Table 4 Total content of Cr in soil and plant parts in milligrams per kilogram (flax second planting season)

Sulfur

Humic acid

4.99^a

8.21^a

13.19^a

22.85^l

13.39^a

36.95^a

66.87^a

0.218^a

0.359^a

0.577^a

Sulfur

Gibberellin

3.16^e

6.21^d

9.36^c

23.85^k

10.16^h

29.85^b

65.42^b

0.132^b

0.260^b

0.392^b

Sulfur

Control

3.09^f

5.60^h

8.68^g

28.70^j

9.41^k

24.69^f

58.39^c

0.108^d

0.195^d

0.302^c

Compost

Humic acid

2.54ⁱ

6.55^b

9.09^e

32.52^h

12.91^b

28.42^c

52.86^e

0.078^f

0.201^c

0.280^d

Compost

Gibberellin

3.08^f

4.84^k

7.91ⁱ

34.21^f

11.41^d

25.01^e

50.41^g

0.090^e

0.141^j

0.231^g

Compost

Control

3.18^d

3.93^l

7.10^l

35.50^e

11.99^c

25.26^d

48.54^h

0.090^e

0.111^l

0.200^k

Control

Humic acid

3.46^c

6.13^e

9.58^b

31.87ⁱ

10.13ⁱ

24.10ⁱ

53.80^d

0.109^d

0.192^e

0.301^c

Control

Gibberellin

3.98^b

5.18ⁱ

9.15^d

33.15^g

10.69^g

24.38^g

51.94^f

0.120^c

0.156ⁱ

0.276^e

Control

Control

2.80^g

4.87^j

7.66^k

35.87^c

9.67^j

21.23^h

48.00^j

0.078^f

0.136^k

0.214ⁱ

Vermiculite

Humic acid

2.58^h

6.33^c

8.90^f

35.89^b

10.82^f

23.16^j

47.97^k

0.072^g

0.176^f

0.248^f

Vermiculite

Gibberellin

2.12^j

5.89^g

8.00^h

35.74^d

11.35^e

24.10ⁱ

48.19ⁱ

0.059^h

0.165^g

0.224^h

Vermiculite

Control

1.76^k

6.00^f

7.75^j

37.56^a

8.90^l

19.16^k

45.55^l

0.047ⁱ

0.160^h

0.206^j

3.06

5.81

8.86

32.31

10.90

25.53

53.16

0.10

0.19

0.29

1.76

3.93

7.10

22.85

8.90

19.16

45.55

0.047

0.111

0.200

4.99

8.21

13.19

37.56

13.39

36.95

66.87

0.218

0.359

0.577