Accumulation of heavy metals on soil and vegetable crops grown on sewage and tube well water irrigation
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Heavy metal built up in sewage irrigated soils was significant in both 0-15 and 15-30 cm depth. Higher concentration of Pb, Cd and Ni, are observed in the roots of all crops grown in sewage irrigated soils compared to that of crops grown on tube well irrigated soils.
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Extent of heavy metal built up in sewage irrigated soils was significant in both 0-15 and 15-30 cm depth. Higher concentration of Pb, Cd and Ni, were observed in the roots of all crops grown in sewage irrigated soils compared to that of crops grown on tube well irrigated soils.
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