Effect of coal powder and liming on aresenic uptake by alfalfa from Cu and As polluted acid soil
2001
Raichev, T. | Arsova, A. | Popandova, S. (Poushkarov Institute of Soil Science and Agroecology, Sofia (Bulgaria)) | Sokolowska, Z. | Hajnos, M. | Jozefaciuk, G. (Polish Academy of Sciences, Lublin (Poland). Inst. of Agrophysics)
A two-year pot experiment with alfalfa was carried out on an Albic Luvisol contaminated with As and with Cu/As. To study the effect of physicochemical soil melioration on arsenic uptake, the soil was treated with the optimal dose of lime and with various amounts of a pre-composted mixture of lime and coal powder. The compost and the lime application increased plant yield. Plant yield was correlated with the arsenic content in plant
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