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This research presents the variability in the survival and growth for 27 provenances of spruce (Picea abies (L.) Karst. and Picea obovata (Ledeb.)). All the tests were carried out in Russia, Arkhangelsk region, 62º 54’ N, 40º 24’ E, in the northernmost site of the State Geographic Network, established in 1977

Provenance experiment with spruce (Picea abies (L.) Karst. and Picea obovata (Ledeb.)) in the North of Russia (Arkhangelsk region)