Edafología. Volumen 7-3. Septiembre 2000. pág 351-357.

 

Contenido de metales pesados en suelos de viñedo de la D.O.Ca. Rioja.

 

A.MARÍN, J.I. ALONSO-MARTIRENA, M. ANDRADES, C. PIZARRO.

Dpto. de Agricultura y Alimentación. Universidad de La Rioja. Avd. de la Paz, 105. 26006 Logroño.

 

 

 

ABSTRACT

Physics and chemist characters and content in six heavy metals(Zn, Ni, Cu, Cd, Pb, Mn) have been studied in 37 soils of the "D.O.Ca.Rioja" using multivariate analysis techniques have been relationated heavy metals with soil variables. Pb,Mn and Zn values are relationated and negativaly correlationated with soil CaCO3. Medium values of heavy metals, never are over values of the 86/278/EEC european directive.

 

KEYWORDS. Heavy metals, vineyards, soils, D.O.Ca. Rioja, Principal Component analysis.

 

 

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