Browsing by Author "d059757c-6ea6-4140-9b90-189d89ca181f"

Now showing items 1-2 of 2

    • Copper and zinc bioavailabilities to ryegrass (Lolium perenne L.) and subterranean clover (Trifolium ... 
      Ahumada Torres, Aída Inés de Lourdes; Gudenschwager Soruco, Orianne; Carrasco Rimassa, María Adriana; Castillo Morales, Gabriela; Ascar Estay, María Loreto; Richter Duk, Pablo (ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD, 2009-06)
      The purpose of this study was assessing Cu and Zn availabilities in soils amended with a biosolid through the determination of their sequentially extracted chemical forms and their relationship with the contents of these ...
    • Use of sequential extraction to assess the influence of sewage sludge amendment on metal mobility in Chilean soils 
      Ahumada Torres, Aída Inés de Lourdes; Escudero, Paula; Carrasco Rimassa, María Adriana; Castillo, Gabriela; Ascar Estay, María Loreto; Fuentes Pérez, Edwar (ROYAL SOC CHEMISTRY, 2004)
      In Chile, the increasing number of plants for the treatment of wastewater has brought about an increase in the generation of sludge. One way of sludge disposal is its application on land; this, however involves some problems, ...