References
- Alloway , B. J. 1995 . Heavy Metals in Soils London : Blackie Academic & Professional .
- Csathó , P. 1994 . Heavy Metal Pollution and Agricultural Production Budapest : Akaprint Publishing .
- Fodor , L. and Szabó , L. Study of Heavy Metal Leaching in the Soil . 13th International Soil Conservation Organization Conference: Conserving Soil and Water for Society: Sharing Solutions (CD) . Brisbane, Australia.
- Kádár , I. 1995 . Contamination of the Soil‐Plant‐Animal‐Human Food Chain by Chemical Elements in Hungary Budapest : Research Institute for Soil Science and Agricultural Chemistry of Hungarian Academy of Sciences .
- Lakanen , E. and Erviö , R. A. 1971 . Comparison of eight extractans for the determination of plant available micronutrients in soil . Acta Agr. Fenn. , 123 : 223 – 232 .
- Lehoczky , É. , Marth , P. , Szabados , I. , Palkovics , M. and Lukács , P. 2000 . Influence of Soil Factors on the Accumulation of Cadmium by Lettuce . Communication in Soil Science and Plant Analysis , 31 ( 11–14 ) : 2425 – 2431 .
- Szabó , L. and Fodor , L. 1998 . “ Investigation of Mobility and Availability of Some Heavy Metals in Field Conditions ” . In Soil Pollution Edited by: Filep , Gy . 132 – 137 . Deberecen, , Hungary : Agricultural University .
- Szabó , L. and Fodor , L. Change of Heavy Metal Content in Crops Affected by Heavy Metal Loads of the Soil . Society for Environmental Geochemistry and Health 20th European Conference . Hungary. pp. 62 – 63 . University of Debrecin .