Nitrates and heavy metals in the soil and in plants of Eucalyptus grandis after application...

Availability of heavy metals to corn plants and the leaching of chemical species...

Variation on hydraulic conductivity of saturated soil related to sodium solution...

Heavy metals and forms of nitrogen in sewage sludge-amended soils

Zinc and copper a vailability in sewage sludge and inorganic salts-amended soil...

Soil lead availability as a result of corrective-residue and organic matter uses