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Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator- Thunb. | LitMetric

Electric Field-Enhanced Cadmium Accumulation and Photosynthesis in a Woody Ornamental Hyperaccumulator- Thunb.

Plants (Basel)

Liaoning Key Laboratory of Urban Integrated Pest Management and Ecological Security, College of Life Science and Engineering, Shenyang University, Shenyang 110044, China.

Published: April 2022

AI Article Synopsis

Article Abstract

The multi-system of electro-phytotechnology using a woody ornamental cadmium (Cd) hyperaccumulator ( Thunb.) is a new departure for environmental remediation. The effects of four electric field conditions on Cd accumulation, growth, and photosynthesis of under four Cd treatments were investigated. Under 25 and 50 mg L Cd treatments, Cd accumulation in was enhanced significantly compared to the control and reached 1110.79 mg kg in root and 428.67 mg kg in shoots influenced by the electric field, especially at 2 V cm, and with higher bioaccumulation coefficient (BC), translocation factor (TF), removal efficiency (RE), and the maximum Cd uptake, indicating that 2 V cm voltage may be the most suitable electric field for consolidating Cd-hyperaccumulator ability. It is accompanied by increased root and shoots biomass and photosynthetic parameters through the electric field effect. These results show that a suitable electric field may improve the growth, hyperaccumulation, and photosynthetic ability of Meanwhile, low Cd supply (5 mg L) and medium voltage (2 V cm) improved plant growth and photosynthetic capacity, conducive to the practical application to a plant facing low concentration Cd contamination in the real environment.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9030930PMC
http://dx.doi.org/10.3390/plants11081040DOI Listing

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