相关性 | Cd (μg/g) | |||||||
水溶态 | 离子交换态 | 碳酸盐结合态 | 腐殖酸结合态 | 铁锰结合态 | 强有机结合态 | 残渣态 | cd全量 | |
茎 | −0.177 | −0.071 | −0.225 | −0.061 | −0.003 | 0.144 | −0.062 | −0.076 |
叶 | −0.043 | −0.080 | −0.097 | −0.089 | −0.123 | −0.128 | −0.280 | −0.196 |
籽实 | 0.386* | −0.113 | 0.011 | −0.249 | −0.150 | −0.120 | −0.349 | −0.263 |
地上 | 0.075 | −0.107 | −0.137 | −0.163 | −0.088 | 0.010 | −0.239 | −0.194 |