Effect of salvage logging and forest type on the post-fire regeneration of Scots pine in hemiboreal forests

In post-disturbance areas, salvage logging is a common management practice that can negatively affect ecosystem services and alter successional pathways of natural regeneration. In this study, we aim to investigate the effects of salvage logging in post-fire areas on the regeneration and height of S...

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Veröffentlicht in:New forests 2020-11, Vol.51 (6), p.1069-1085
Hauptverfasser: Kitenberga, Mara, Elferts, Didzis, Adamovics, Andis, Katrevics, Juris, Donis, Janis, Baders, Endijs, Jansons, Aris
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Sprache:eng
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Zusammenfassung:In post-disturbance areas, salvage logging is a common management practice that can negatively affect ecosystem services and alter successional pathways of natural regeneration. In this study, we aim to investigate the effects of salvage logging in post-fire areas on the regeneration and height of Scots pine ( Pinus sylvestris L.) on dry-poor, wet-poor, and peat soils. We used the Poisson generalised linear mixed-effects model and linear mixed-effect model to assess the effects of salvage logging on the abundance and height of Scots pine. In all forest types in post-fire areas, Scots pine and birch ( Betula pendula Roth and Betula pubescens Ehrh.) were the most common tree species, accounting for 70–100% of the total regeneration abundance. Salvage logging resulted in significantly higher abundance of Scots pine only on mesic-peat soil. Mean height of Scots pine was significantly lower in stands with larger abundance of remnant living trees. In our study, we did not find conclusive evidence of negative effects of salvage logging on the abundance and height of Scots pine.
ISSN:0169-4286
1573-5095
DOI:10.1007/s11056-020-09775-5