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Distribution of Cd and Pb Accumulated in Medicinal Plant Roots and Their Cultivation Soils
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 Title & Authors
Distribution of Cd and Pb Accumulated in Medicinal Plant Roots and Their Cultivation Soils
Seo, Byoung-Hwan; Kim, Hyuck Soo; Bae, Jun-Sik; Kim, Won-Il; Hong, Chang-Ho; Kim, Kwon-Rae;
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 Abstract
In general, plant roots accumulate more heavy metals than the above ground organs such as leaf, stem, and fruit. This implies that root medicinal plants would be an issue with excessive heavy metal accumulation. Therefore, the current study was carried out to investigate the distribution of heavy metal (focused on Cd and Pb) concentrations in soils and medicinal plant roots grown in different region of Korea. Total 293 samples for each soil and plant were collected along the national wide. Soil pH, total and phytoavailable metal concentrations (1 M extracted) in soils were determined and heavy metal concentrations in root of the medicinal plants were analyzed. Heavy metal concentrations of the soil samples studied were not exceeded standard limits legislated in 'Soil Environmental Conservation Act', except 2 samples for Cu. However, substantial amount of Cd was accumulated in medicinal plant roots with 29% samples exceeding the standard limit legislated in 'Pharmaceutical Affairs Act' while all plant samples were lower than the standard limit value for Pb. Also the current study demonstrated that cadmium concentrations in the roots were governed by the phytoavailable Cd in soils, which decreased as soil pH increased. From this result, application of heavy metal immobilization technique using a pH change-induced immobilizing agents can be suggested for safer root medicinal plant production.
 Keywords
Contamination;Food safety;Heavy metal;Phytoavailability;
 Language
Korean
 Cited by
1.
Differences in Heavy Metal Accumulation in Different Medicinal Plants in Association with Lime Application, Korean Journal of Soil Science and Fertilizer, 2016, 49, 3, 271  crossref(new windwow)
 References
1.
Bolan, N.S., D.C. Adriano, P.A. Mani. and A. Duraisamy. 2003. Immobilization and phytoavailability of cadmium in variable charge soils. II. Effect of lime addition. Plant Soil 251: 187-198. crossref(new window)

2.
DIN (Deutsches Institut fur Normung). 1995. Soil quality extraction of trace elements with ammonium nitrate solution. DIN 19730, Beuth Verlag, Berlin.

3.
KFRI (Korea Forest Research Institute). 2009. Production and distribution of mountain medicinal plant. Korea Forest Research Institute, Seoul, Korea.

4.
Kim, B.Y., K.S. Kim, J.S. Lee, and S.H. Yoo. 1994. Survey on the natural content of heavy metal in medicinal herbs and their cultivated soils in Korea. RDA. J. Agri. Sci. 36: 310-320.

5.
Kim, H.S., K.R. Kim, H.J. Kim, J.H. Yoon, J.E. Yang, Y.S. Ok, G. Owens, and K.H. Kim. 2015. Effect of biochar on heavy metal immobilization and uptake by lettuce (Lactuca sativa L.) in agricultural soil. Environ. Earth Sci. DOI 10.1007/s12665-015-4116-1 crossref(new window)

6.
Kim, J.Y. 2013. Development and industrialization of functional bioactive material from the medicinal plant. Food Industry and Nutrition 18: 1-6.

7.
Kim, K.R., J.G. Kim, J.S. Park, M.S. Kim, G. Owens, G.H. Youn, and J.S. Lee. 2012. Immobilizer-assisted management of metal-contaminated agricultural soils for safer food production. J. Environ. Manage. 102: 88-95. crossref(new window)

8.
Kumpiene, J., A. Lagerkvist, and C. Maurice. 2008. Stabilization of As, Cr, Cu, Pb and Zn in soil using amendments - A review. Waste Manage. 28:215-225. crossref(new window)

9.
Lai, H. and Z. Chen. 2005. The EDTA effect on phytoextraction of single and combined metals-contaminated soils using rainbow pink (Dianthus chinensis). Chemosphere 60: 1062-1071. crossref(new window)

10.
Lee, H.H., J.M. Seo, M.S. Oh, I.S. Gang, J.J. Park, K.W. Seo, D.R. Ha, E.S. Kim. 2010. A survey on harmful materials of commercial medical herb in Gwangju area. J. Fd. Hyg. Safety 25:83-90.

