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Frank, Niclas (2006) Underröjning i förstagallring. Other thesis, SLU.

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Abstract

This report is a thesis work for a B.Sc. in Forestry exam at the School for Forest Engineers, SLU. The work was an assignment from Sydved and the aim of the work was to investigate the economical output of removing understorey trees before first thinning. Four treatments were studied. - no cleaning before thinning - cleaning of all trees less than DBH 5 cm before thinning - cleaning of all trees less than DBH 7 cm before thinning - cleaning of all trees less then DBH 9 cm before thinning The result shows a decrease of the cost per m3 for the harvester with about 38% if all trees less than DBH 9 cm was cleaned before thinning compared with the un-cleaned area. At the same time the total net revenue increases with about 22%.

Item Type: Thesis (Other)
Keywords: Underröjning, förstagallring
Subject (faculty): Faculty of Forest Sciences > Dept. of Forest Products and Markets
Divisions: SLU > Faculty of Forest Sciences
Depositing User: Hans Fryk
Date Deposited: 19 Jun 2006
Last Modified: 18 Aug 2015 09:41
URI: http://ex-epsilon.slu.se/id/eprint/1044

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