Y PINO, M. 1994. Efecto del aluminio y acidez sobre la elongación radical de cebada (Hordeum vulgare L.) y avena (Avena sativa L.)

Abstract:

Results showed that N-NH/addition produced H* root excretion in both cultivars being higher in oats. As to N-N03" it produced OH" extrusion which was also higher in oats cultivars. In relation to tolerance, oats were found more tolerant to H* and Al than barley. Available data allow the following rankings for barley: a) For H* sensitivity: Andes 96.82> Andes 3.84 (F)> Andes 59.82> Frontera; and b) For Al tolerance: Frontera> Andes 3.84 (F)> Andes 59.82> Andes 96.82.

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