Effect of soil pH on availability to crops of metals in sewage sludge-treated soils. II. Cadmium uptake by crops and implications for human dietary intake

abonos avena avena sativa avenas avoine cadmio cadmium chemical composition composition chimique efectos residuales engrais fertilizers grain granos lolium perenne man minerales minerals oats paille paja papa ph pollution du sol pomme de terre potatoes residual effects soil chemicophysical properties soil pollution solanum tuberosum straw tubercule tubers