Soil sample | Soil type | Soil texture | pH(H 2 O) | Total carbon (%) | Total nitrogen (%) | Area of soil sampling |
---|---|---|---|---|---|---|
CHI | alluvial | sandy loam | 7.17 | 1.30 | 0.13 | Chiba |
TKB | volcanic ash | loam | 6.30 | 6.22 | 0.59 | Ibaraki |
HIO | alluvial | loam | 7.05 | 2.08 | 0.17 | Kagoshima |
MJO | volcanic ash | sandy loam | 5.36 | 6.95 | 0.48 | Miyazaki |
TAK | alluvial | sandy loam | 7.30 | NA* | NA | Miyazaki |
KIB | alluvial | clay loam | 6.15 | 3.37 | 0.25 | Okayama |
OKA | alluvial | loam | 7.14 | 4.52 | 0.39 | Okayama |
AKA | alluvial | loam | 5.78 | 1.39 | 0.10 | Shimane |
MIY | alluvial | sandy loam | 5.91 | 0.97 | 0.09 | Shimane |
YM1 | volcanic ash | clay loam | 7.26 | 2.61 | 0.27 | Yamanashi |
YM2 | alluvial | clay loam | 7.17 | 2.07 | 0.22 | Yamanashi |