Assessment of Heavy Metal Accumulation in Medicinal Plants and Possible Remedial Measures
Dilip Kumar Das *
Department of Agricultural Chemistry and Soil Science Institute of Agricultural Science, University of Calcutta, 51 /2 , Hazra Road, Kolkata -700 019, India
Das, D. K. 2015. In: Introductory Soil Science, 4th edn, published by Kalyani Publishers, Ludhiana/New Delhi, India.
McGrath SP, Zhao FJ, Lombi E. Plant and rhizosphere process involved in phytore-mediation of metalcontaminated soils.Plant Soil.2001;232(1/2):207�214.
Gisbert C, Ros R, de Haro A, Walker DJ, Pilar Bernal M, Serrano R, Avino JN. A plant genetically modified that accumulates Pb is especially promising for phytoremediation. Biochem Biophys Res Commun. 2003;303(2):440�445.
Yap C K, Fitri M, Mazyhar Y, Tan SG. Effects of Metal contaminated soils on the accumulation of heavy metals in different parts of Centella asiatica:A Laboratory Study. Sains Malaysiana.2010;39:347�52.
Das K, Dang R, Hegde L, Tripathi AS. Assessment of heavy metals in dried Stevia leaves by Atomic Absorption Spectrophoto-meter grown under various soil conditions�. Middle�East Journal of Scientific Research, 2011;8(1):107-113.
Lasisi AA, Yusuff AA, Ejelonu BC, Nwosu EO, Olayiwola MA. Heavy metals and macro-nutrients content in selected herbal plants of Nigeria. International Jour Chern. 2005; 15:147�54.Annan K, Kojo AI, Cindy A, Samuel AN, Tunkumgnen BM. Profile of heavy metals in some medicinal plants from Ghana commonly used as components of herbal formulations. Pharmacognosy Res.2010;2:41�4.
WHO. Geneva Switzerland; 1998. Quality control methods for medicinal plant materials.available at .
Kabata-Pendias A. Trace Elements in Soils and Plants. 3rd Ed.Boca Raton, Florida:CRC Press;2001.