Table 2 Physical and chemical properties of soils from different planting systems.
Parameter | Treatment | ||||
---|---|---|---|---|---|
TPP10 | TPP13 | VEE13 | TPP16 | VEE16 | |
SOM (gĀ·kgā1) | 26.63ā±ā1.82a | 23.03ā±ā0.72b | 19.43ā±ā2.64c | 25.80ā±ā0.65a | 19.10ā±ā2.25c |
Total N (gĀ·kgā1) | 2.17ā±ā0.17a | 1.60ā±ā0.29b | 1.73ā±ā0.18b | 2.00ā±ā0.02a | 1.20ā±ā0.01c |
Total P (gĀ·kgā1) | 1.93ā±ā0.17a | 1.50ā±ā0.13c | 1.70ā±ā0.07b | 1.40ā±ā0.01c | 1.10ā±ā0.04d |
Total K (gĀ·kgā1) | 1.30ā±ā0.05d | 1.82ā±ā0.03a | 1.79ā±ā0.03a | 1.45ā±ā0.01c | 1.60ā±ā0.02b |
Available N (mgĀ·kgā1) | 119.00ā±ā13.65a | 33.61ā±ā2.08c | 34.97ā±ā2.19c | 47.66ā±ā0.25b | 48.85ā±ā2.16b |
Available P (mgĀ·kgā1) | 38.76ā±ā11.14a | 19.21ā±ā4.64c | 24.06ā±ā5.37bc | 29.25ā±ā1.00b | 18.85ā±ā0.23c |
Available K (mgĀ·kgā1) | 76.67ā±ā5.77b | 73.33ā±ā5.77b | 76.67ā±ā15.28b | 140.00ā±ā3.20a | 30.00ā±ā1.02c |
Soil pH | 8.01ā±ā0.01b | 8.35ā±ā0.02ab | 8.03ā±ā0.11b | 8.44ā±ā0.36a | 7.94ā±ā0.41b |
Water content % | 24.78ā±ā1.01c | 25.40ā±ā0.74bc | 34.92ā±ā1.29a | 26.54ā±ā0.52b | 36.42ā±ā0.50a |