文摘
Slash harvest in final felling tend to reduce growth in Norway spruce, but not in Scots pine. Slash harvest in thinning reduce growth in both Norway spruce and Scots pine. Poorer sites tends to be more susceptible in Norway spruce, but not in Scots pine. Stump harvest have no or rather a stimulating effect on forest growth. A positive relation between seedling survival/stem number and growth is critical for the interpretation of the results.