Treatment

Chlorophyll a (mg∙g−1 FW)

Chlorophyll b (mg∙g−1 FW)

Total chlorophylls

Control

Al 400 mg∙kg soil1

Al 400 mg∙kg soil1 + 0.5 μMEBL

Al 400 mg∙kg soil1 + 1 μMEBL

Al 400 mg∙kg soil1 + 2 μMEBL

Al 600 mg∙kg soil1

Al 600 mg∙kg soil1 + 0.5 μMEBL

Al 600 mg∙kg soil1 + 1 μMEBL

Al 600 mg∙kg soil1 + 2 μMEBL

Al 800 mg∙kg soil1

Al 800 mg∙kg soil1 + 0.5 μMEBL

Al 800 mg∙kg soil1 + 1 μMEBL

Al 800 mg∙kg soil1 + 2 μMEBL

2.002 ± 0.309

1.818 ± 0.172

1.959 ± 0.168@

2.048 ± 0.132@

2.091 ± 0.238@

1.471 ± 0.215*

1.681 ± 0.201*†

1.991 ± 0.120

2.003 ± 0.251

0.959 ± 0.168*

1.087 ± 0.224*&

1.475 ± 0.146*&

1.720 ± 0.234*&

1.241 ± 0.305

1.125 ± 0.215

1.221 ± 0.134

1.343 ± 0.157@

1.505 ± 0.135@

0.743 ± 0.145*

0.842 ± 0.159*†

0.907 ± 0.186*†

1.138 ± 0.190

0.235 ± 0.147*

0.493 ± 0.164*

0.787 ± 0.160*&

0.992 ± 0.100&

3.243 ± 0.614

2.943 ± 0.387

3.180 ± 0.302@

3.391 ± 0.289*@

3.596 ± 0.373*@

2.228 ± 0.360

2.523 ± 0.360

2.898 ± 0.306*†

3.141 ± 0.441*†

1.194 ± 0.315

1.580 ± 0.388&

2.202 ± 0.306&

2.712 ± 0.334&