Official Journal of the Asia Oceania Geosciences Society (AOGS)
Table 1 Soil pH and SOM fractions in low-salinity and high-salinity soils
From: Effects of amendments on carbon and nitrogen fractions in agricultural soils of Yellow River Delta
Characteristics | Low-salinity soil | High-salinity soil | ||
|---|---|---|---|---|
0–20 cm | 20–40 cm | 0–20 cm | 20–40 cm | |
pH | 8.13 ± 0.24 | 8.17 ± 0.2 | 8.80 ± 0.28 | 8.90 ± 0.28 |
SOC (g kg−1) | 11.7 ± 0.22 | 6.60 ± 0.02 | 6.46 ± 0.29 | 3.26 ± 0.26 |
TN (g kg−1) | 1.24 ± 0.03 | 0.74 ± 0.02 | 0.48 ± 0.01 | 0.31 ± 0.01 |
WEOC (mg kg−1) | 93.8 ± 3.82 | 70.5 ± 5.4 | 80.2 ± 6.22 | 63.7 ± 3.34 |
WEON (mg kg−1) | 24.52 ± 0.93 | 8.23 ± 0.12 | 12.88 ± 0.77 | 9.52 ± 0.99 |