001 |
< 0.001 |
0.8472 |
< 0.001 |
< 0.001 |
< 0.001 |
0.0415 |
< 0.001 |
0.0241 |
0.0058 |