Browsing 2010 by Subject "heavy metals"

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  • Ailincăi, Costică; Jităreanu, Gerard; Ailincăi, Despina; Balan, Adriana ("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2009-09-02)
    Investigations conducted during 2003-2009 at the Podu-Iloaiei Agricultural Research Station, Iaşi County, have studied the influence of different sewage sludge rates, crop residues and manure rates on yield quality ...