Table 1.
Soil physicochemical properties in each geographic site, saline and hypersaline soils.
| Name | AP (mg kg−1) |
EC (mS cm−1) |
pH | SOC (g kg−1) |
TN (g kg−1) |
TP (g kg−1) |
NO3−-N (mg kg−1) |
NH4+-N (mg kg−1) |
SWC (%) |
|---|---|---|---|---|---|---|---|---|---|
| ZNQ | 13.40 ± 0.62 | 64.47 ± 0.90 | 8.16 ± 0.07 | 9.25 ± 0.24 | 0.49 ± 0.01 | 0.48 ± 0.01 | 156.6 ± 1.98 | 1.12 ± 0.01 | 5.59 ± 0.43 |
| HJC | 3.97 ± 0.05 | 28.2 ± 3.1 | 7.90 ± 0.00 | 5.68 ± 0.24 | 0.30 ± 0.00 | 0.52 ± 0.00 | 21.38 ± 0.63 | 0.83 ± 0.02 | 3.74 ± 0.39 |
| KMS | 10.51 ± 1.49 | 88.03 ± 7.17 | 7.74 ± 0.05 | 7.14 ± 0.52 | 0.37 ± 0.01 | 0.70 ± 0.01 | 100.90 ± 3.74 | 0.82 ± 0.10 | 2.81 ± 0.32 |
| KCB | 3.55 ± 0.25 | 106.00 ± 6.60 | 7.93 ± 0.05 | 6.14 ± 0.64 | 0.24 ± 0.00 | 0.46 ± 0.01 | 32.62 ± 0.76 | 0.66 ± 0.03 | 5.65 ± 0.40 |
| TMG | 3.83 ± 0.12 | 47.73 ± 1.05 | 7.88 ± 0.05 | 1.61 ± 0.26 | 0.20 ± 0.00 | 0.52 ± 0.01 | 162.8 ± 4.46 | 0.45 ± 0.08 | 10.89 ± 0.26 |
| HSB | 23.87 ± 0.38 | 110.90 ± 0.20 | 8.70 ± 0.01 | 12.68 ± 0.07 | 0.55 ± 0.00 | 0.37 ± 0.00 | 242.4 ± 6.36 | 1.74 ± 0.05 | 9.10 ± 0.47 |
| BJT | 5.58 ± 0.38 | 49.60 ± 4.91 | 8.39 ± 0.07 | 6.93 ± 0.19 | 0.28 ± 0.01 | 0.44 ± 0.01 | 115.4 ± 4.38 | 2.24 ± 0.15 | 5.89 ± 0.94 |
| BCB | 2.60 ± 0.81 | 69.27 ± 0.81 | 7.59 ± 0.01 | 3.28 ± 0.17 | 0.39 ± 0.01 | 0.41 ± 0.01 | 208 ± 3.32 | 1.45 ± 0.09 | 10.31 ± 1.17 |
| ABH | 4.17 ± 0.22 | 21.08 ± 0.90 | 8.22 ± 0.02 | 1.43 ± 0.14 | 0.18 ± 0.00 | 0.27 ± 0.00 | 5.64 ± 0.28 | 0.49 ± 0.06 | 11.99 ± 0.40 |
| KPB | 4.97 ± 0.97 | 12.87 ± 0.97 | 7.87 ± 0.01 | 2.49 ± 0.05 | 0.30 ± 0.01 | 0.47 ± 0.01 | 143.10 ± 3.46 | 1.10 ± 0.05 | 4.54 ± 0.53 |
| YSJ | 11.22 ± 0.34 | 19.07 ± 0.48 | 8.33 ± 0.01 | 2.16 ± 0.05 | 0.33 ± 0.00 | 0.49 ± 0.00 | 120.20 ± 2.61 | 1.32 ± 0.06 | 11.99 ± 0.40 |
| FKC | 25.44 ± 0.72 | 25.33 ± 0.35 | 8.62 ± 0.03 | 4.14 ± 0.37 | 0.33 ± 0.01 | 0.39 ± 0.01 | 16.01 ± 1.67 | 0.91 ± 0.05 | 4.54 ± 0.53 |
| CWP | 45.52 ± 3.55 | 13.27 ± 0.45 | 9.76 ± 0.02 | 25.28 ± 0.07 | 2.46 ± 0.05 | 0.64 ± 0.02 | 531.00 ± 6.93 | 2.53 ± 0.18 | 8.60 ± 0.18 |
| ALK | 14.92 ± 1.49 | 42.93 ± 1.27 | 8.65 ± 0.03 | 18.86 ± 0.18 | 2.32 ± 0.10 | 0.43 ± 0.01 | 8.51 ±0.43 | 13.15 ± 4.94 | 22.32 ± 0.84 |
| Total Mean | 12.40 ± 1.83 | 49.91 ± 5.08 | 8.27 ± 0.08 | 7.65 ± 1.05 | 0.62 ± 0.11 | 0.47 ± 0.02 | 133.2 ± 20.76 | 2.06 ± 0.57 | 7.85 ± 0.80 |
| Hypersaline | 8.41 ± 1.44 b | 70.53 ± 28.52 a | 8.04 ± 0.07 a | 6.59 ± 0.67 b | 0.35 ± 0.02 b | 0.49 ± 0.02 a | 130.05 ± 15.29 b | 1.16 ± 0.12 b | 6.74 ± 0.61 b |
| Saline | 17.71 ± 3.51 a | 22.42 ± 10.48 b | 8.58 ± 0.14 a | 9.06 ± 2.29 a | 0.98 ± 0.24 a | 0.45 ± 0.03 a | 137.41 ± 44.74 a | 3.25 ± 1.29 a | 9.32 ± 1.63 a |
SWC, soil water content; EC, electrical conductance; SOC, soil organic carbon content; TN, soil total nitrogen content; TP, soil total phosphorous content; AP, soil available phosphorous content; NO3−-N, soil nitrate nitrogen; NH4+-N, soil ammonium nitrogen. Different lowercase letters represents significant difference between saline and hypersaline soils at p < 0.05.