项目 | pH | 有机质(g∙kg−1) | 全氮(g∙kg−1) | 有效磷(mg∙kg−1) | 速效钾(mg∙kg−1) | |
土场土 | 范围 | 8.06~8.24 | 3.33~4.32 | 0.31~0.39 | 5.2~6.5 | 99~154 |
均值 | 8.15 | 3.77 | 0.34 | 6.0 | 125 | |
羊粪 | 范围 | 6.92~7.17 | 305~320 | 6.18~6.84 | 99~120 | 79~105 |
均值 | 7.0 | 314 | 6.5 | 113 | 89 |