土层 Soil Layer(cm) | 全氮 Total N(g/kg) | 碱解氮 Alkali hydrolysable N(mg/kg) | 速效磷Available P(mg/kg) | 速效钾Available K(mg/kg) | 有机质 organic matter(g/kg) | PH | |
0~20 | 1.62 | 54.92 | 24.21 | 93.12 | 11.27 | 6.95 | |
20~40 | 0.81 | 36.14 | 16.24 | 69.21 | 7.84 | 7.04 |