Effects of Cadmium Stress on Photosynthetic Characteristics of Grape Seedlings
Authors
Lijin Lin, Lei Yuan, Li Wang, Ming'an Liao
Corresponding Author
Lijin Lin
Available Online July 2016.
- DOI
- 10.2991/aeece-16.2016.25How to use a DOI?
- Keywords
- Cadmium stress; Photosynthetic characteristics; Grape seedlings
- Abstract
The effects of cadmium (Cd) stress on photosynthetic characteristics of grape seedlings were investigated through a pot experiment. The results showed that with the increase of Cd concentrations, the photosynthetic pigment content and net photosynthetic rate decreased. The transpiration rate, CO2 concentration of intercellular and stomatal conductance increased under Cd stress compared with the control, but water use efficiency decreased. With the increase of Cd concentrations, the vapor pressure deficit of leaf had the trend of increasing when the dose of Cd was not more than 10 mg/kg, and decreased when the dose of Cd was higher than 10 mg/kg. Therefore, Cd treatment could inhibit the photosynthesis of grape seedlings.
- Copyright
- © 2016, 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/).
Cite this article
TY - CONF AU - Lijin Lin AU - Lei Yuan AU - Li Wang AU - Ming'an Liao PY - 2016/07 DA - 2016/07 TI - Effects of Cadmium Stress on Photosynthetic Characteristics of Grape Seedlings BT - Proceedings of the 2016 2nd International Conference on Advances in Energy, Environment and Chemical Engineering (AEECE 2016) PB - Atlantis Press SP - 112 EP - 115 SN - 2352-5401 UR - https://doi.org/10.2991/aeece-16.2016.25 DO - 10.2991/aeece-16.2016.25 ID - Lin2016/07 ER -