H Mäkinen, A isomäki, T Hongisto - Forestry, 2006 - academic.oup.com
Diameter, height and volume increment of Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L.) Karst.) stands were investigated in long-term thinning experiments …
P Niemistö - Scandinavian Journal of Forest Research, 1995 - Taylor & Francis
The growth and yield of silver birch (Betula pendula Roth.), up to the first thinning stage and partly beyond, were studied in four planting design experiments. Stands were established …
In Fennoscandia, large areas that have not been subjected to pre-commercial thinning (PCT), and thus support dense stands, are becoming suitable for harvesting biomass …
P Bergkvist, S Ledin - Biomass and Bioenergy, 1998 - Elsevier
Stem biomass yields and stand closure, with different numbers of Salix plants per hectare and different distances between single rows and double rows, were assessed during the first …
P Niemistö - Scandinavian Journal of Forest Research, 1995 - Taylor & Francis
The external quality of Silver birch (Betula pendula Roth.) was studied in four planting design experiments in stands aged 11–22 yrs. The stands were established using densities …
Pre-commercial thinning (PCT) is a common measure in Norway spruce (Picea abies L. Karst.) stands but the profitability of doing PCT and timing of PCT has not been fully …
The underlying reason for mechanizing tree planting in southern Sweden is the biologically good planting results produced by today's tree planting machines. Nevertheless, the …
The choice of spacing among trees for operational plantations is typically based on one or more experimental plantations that test for the response of tree and stand growth to a range …
Historically square or almost square spacing design has been used in plantation forest, as it has been claimed to maximize productivity. In this study, based on field experiments …