Título : | Residual effect of cadmium applications in different crop rotations and environments on durum wheat cadmium accumulation |
Autor : | Hirzel, Juan Retamal-Salgado, Jorge Matus, Ivan |
Palabras clave : | cadmium crop rotations residual effects |
Fecha de publicación : | ene-2019 |
Citación : | Journal of Soil and Water Conservation, 2019—VOL. 74, NO. 1 |
Citación : | ARTINV;49-2019 |
Resumen : | Cadmium (Cd) is one of the heavy metals commonly present in soils that is toxic for living organisms and carcinogenic in humans. The uptake of Cd by a crop depends on various factors such as soil properties, plant-soil interaction, fertilizer management, and previous crop. The aim of the present study was to evaluate the residual effect of three Cd rates applied in three preceding crops (durum wheat [Triticum turgidum L. var durum], white lupine [Lupinus albus L.], and narrow-leafed lupine [Lupineus angustifolius L.]) on total dry matter, grain yield, and Cd concentration and uptake in three durum wheat cultivars in four environments. The residual effect of a cadmium chloride (CdCl2 ) dose applied in the preceding crop to durum wheat was affected by location and previous crop, with the greatest effect in La Serena with narrow-leafed lupines as the preceding crop. Finally, in soils where a critical level of Cd is present, narrow-leafed lupines should not be used as a previous crop to durum wheat. |
URI : | http://hdl.handle.net/BibUnACh/1697 |
ISSN : | 0022-4561 1941-3300 |
Aparece en las colecciones: | Artículos de Investigadores |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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49-2019.pdf | file:///C:/Users/Procesos%20T%C3%A9cnicos/Downloads/42-51Hirzel.pdf | 448,04 kB | Adobe PDF | Visualizar/Abrir |
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