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Modeling of time consumption for selective and situational precommercial thinning in mountain beech forest stands
Arnič, Domen (Author), Krč, Janez (Author), Diaci, Jurij (Author)

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Abstract
Rationalization and optimization of work is becoming increasingly important in the European forestry sector. In this study a tool for modeling three different precommercial thinning approaches in young beech mountain stands was developed based on several field studies. The simulation examines three primary types of precommercial thinning: selective thinning and two types of situational thinning. We studied the impact of the number of candidates/crop trees and the impact of harvesting intensity on the structure and consumption of productive time. We found that in terms of costs situational precommercial thinning is more rational than selective precommercial thinning, that harvesting intensity has a significant impact on time consumption and that the number of candidates or crop trees has a significant impact on time consumption as well as on the relationships between main and auxiliary productive time. The modeling has shown that situational thinning is an alternative to selective thinning and that, in addition to requiring smaller and more efficient harvesting machines, it offers a cost-effective and ergonomic option (more walking, less chainsaw operation) for the pre-commercial thinning of young forest.

Language:English
Keywords:precommercial thinning, selective thinning, situational thinning, modeling, crop tree
Work type:Article (dk_c)
Tipology:1.01 - Original Scientific Article
Organization:BF - Biotechnical Faculty
Year:2021
Number of pages:Str. 137-143
Numbering:Vol. 14, iss. 2
UDC:630*24
ISSN on article:1971-7458
DOI:10.3832/ifor3556-014 This link opens in a new window
COBISS.SI-ID:55847171 This link opens in a new window
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Downloads:39
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Record is a part of a journal

Title:IForest
Shortened title:IForest
Publisher:SISEF
ISSN:1971-7458
COBISS.SI-ID:2513830 This link opens in a new window

Licences

License:CC BY-NC 4.0, Creative Commons Attribution-NonCommercial 4.0 International
Link:http://creativecommons.org/licenses/by-nc/4.0/
Description:A creative commons license that bans commercial use, but the users don’t have to license their derivative works on the same terms.
Licensing start date:24.03.2021

Secondary language

Language:Slovenian
Keywords:predkomercialno redčenje, izbiralno redčenje, modeliranje, ciljna drevesa

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