Table 2.
Impact of rice straw and phosphorus-solubilizing microbes application on the parameters of Freundlich and Langmuir adsorption isotherms, phosphorus hysteresis (%), and silicon availability (Si; mg kg−1) in a semi-arid Inceptisol.
| Temperature | 25 °C | 35 °C | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Treatments | Hysteresis | kF | n | kL | Sm | Si | Hysteresis | kF | n | kL | Sm | Si |
| T0 | 91.32 ± 8.67a | 72.04 ± 6.71a | 0.396 ± 0.03a | 0.144 ± 0.03a | 384.62 ± 23.5a | 48.30 ± 5.23d | 87.32 ± 8.24a | 73.15 ± 6.49a | 0.335 ± 0.03a | 0.178 ± 0.04a | 320.18 ± 21.68a | 48.30 ± 5.11d |
| T1 | 90.46 ± 8.53a | 71.18 ± 6.88ab | 0.390 ± 0.04a | 0.140 ± 0.02ab | 370.71 ± 26.7b | 52.10 ± 5.18cd | 86.59 ± 8.36a | 72.28 ± 6.43a | 0.330 ± 0.03a | 0.170 ± 0.06b | 308.05 ± 23.47ab | 54.77 ± 5.23d |
| T2 | 89.11 ± 8.42ab | 69.78 ± 6.23bc | 0.379 ± 0.03b | 0.138 ± 0.02b | 357.14 ± 24.2c | 57.40 ± 5.29c | 85.43 ± 8.54ab | 70.86 ± 6.33ab | 0.320 ± 0.02b | 0.171 ± 0.05ab | 296.22 ± 20.64b | 62.60 ± 5.05c |
| T3 | 89.90 ± 8.61ab | 70.50 ± 6.81ab | 0.380 ± 0.06b | 0.140 ± 0.03a | 355.83 ± 25.6c | 55.23 ± 5.27cd | 86.10 ± 8.66a | 71.59 ± 6.83ab | 0.320 ± 0.02b | 0.170 ± 0.03b | 295.07 ± 26.46b | 57.13 ± 5.34d |
| T4 | 87.42 ± 8.11bc | 67.74 ± 6.44b | 0.359 ± 0.04d | 0.132 ± 0.02c | 312.50 ± 24.7e | 66.80 ± 5.73b | 83.98 ± 8.13bc | 68.79 ± 6.48b | 0.304 ± 0.02c | 0.163 ± 0.03c | 257.28 ± 25.61d | 69.70 ± 5.37b |
| T5 | 89.20 ± 8.23ab | 69.90 ± 6.33bc | 0.370 ± 0.06c | 0.140 ± 0.02a | 343.20 ± 24.6cd | 59.4 ± 5.643 | 85.50 ± 8.61ab | 70.99 ± 6.19ab | 0.320 ± 0.03b | 0.170 ± 0.03b | 282.70 ± 23.52bc | 62.43 ± 5.68c |
| T6 | 85.32 ± 8.34cd | 65.96 ± 6.28c | 0.336 ± 0.03e | 0.126 ± 0.02d | 274.62 ± 24.3f | 79.40 ± 6.13a | 82.19 ± 8.37bc | 66.98 ± 6.28bc | 0.284 ± 0.04d | 0.156 ± 0.03cd | 220.18 ± 23.49e | 85.60 ± 6.23a |
| T7 | 88.59 ± 8.51ab | 69.28 ± 6.15bc | 0.370 ± 0.06c | 0.140 ± 0.03a | 332.96 ± 24.8d | 60.83 ± 5.86bc | 84.99 ± 8.76ab | 70.36 ± 6.40ab | 0.310 ± 0.03c | 0.170 ± 0.03b | 275.13 ± 23.44c | 63.47 ± 5.64bc |
| T8 | 83.50 ± 8.09d | 64.10 ± 6.24c | 0.316 ± 0.04f | 0.125 ± 0.02d | 243.90 ± 24.6 g | 83.60 ± 6.89a | 80.64 ± 8.49c | 65.09 ± 6.37c | 0.266 ± 0.05e | 0.154 ± 0.05d | 197.46 ± 23.55f | 88.70 ± 6.44a |
| T9 | 90.95 ± 8.76a | 71.72 ± a6.79b | 0.392 ± 0.07a | 0.140 ± 0.03a | 370.37 ± 27.6b | 50.60 ± 5.06cd | 87.01 ± 8.95a | 72.83 ± 6.62a | 0.332 ± 0.04a | 0.173 ± 0.04ab | 307.76 ± 26.83ab | 53.40 ± 5.02d |
Means with a similar lower-case letter within a column are not significantly different according to Tukey’s HSD test (p < 0.05).