Index | control soil(0.1%) | salt soil(0.5%) |
---|---|---|
total salt content(g.kg− 1) | 1.1210 ± 0.0283 | 4.4940 ± 0.7947 |
pH | 8.2060 ± 0.0456 | 8.1280 ± 0.0700 |
CO32−+HCO3−(g.kg− 1) | 0.2180 ± 0.0116 | 0.1660 ± 0.0169 |
Na+(g.kg− 1) | 0.1880 ± 0.0058 | 1.2580 ± 0.1421 |
Cl+(g.kg− 1) | 0.0820 ± 0.0116 | 1.3580 ± 0.1020 |
Mg2+(g.kg− 1) | 0.0220 ± 0.0073 | 0.1360 ± 0.0614 |
K+(g.kg− 1) | 0.0072 ± 0.0024 | 0.0087 ± 0.0010 |
Ca2+(g.kg− 1) | 0.0718 ± 0.0035 | 0.1625 ± 0.0394 |
SO42−(g.kg− 1) | 0.5120 ± 0.0185 | 1.3660 ± 0.2991 |
SiO44−(g.kg− 1) | 0.0320 ± 0.0020 | 0.0280 ± 0.0020 |