Physical characteristics of soils | Seidlitzia rosmarinus-Zygophyllum hamiense | Seidlitzia rosmarinus-Traganum nudatum | Prosopis farcta-Traganum nudatum | Pulicaria undulate-Calligonum comosum |
Phosphorus (mg/kg) | 8.99 ± 0.65a | 10.04 ± 2.86b | 7.01 ± 0.23c | 6.59 ± 1.02d |
Nitrogen (mg/kg) | 3.92 ± 2.09a | 5.89 ± 2.08b | 14.01 ± 5.05c | 8.95 ± 0.22d |
Ca2+ (meq/L) | 16.23 ± 3.19a | 8.85 ± 1.75b | 7.45 ± 2.94c | 20.41 ± 4.16d |
Mg2+ (meq/L) | 6.78 ± 5.19a | 4.23 ± 1.15b | 4.15 ± 1.32c | 2.54 ± 1.03d |
Na+ (meq/L) | 55.23 ± 4.02a | 24.12 ± 9.29b | 5.48 ± 1.46c | 5.35 ± 1.99d |
K+ (meq/L) | 6.01 ± 2.85a | 2.15 ± 1.46b | 2.14 ± 1.29c | 2.49 ± 1.27d |
(meq/L) | 13.43 ± 4.09a | 8.93 ± 6.91b | 4.83 ± 2.07c | 3.33 ± 0.71d |
Cl− (meq/L) | 10.18 ± 4.24a | 4.21 ± 2.11b | 2.94 ± 1.52c | 3.98 ± 0.64d |
(meq/L) | 41.56 ± 3.72a | 15.23 ± 4.22b | 16.72 ± 3.59c | 13.17 ± 5.16d |