土层 Soil Layer (cm) | 有机质 Organic Matter (g/kg) | 碱解氮 Alkali Hydrolysable N (mg/kg) | 速效磷 Available P (mg/kg) | 速效钾 Available K (mg/kg) | 全氮 Total N (g/kg) | PH |
0~20 | 11.27 | 55.42 | 22.51 | 90.54 | 1.59 | 6.95 |
20~40 | 7.84 | 35.34 | 15.60 | 70.99 | 0.84 | 7.04 |