Effects of Grape Seedlings Intercropping with Bidens Species on Different Fractions of Cadmium Content in Soil

DOI

10.2991/icammce-18.2018.22How to use a DOI?

Keywords

Intercropping; Bidens species; Cadmium fractions; Grape seedlings

Abstract

The bioavailability of cadmium (Cd) is closely related to its presence in soil, in the experiment, grape was intercropped with four Bidens species (Bidens bipinnata, Bidens pilosa, Bidens parviflora and Bidens biternata) to study the effects of grape seedlings intercropping with Bidens species on the fractions of Cd content in soil. The results showed that: grape intercropping with different Bidens species had different effects on the fractions of Cd. Intercropping with B. biternata increased the exchangeable Cd and decreased the residual Cd. But intercropping with the other two Bidens species (B. bipinnata and B. parviflora) had a little beneficial effect on reducing the bioavailability of Cd. Especially, in the treatment of intercropping with B. pilosa, the exchangeable Cd was 9.38% lower than the monoculture of grape and the residual Cd in soil was 91.67% higher than the monoculture. Therefore, B. pilosa could be the best choice to decrease the bioavailability of Cd when intercropping with grape.

Copyright

© 2018, 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  - Lisha Zhong
AU  - Liying Ouyang
AU  - Ming’an Liao
AU  - Lijin Lin
PY  - 2018/05
DA  - 2018/05
TI  - Effects of Grape Seedlings Intercropping with Bidens Species on Different Fractions of Cadmium Content in Soil
BT  - Proceedings of the 2018 3rd International Conference on Advances in Materials, Mechatronics and Civil Engineering (ICAMMCE 2018)
PB  - Atlantis Press
SP  - 97
EP  - 101
SN  - 2352-5401
UR  - https://doi.org/10.2991/icammce-18.2018.22
DO  - 10.2991/icammce-18.2018.22
ID  - Zhong2018/05
ER  -