pH | Organic matter (g・kg−1) | Total N (g・kg−1) | Available P (mg・kg−1) | Exchangeable cation (cmol+・kg−1) | ||
K | Ca | Mg | ||||
7.4 | 39.9 | 2.2 | 372 | 0.17 | 12.2 | 2.08 |