NaCl Concentrations (mM)

Proline content (mg g⁻¹)

Control

crushed nodules

Casuarina compost

Casuarina soil

Casuarina equisetifolia

0

3.83 ± 2.02g

5.24 ± 3.76g

49.38 ± 6.49de

10.16 ± 3.58f

150

49.57 ± 3.26de

57.06 ± 12.31d

105.66 ± 13.77a

57.55 ± 15.22d

300

-

2.00 ± 4.01g

15.39 ± 3.12f

13.83 ± 3.90f

Casuarina obesa

0

63.27 ± 15.59cd

50.81 ± 6.78c

93.63 ± 20.62b

74.95 ± 11.86c

150

90.21 ± 25.42b

93.59 ± 12.22b

112.92 ± 26.05a

111.45 ± 20.73a

300

16.78 ± 22.48f

60.58 ± 23.58cd

97.78 ± 20.73b

42.41 ± 21.50e