11.
Lee, J.H., J.Y. Kim, W.R. Go, E.J. Jeong, A. Kunhikrishnan, G.B. Jung, D.H. Kim, and W.I. Kim. 2012. Current research trends for heavy metals of agricultural soils and crop uptake in Korea. Korean J. Environ. Agric. 31: 75-95. crossref(new window)

12.
Lombi, E., R.E. Hamon, S.P. McGrath, and M.J. McLaughlin. 2003. Lability of Cd, Cu, and Zn in polluted soils treated with lime, beringite, and red mud and identification of a non-labile colloidal fraction of metals using isotopic techniques. Environ. Sci. Technol. 37: 979-984. crossref(new window)

13.
MAFRA (Ministry of Agriculture, Food and Rural Affairs). 2011. Food Sanitation Act 2011. Seoul, Korea.

14.
Masarovicova, E., K. Kraiova, and M. Kummerova. 2010. Principles of classification of medicinal plants as hyperaccumulators or excluders. Acta Physiol. Plant 32: 823-829. crossref(new window)

15.
MFDS (Ministry of Food and Drug Safety). 2006. Reasearch about heavy metal contamination in produce cultivated in mining area. Ministry of Food and Drug Safety, Seoul, Korea.

16.
MFDS (Ministry of Food and Drug Safety). 2010. Pharmaceutical Affairs Act 2010, Seoul, Korea.

17.
MoE (Ministry of Environment). 2015. Soil Environmental Act 2015, Sejong, Korea.

18.
Naidu R., N.S. Bolan, R.S. Kookana, and K.G. Tiller. 1994. Ionic-strength and pH effects on the adsorption of cadmium and the surface charge of soils. Eur. J. Soil Sci. 45: 419-429. crossref(new window)

19.
Nam, Y., S.H. Yong, and K.K. Song. 2010. Evaluating quality of fertilizer manufactured (livestock manure compost) with different sources in Korea. Korean J. Soil Sci. Fert. 43: 644-649.

20.
Nazir, A., R.N. Malik, M. Ajaib, N. Khan, and M.F. Siddiqui. 2011 Hyperaccmulators of heavy metals of industrial areas of Islamabad and Rawalpindi. Pak. J. Bot. 43: 1925-1933.

21.
Park, S.W., J.S. Yang, S.W. Ryu, D.Y. Kim, J.D. Shin, W.I. Kim, J.H. Choi, S.L. Kim, and A.F. Saint. 2009. Uptake and Translocation of Heavy Metals to Rice Plant on Paddy Soils in "Top-Rice" Cultivation Areas. Korean J. Environ. Agric. 28: 131-138. crossref(new window)

22.
RDA (Rural Development Administration). 2012. Annual report 2012: monitoring project on agroenvironmental quality. RDA, Suwon, 2012.

23.
Walker, D.J., R. Clemente, and M.P. Bernal. 2004. Contrasting effects of manure and compost on soil pH, heavy metal availability and growth of Chenopodium album L. in a soil contaminated by pyritic mine waste. Chemosphere 57: 215-224. crossref(new window)

24.
Wei, S., Q. Zhou, and S. Mathews. 2008. A newly found cadmium accumulator-Taraxacum mongolicum. J. Harzard. Mater. 159: 544-547. crossref(new window)

25.
Yim, O.K., E.J. Han, J.Y. Chung, K.S. Park, I.H. Kang, S.J. Kang, Y.J. Kim. 2009. The Monitoring of some heavy metals in oriental herbal medicines and their intake rates. Analytical Science & Technology 22: 128-135.

26.
Yoon, J.K., D.H. Kim, T.S. Kim, J.G. Park, I.R. Chung, J.H. Kim., and H. Kim. 2009. Evaluation on natural background of the soil heavy metals in Korea. J. Soil Groundwater Env. 14: 32-39.

27.
Zeng, F., S. Ali, H. Zhang, Y. Ouyang, B. Qiu, F. Wu, and G. Zhang. 2011. The influence of pH and organic matter content in paddy soil on heavy metal availability and their uptake by rice plants. Environ. pollut. 159: 84-91. crossref(new window)