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    • Análisis químico del extracto peciolar para evaluar el estado nutricional en la vid 

      Pino, Paulina; Callejas, Rodrigo; Razeto Migliaro, Bruno; Reginato Meza, Gabino (EMPRESA BRASIL PESQ AGROPEC, 2012-01)
      The objective of this work was to evaluate the relationship between N, P and K concentration in petiole extract, blades and roots, to determine the nutritional status in grapevine. The experiment was done between December ...