Research Article
The Impact of Tillage and Weed Control Methods on Physical Properties of Sandy Clay Loam Forest Ochrosol in Cassava Cultivation
Table 2
Tillage method’s effect on soil dry bulk density.
| Soil dry bulk density (mgm−3) |
| Depth (cm) | | 0–15 | 15–30 | 30–60 | 0–15 | 15–30 | 30–60 | 0–15 | 15–30 | 30–60 |
| Tillage method | Before tillage | At 3 MAP | After harvest |
| NT | 1.201 | 1.364 | 1.302 | 1.013 | 1.047 | 1.151 | 1.182 | 1.212 | 1.364 |
| MT | 1.187 | 1.381 | 1.431 | 1.092 | 1.109 | 1.182 | 1.302 | 1.364 | 1.423 |
| PHR | 1.204 | 1.339 | 1.507 | 1.019 | 1.078 | 1.128 | 1.374 | 1.397 | 1.393 |
| DPHR | 1.193 | 1.400 | 1.502 | 1.114 | 1.142 | 1.109 | 1.628 | 1.308 | 1.462 |
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Interpretation: = significant difference at . |