Effects of Intercropping with Bidens Species on Photosynthesis of Grape Seedlings under Cadmium Stress

DOI

10.2991/ifeesm-17.2018.388How to use a DOI?

Keywords

Intercropping; Grape; Photosynthesis; Bidens species; Cadmium

Abstract

A pot experiment was conducted to study the effects of intercropping with four Bidens species (Bidens bipinnata, Bidens pilosa, Bidens parviflora and Bidens biternata) on photosynthesis and soluble sugar content of grape seedlings under cadmium (Cd) stress. The result showed that net photosynthetic rate (Pn), stomatal conductance (Gs), CO2 concentration of intercellular (Ci) and transpiration rate (Tr) were decreased compared to monoculture. The soluble sugar content in roots and shoots significantly increased by intercropping compared to monoculture. Therefore, intercropping with four Bidens species inhibit the photosynthetic ability but improve the resistance to Cd stress of grapes.

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  - Lijin Lin
AU  - Dan Xia
AU  - Ming'An Liao
PY  - 2018/02
DA  - 2018/02
TI  - Effects of Intercropping with Bidens Species on Photosynthesis of Grape Seedlings under Cadmium Stress
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 2152
EP  - 2155
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.388
DO  - 10.2991/ifeesm-17.2018.388
ID  - Zhong2018/02
ER  -