Soil treatment

Leaves

Roots

Apical meristem

Pb concentration, µg∙g−1 dry weight

Control

18.6 ± 1.9

102 ± 11

147 ± 8

Pb1

21.6 ± 2.0

158 ± 13

164 ± 6

Pb1 + Se1

56.5 ± 6.1

971 ± 95

761 ± 83

Pb1 + Se2

39.6 ± 4.2

869 ± 90

239 ± 25

Pb2

24.6 ± 2.6

455 ± 50

227 ± 25

Pb2 + Se1

56.0 ± 15

632 ± 71

514 ± 66

Pb2 + Se2

16.0 ± 1.8

389 ± 42

411 ± 51