重金属

Cu_根

Zn_根

Cr_根

Cd_根

Mn_根

Cu_叶

Zn_叶

Cr_叶

Cd_叶

Mn_叶

Cu_土

0.332

0.284

0.778^**

0.325

−0.108

−0.150

0.454

0.531^*

−0.595^*

−0.076

Zn_土

0.245

0.612^*

0.410

0.644^**

0.281

0.011

−0.013

−0.306

0.358

−0.294

Cr_土

0.364

0.226

−0.106

0.450

0.120

−0.249

−0.283

−0.143

0.416

−0.230

Cd_土

−0.259

0.572^*

0.288

0.236

0.204

0.027

0.224

−0.362

0.206

−0.241

Mn_土

−0.024

−0.221

−0.439

−0.247

0.626^*

0.601^*

−0.193

−0.439

0.419

−0.016