Influence of water chemical composition on saturated hydraulic conductivity of soils [Sicily]

acqua di irrigazione acqua salina agua de riego agua salina arid zones calidad del agua chemical composition clay soils composition chimique composizione chimica eau d'irrigation eau saline ion exchange capacity irrigation irrigation water irrigazione laboratory experimentation ph riego saline water sicile sicilia sicily soil hydraulic properties soil texture sol argileux suelo arcilloso suoli argillosi tessitura del terreno textura del suelo texture du sol water quality zone aride