Blar i NIBIO Brage på forfatter "Pukkala, Timo"
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Species selection in areas subjected to risk of root and butt rot: applying Precision forestry in Norway
Ferreira Aza, Ana Claudia; Kallio, Maarit; Pukkala, Timo; Hietala, Ari Mikko; Gobakken, Terje; Astrup, Rasmus Andreas (Peer reviewed; Journal article, 2022-09-13)Norway’s most common tree species, Picea abies (L.) Karst. (Norway spruce), is often infected with Heterobasidion parviporum Niemelä & Korhonen and Heterobasidion annosum (Fr.) Bref.. Because Pinus sylvestris L. (Scots ... -
Stem taper and bark functions for Norway spruce in Norway
Pukkala, Timo; Hanssen, Kjersti Holt; Andreassen, Kjell (Journal article; Peer reviewed, 2019-09-16)Based on data from long-term experimental fields with Norway spruce (Picea abies (L.) H. Karst.), we developed new stem taper and bark functions for Norway. Data was collected from 477 trees in stands across Norway. Three ...