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Lead inactivation in soils by zeolites

GWOREK, BARBARA

Plant and soil, 1992-06, Vol.143 (1), p.71-74 [Periódico revisado por pares]

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Título:
Lead inactivation in soils by zeolites
Autor: GWOREK, BARBARA
Assuntos: Agricultural soils ; Agriculture ; Agronomy ; Agronomy. Soil science and plant productions ; beta ; Biological and medical sciences ; experimentation en pot ; experimentos en contenedor ; feuille ; Fundamental and applied biological sciences. Psychology ; gramineas ; graminee ; Grasses ; hojas ; lactuca sativa ; Lead ; Leaves ; Lettuce ; Life Sciences & Biomedicine ; Plant roots ; Plant Sciences ; Plants ; plomb ; plomo ; pollution du sol ; polucion del suelo ; pot experiments ; racine ; raices ; roots ; Sandy loam soils ; Science & Technology ; Soil and water pollution ; Soil pollution ; Soil Science ; zeolitas ; zeolite ; Zeolites
É parte de: Plant and soil, 1992-06, Vol.143 (1), p.71-74
Notas: T
T01
Descrição: Three-year pot experiments, carried out in a greenhouse, and laboratory investigations proved that the introduction of synthetic zeolites into lead-contaminated soils led to a reduction in the lead content of plants and thus contributed to a reduction in lead in the nutrient cycle. Lettuce leaves grown on a lead-contaminated soil amended with zeolites were 49-73% lower in Pb content than those on soils with no zeolites added. For grasses, these reductions were 47-77%, for the aboveground parts of oats 58-68%, for beet leaves 62%, and for beet roots 26-83%.
Editor: DORDRECHT: Kluwer Academic Publishers
Idioma: Inglês

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