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Basic properties of Ps soil and Ar soil and PyOM extraction efficiency
| Soil | pH | EBC (cmol kg−1)a | Total organic C (g kg−1) | Texture (clay/silt/sand) (%/%/%) | Total N (g kg−1) | % PyC300 extraction efficiency | % PyC700 extraction efficiency |
|---|---|---|---|---|---|---|---|
| Psammaquent | 4.53 | 1.23 | 3.7 | (7/24/69) | 0.6 | 31 | 44 |
| Argiustoll | 5.55 | 10.00 | 41.5 | (26/47/27) | 3.5 | 25 | 40 |
The total amounts of exchangeable base cations (EBC) were calculated as the sum of exchangeable K+, Na+, Ca2+, and Mg2+.
