Table 2.
CEC in two sugarcane soils (sandy loam and clay) from Broadwater (NSW) at Day 60 of incubation at three WFPS levels following addition of OAs
| CEC (cmol (+)kg -1soil) | ||||||
|---|---|---|---|---|---|---|
| Sandy loam | Clay | |||||
| WFPS (%) | WFPS (%) | |||||
| Treatment | 60 | 75 | 90 | 60 | 75 | 90 |
| UN | 2.9 ± 0.2 | 2.9 ± 0.1 | 2.8 ± 0.2 | 14.6 ± 1.2 | 14.4 ± 1.1 | 14.2 ± 1.0 |
| MM | 4.6 ± 0.2 | 5.2 ± 0.4 | 5.1 ± 0.3 | 15.7 ± 1.4 | 15.5 ± 1.3 | 16.0 ± 1.0 |
| RB | 4.2 ± 0.2 | 4.1 ± 0.3 | 3.9 ± 0.11 | 14.7 ± 1.0 | 14.7 ± 1.0 | 14.9 ± 1.1 |
| MB | 4.5 ± 0.2 | 4.6 ± 0.1 | 4.7 ± 0.1 | 15.7 ± 1.1 | 15.6 ± 1.3 | 15.6 ± 1.3 |
| CM | 5.1 ± 0.4 | 5.3 ± 0.2 | 5.3 ± 0.1 | 16.2 ± 1.3 | 15.6 ± 1.1 | 16.4 ± 1.2 |
| HC | 6.9 ± 0.8 | 7.2 ± 0.3 | 7.1 ± 0.2 | 16.7 ± 0.9 | 17.2 ± 1.2 | 16.6 ± 0.9 |
Urea was added on Day 30. Values present the mean with SE (n = 4).