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Birch, primarily silver birch, is used in afforestation of marginal agricultural lands. Natural regeneration on fertile soils most of the cases happens with birch, if no specific management is applied. Therefore share of birch is increasing in hemiboreal forests Previously, target species of forest management had been coniferous trees. Thus the information on the growth and revenue from birch plantations is limited. Moreover, there the minimums density is set to 2000 trees ha-1 in regeneration and 800 trees ha-1 i...