Table 3.
DTCT and DTDNT values of urease, phosphatase, saccharase, and catalase activities in loam and clay soil.
| Urease | Phosphatase | Saccharase | Catalase | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Loam | Clay | Loam | Clay | Loam | Clay | Loam | Clay | ||
| DTCT | 0–10 cm | 0.031 | 0.135 | 0.051 | 0.182 | −0.012 | 0.077 | 0.076 | 0.091 |
| 10–20 cm | 0.058 | 0.021 | 0.132 | 0.273 | −0.131 | 0.047 | 0.197 | 0.127 | |
| 20–30 cm | 0.070 | 0.045 | 0.144 | 0.159 | 0.321 | 0.030 | 0.305 | 0.079 | |
| 30–40 cm | 0.062 | 0.070 | 0.031 | 0.659 | 0.123 | 0.183 | 0.171 | 0.107 | |
|
| |||||||||
| DTDNT | 0–10 cm | 0.137 | 0.169 | 0.524 | 0.274 | 0.087 | 0.175 | 0.066 | 0.070 |
| 10–20 cm | 0.124 | 0.099 | 0.622 | 0.533 | 0.119 | 0.122 | 0.145 | 0.056 | |
| 20–30 cm | 0.148 | 0.136 | 0.472 | 0.388 | 0.488 | 0.144 | 0.188 | 0.076 | |
| 30–40 cm | 0.188 | 0.164 | 0.405 | −0.025 | 0.322 | 0.350 | 0.160 | 0.058 | |
Bold numbers in the column represented the maximal value.