Copper content and distribution in vineyard soils from Betanzos (A Coruña, Spain)

Antía Gómez-Armesto, Jéssica Carballeira-Díaz, Paula Pérez-Rodríguez, David Fernandez Calviño, Manuel Arias-Estévez, Juan Carlos Nóvoa-Muñoz, Esperanza Álvarez-Rodríguez, María José Fernández-Sanjurjo, Avelino Núñez-Delgado