Page 164 - Plant-Based Remediation Processes

8 A Multi-disciplinary Challenge for Phytoremediation of Metal-Polluted.. . 155

different TF 16.2 18.0 19.1 16.9 15.3 17.4 8.75 19.7 15.9 10.2 substrate values

under kg 1 c 80 ab a ab bc a 91 a a a a 95 kg 1 Highlighted
species Zn mg 99 114 103 96 102 112 107 mmol

two 0.23 0.09 0.02 1.12 1.96 1.11 0.30 0.05 1 0.05).
in TF - - 5–10d: P
%) test,
ratio kg 1 a 0.84 ab 0.51 ab 0.25 b b a b b 1 and

concentration Pb mg TF - 11.6 - 19.2 20.4 21.0 15.7 2.2 9.58 3.8 17.6 8.1 24.8 2.5 28.5 1.3 19.2 5–5d 1 (Newman-Keuls

metal kg 1 c b b a b b b b a b harvest; species
(shoot-to-root Cu mg 29 49 62 100 55 39 90 94 161 87 before week same within

factor TF 3.02 3.03 3.90 8.93 6.34 2.67 7.53 12.9 22.7 12.7 1 applied treatments species
translocation Co kg 1 mg c 0.14 bc 0.23 b 0.31 a 0.62 b 0.33 b 0.28 b 0.47 ab 0.73 a 1.30 ab 0.79 substrate among each

and kg 1 differences in
5) TF 74.7 68.6 70.2 84.7 131 85.9 167 150 202 99.6 treatment
¼ EDDS
n
kg 1 , kg 1 b ab ab a a a a a a a mmol Letters: particular

(mg Cd mg 0.28 0.43 0.48 0.62 0.58 0.76 1.30 0.80 1.60 0.77 5 and intervals. a for
concentrations TF 8.38 7.70 6.67 5.90 7.26 14.8 28.8 23.0 24.8 19.2 2.5 5: and 10-day concentrations

metal pyrite in As kg 1 mg a 4.6 a 5.4 a 5.9 a 5.6 a 5.1 a 13 a 16 a 12 a 20 a 15 2.5 controls; or 5- at highest

Shoot treatments mustard times the

8.3 5–5d 5–10d radish 5–5d 5–10d untreated five are
Table EDDS Ethiopian C 2.5 5 1 1 Fodder C 2.5 5 1 1 C: repeated (bold)