Blar i Brage NMBU på forfatter "Hanssen, Kjersti Holt"
-
Effects of stand structure and stand density on volume growth and ingrowth in selectively cut stands in Norway
Moan, Maria Åsnes (Master thesis, 2021)This thesis studied the effect of stand density on ingrowth, mortality, and volume increment in selectively cut stands in Norway. The effects of stand structure on growth were also addressed by determining the size-growth ... -
Fertilization of Norway spruce forest with wood ash and nitrogen affected both tree growth and composition of chemical defence
Hanssen, Kjersti Holt; Asplund, Johan; Clarke, Nicholas; Selmer, Ruben; Nybakken, Line (Peer reviewed; Journal article, 2020)We fertilized a Norway spruce (Picea abies (L.) Karst.) stand on rich mineral soil with 3 t ha−1 of wood ash (ASH), 150 kg ha−1 of nitrogen (N) or a combination of wood ash and nitrogen (ASH + N), in addition to unfertilized ... -
Hogstføringens betydning for angrep fra gransnutebillen (Hylobius abietis)
Stangeby, Mathis (Master thesis, 2021)For å drive en bærekraftig forvaltning av skogressursene er foryngelse av hogstfelt en forutsetning. Foryngelse av gran (Picea abies) skjer i all hovedsak av utplanting av kulturplanter. Granplantene kan ha høy dødelighet ...