Calculated concentration of Cu in soil, ppm

Parallel tests , concentration in roots, ppm

Average

Coefficient K

Parallel tests, concentration in stems, ppm

Average

Coefficient K

Parallel tests, concentration in leaves, ppm

Average

Coefficient K

1

2

1

2

1

2

14.63

2.40

3.60

3.00

20.51

1.20

2.20

1.70

11.62

2.10

2.00

2.05

14.01

29.26

7.20

4.60

5.90

20.16

1.00

2.00

1.50

5.13

3.20

7.20

5.20

17.77