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- Gömöry, Dušan; Foffová, Elena; Kmeť, Jaroslav; Longauer, Roman; Romšáková, Ivana
- Acta biologica Cracoviensia 2011 v.52 no.2 pp. 42-49
- Picea abies; acclimation; altitude; autumn; chlorophyll; cold tolerance; fluorescence; freezing; frost; frost injury; inventories; natural selection; provenance; trees; Slovakia
- ... We tested autumn frost hardiness in three Norway spruce (Picea abies [L.] Karst.) provenances originating from different altitudes at two trial plots in Slovakia (Vel'ký Lom at 450 m a.s.l., Mútne-Zákamenné at 1,250 m a.s.l.) in a spinoff experiment of the IUFRO 1964/68 Inventory Provenance Experiment with Norway spruce. Two approaches were used to assess hardiness: the electrolyte-leakage method ...