Culture period

Light condition

Cu/Fe condition

Whole plant

mg FW

mg DW

Water content (%)

2 wks

SD

+Fe Cu1

280 ± 47^a

14.5 ± 3.1^a

94.8 ± 0.3^a

+Fe Cu2000

303 ± 79^a

14.9 ± 3.4^a

95.1 ± 0.5^a

−Fe Cu2000

326 ± 131^a

15.9 ± 5.0^a

95.1 ± 0.7^a

LD

+Fe Cu1

461 ± 149^b

26.9 ± 5.3^b

94.2 ± 0.8^a

+Fe Cu2000

668 ± 330^b

33.5 ± 11.6^b

95.0 ± 0.7^a

−Fe Cu2000

895 ± 404^b

45.4 ± 20.4^b

94.9 ± 0.4^a

CL

+Fe Cu2000

576 ± 102^b

32.5 ± 4.3^b

94.4 ± 0.2^a

−Fe Cu2000

371 ± 135^ab

32.0 ± 8.6^b

91.1 ± 1.2^b

4 wks

SD

+Fe Cu1

635 ± 95^a

26.9 ± 4.3^a

95.8 ± 0.1^a

+Fe Cu2000

730 ± 262^a

32.8 ± 1.0^a

95.5 ± 0.2^a

−Fe Cu2000

781 ± 189^a

34.5 ± 7.1^a

95.6 ± 0.3^a

LD

+Fe Cu1

1644 ±702^b

73.9 ± 25.5^b

95.5 ± 0.5^a

+Fe Cu2000

1978 ± 794^b

85.4 ± 29.1^b

95.7 ± 0.4^a

−Fe Cu2000

2573 ± 792^b

121.2 ± 41.3^b

95.3 ± 0.1^a

CL

+Fe Cu2000

2562 ± 310^b

114.1 ±11.3^b

95.5 ± 0.1^a

−Fe Cu2000

1747 ± 1099^ab

143.7 ± 67.4^b

91.8 ±1 .8^b