Table 5 Relationships between soil chemical properties and soil physical properties.

From: Fractal features of soil particle size distributions and their potential as an indicator of Robinia pseudoacacia invasion1

 

Clay (%)

Silt (%)

Sand (%)

D m

D1/D0

D 0

D 1

Δf(α)

Δα

AN

−0.447*

−0.407

0.418

−0.418

0.202

0.432

0.407

0.258

0.575**

AP

−0.734**

−0.611**

0.636**

−0.731**

0.073

0.507*

0.375

0.29

0.547*

SOM

−0.557*L

−0.535*

0.545*

−0.545*

0.013

0.568*

0.386

0.452*

0.551*

  1. *Pearson correlation is significant at P < 0.05; **Pearson correlation is significant at P < 0.01.