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Manganese uptake and interactions with cadmium in the hyperaccumulator--Phytolacca Americana L.
J Hazard Mater. 2008 Jun 15; 154(1-3):674-81.JH

Abstract

In the present study, the accumulation of Mn and other metals by Phytolacca Americana L. from contaminated soils in Hunan Province, South China, was investigated. Results showed that the average concentrations of Mn in the leaves and roots reached 2198 and 80.4 mg kg(-1) (dry weight), respectively, with a maximum 13,400 mg kg(-1) in the leaves. A significant correlation was found between Mn concentrations in the plant leaves and those in the corresponding soils. Hydroponic experiments were also conducted to study the Cd uptake ability and interactions between Mn and Cd in the plant. It was found that P. americana hyperaccumulated not only Mn, but also Cd in the leaves. In the presence of Cd, adding Mn to the solution significantly improved the plant growth and reduced the concentrations of Cd in all organs of the plant.

Authors+Show Affiliations

Peng K
College of Life Sciences, Nanjing Agricultural University, Nanjing 210095, People's Republic of China.
Luo C
No affiliation info available
You W
No affiliation info available
Lian C
No affiliation info available
Li X
No affiliation info available
Shen Z
No affiliation info available

MeSH

Biodegradation, EnvironmentalCadmiumHydroponicsManganesePhytolacca americanaPlant LeavesPlant RootsPlant StemsSoil Pollutants

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

18068296

Citation

Peng, Kejian, et al. "Manganese Uptake and Interactions With Cadmium in the hyperaccumulator--Phytolacca Americana L." Journal of Hazardous Materials, vol. 154, no. 1-3, 2008, pp. 674-81.
Peng K, Luo C, You W, et al. Manganese uptake and interactions with cadmium in the hyperaccumulator--Phytolacca Americana L. J Hazard Mater. 2008;154(1-3):674-81.
Peng, K., Luo, C., You, W., Lian, C., Li, X., & Shen, Z. (2008). Manganese uptake and interactions with cadmium in the hyperaccumulator--Phytolacca Americana L. Journal of Hazardous Materials, 154(1-3), 674-81.
Peng K, et al. Manganese Uptake and Interactions With Cadmium in the hyperaccumulator--Phytolacca Americana L. J Hazard Mater. 2008 Jun 15;154(1-3):674-81. PubMed PMID: 18068296.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Manganese uptake and interactions with cadmium in the hyperaccumulator--Phytolacca Americana L. AU - Peng,Kejian, AU - Luo,Chunling, AU - You,Wuxin, AU - Lian,Chunlan, AU - Li,Xiangdong, AU - Shen,Zhenguo, Y1 - 2007/10/30/ PY - 2007/07/31/received PY - 2007/10/23/revised PY - 2007/10/24/accepted PY - 2007/12/11/pubmed PY - 2008/7/30/medline PY - 2007/12/11/entrez SP - 674 EP - 81 JF - Journal of hazardous materials JO - J Hazard Mater VL - 154 IS - 1-3 N2 - In the present study, the accumulation of Mn and other metals by Phytolacca Americana L. from contaminated soils in Hunan Province, South China, was investigated. Results showed that the average concentrations of Mn in the leaves and roots reached 2198 and 80.4 mg kg(-1) (dry weight), respectively, with a maximum 13,400 mg kg(-1) in the leaves. A significant correlation was found between Mn concentrations in the plant leaves and those in the corresponding soils. Hydroponic experiments were also conducted to study the Cd uptake ability and interactions between Mn and Cd in the plant. It was found that P. americana hyperaccumulated not only Mn, but also Cd in the leaves. In the presence of Cd, adding Mn to the solution significantly improved the plant growth and reduced the concentrations of Cd in all organs of the plant. SN - 0304-3894 UR - https://www.unboundmedicine.com/medline/citation/18068296/Manganese_uptake_and_interactions_with_cadmium_in_the_hyperaccumulator__Phytolacca_Americana_L_ DB - PRIME DP - Unbound Medicine ER -