Content of Rare-Earth Elements Lanthanum and Neodymium in the Phytomass of Corn and Pea
N. E. ABASHEEVA1, N. M. KOZHEVNIKOVA2, Z. A. SOLDATOVA1 and A. A. MALADAEV3
1Institute of General and Experimental Biology, Siberian Branch of the Russian Academy of Sciences, Ul. Sakhyanovoy 6, Ulan Ude 670047 (Russia)
E-mail: ioeb@bsc.buryatia.ru
2Baikal Institute of Nature Management, Siberian Branch of the Russian Academy of Sciences,
Ul. Sakhyanovoy 6, Ulan Ude 670047 (Russia)
3Buryatia State Agricultural Academy,
Ul. Pushkina 8, Ulan Ude 670024 (Russia)
(Received July 27, 2005; revised November 8, 2005)
Pages: 111-115
Abstract
It is established that the content of lanthanum and neodymium accumulated in plant roots is several times higher than their content in the top mass. Rare-earth elements are most actively accumulated in pea roots. With respect to the coefficients of biological absorption, lanthanum and neodymium are characterized by low and middle level of absorption in the top mass of corn and pea.
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