Table 3 Effect of modified Biochar on cadmium uptake and transport in Chinese cabbage.

From: Passivation effect of modified biochar on cadmium in mining contaminated soil

Treatment

(Cadmium content)

(BCF)

(TF)

Edible parts

Root

Edible parts

Root

Edible parts

CK

0.27a

0.48a

0.11a

0.20a

0.56a

T1

0.19b

0.35b

0.09b

0.16b

0.55a

T2

0.09c

0.25c

0.06c

0.12c

0.37b

T3

0.18b

0.33b

0.08b

0.15bc

0.55a

  1. No biochar applied (CK), biochar applied at 6 g/kg (T1), potassium-permanganate-modified biochar applied at 6 g/kg (T2), and phosphoric-acid-modified biochar applied at 6 g/kg (T3). The values are presented as means ± standard deviations (n = 3). Different small letters indicate significant differences at the level of p < 0.05.
Back to article page