Proceedings of the 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)

Effects of Mutual Grafting on Photosynthetic Characteristics of two ecotypes of Solanum photeinocarpum under Cadmium Stress

Authors
Maolin Chen, Cheng Chen, Lei Liu, Wei Jiang, Lijin Lin
Corresponding Author
Maolin Chen
Available Online April 2017.
DOI
https://doi.org/10.2991/iceesd-17.2017.130How to use a DOI?
Keywords
Mutual grafting; Photosynthetic characteristic; Solanum photeinocarpum; Cd stress
Abstract
A pot experiment was conducted to study the effects of mutual grafting on photosynthetic characteristics of two ecotypes of Solanum photeinocarpum under cadmium (Cd) stress. Four treatments were used in the experiment: ungrafted of farmland ecotype (F-CK), ungrafted of mining ecotype (F-CK), the farmland ecotype as scion grafted on the rootstocks of mining ecotype (F-Scion), the mining ecotype as scion grafted on the rootstocks of farmland ecotype (M-Scion). The results showed that mutual grafting of two ecotypes of S. photeinocarpum could enhance the net photosynthetic rate (Pn), transpiration rate (Tr), stomatal conductance (Gs) and CO2 concentration of intercellular (Ci) of scion of S. photeinocarpum. The result of light use efficiency (LUE) was the same as Pn, but the mutual grafting decreased the vapor pressure deficit of leaf (VpdL) of S. photeinocarpum. F-scion decreased water use efficiency (WUE) compared with M-CK, but M-scion increased WUE compared with M-CK. Therefore, mutual grafting could use to enhance the photosynthetic ability of two ecotypes of S. photeinocarpum under Cd stress, which would help to improve the phytoremediation ability of two ecotypes of S. photeinocarpum.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
Part of series
Advances in Engineering Research
Publication Date
April 2017
ISBN
978-94-6252-328-9
ISSN
2352-5401
DOI
https://doi.org/10.2991/iceesd-17.2017.130How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Maolin Chen
AU  - Cheng Chen
AU  - Lei Liu
AU  - Wei Jiang
AU  - Lijin Lin
PY  - 2017/04
DA  - 2017/04
TI  - Effects of Mutual Grafting on Photosynthetic Characteristics of two ecotypes of Solanum photeinocarpum under Cadmium Stress
BT  - 2017 6th International Conference on Energy, Environment and Sustainable Development (ICEESD 2017)
PB  - Atlantis Press
SP  - 712
EP  - 716
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-17.2017.130
DO  - https://doi.org/10.2991/iceesd-17.2017.130
ID  - Chen2017/04
ER  -