Study on Cadmium Accumulation Characteristics of Four Bidens Species

DOI

10.2991/iccte-17.2017.84How to use a DOI?

Keywords

Bidens; Cadmium; Phytoremediation; Difference

Abstract

A pot experiment was carried out to study the difference of cadmium (Cd) accumulation characteristics of four Bidens species. The results showed that Bidens biternata had the highest biomass and Cd accumulation amount of whole plant than the other three species under Cd-contaminated soil. The root and shoot biomasses of four Bidens species were ranked as: B. biternata > Bidens parviflora > Bidens pilosa > Bidens bipinnata. The Cd contents in roots and shoots of B. pilosa were maximal among the four species, and the Cd accumulation amount of whole plant of those four species was: Bidens biternata > Bidens pilosa > Bidens parviflora > Bidens bipinnata. Therefore, Bidens biternata is the best material among the four Bidens species to remediate Cd-contaminated soil.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiajing Huang
AU  - Ji Liu
AU  - Lijin Lin
AU  - Wei Jiang
AU  - Ming'An Liao
PY  - 2017/07
DA  - 2017/07
TI  - Study on Cadmium Accumulation Characteristics of Four Bidens Species
BT  - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
PB  - Atlantis Press
SP  - 477
EP  - 480
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-17.2017.84
DO  - 10.2991/iccte-17.2017.84
ID  - Huang2017/07
ER  -