The proper attitude towards birch in forestry

A literature survey based on Nordic literature deals with the biology, use, harvesting and economy of birch ( sp.). According to the results, the easily quantified hard facts are against cultivation of birch: lower growth, poorer production of valuable assortments, lower price of pulp, hi...

Full description

Bibliographic Details
Main Author: Kärkkäinen, Matti
Format: Article
Language:English
Published: Finnish Society of Forest Science 1984-01-01
Series:Silva Fennica
Online Access:https://www.silvafennica.fi/article/5206
Description
Summary:A literature survey based on Nordic literature deals with the biology, use, harvesting and economy of birch ( sp.). According to the results, the easily quantified hard facts are against cultivation of birch: lower growth, poorer production of valuable assortments, lower price of pulp, higher planting costs, and higher harvesting and transport costs than for conifers. The soft facts, which may be true, are not easily measured or their importance evaluated: the possible improvement of soil, decreasing risk of insect and fungi attacks, shelter against frost etc. Due to the differences in the nature of the facts the discussion of cultivation of birch will probably continue.Betula
ISSN:2242-4075