Influence of forest management on stand structure in ravine forests

Jakub Baran , Remigiusz Pielech , Paweł Kauzal , Wojciech Kukla , Jan Bodziarczyk


The aim of this study was to compare the forest stand structure in managed and unmanaged ravine forests. The study was conducted in the Carpathians and the Krakow-Częstochowa Upland (SE Poland). We used 24 plots, of which 13 were from managed forests and 11 from unmanaged areas. We used 12 metrics related to both living and dead trees. The density of large living trees, quadratic mean diameter and maximum diameter were higher in the unmanaged forests, while the total density of all living trees, percentage of dead trees and number of stumps were higher in the managed forests. In addition, we found only subtle differences related to dead trees. The point pattern analysis also showed differences in the spatial distribution of trees. In unmanaged forests, we found a tendency towards tree aggregation, which was significant in several plots at small distances (up to 5 m), thereby suggesting the common presence of trees with multiple stems. In managed forests, we did not find any significant deviations from random patterns. Our findings show that forest management significantly influences the stand structure in ravine forests. Surprisingly, although metrics related to dead trees are considered as the best indicators of naturalness, we detected only subtle differences between managed and unmanaged forests. The characteristics related to living trees performed much better when distinguishing between managed and unmanaged stands. This is probably due to the specific habitat conditions in ravine forests characterized by steep slopes and highly dynamic dead biomass. In addition, a lack of tree clusters in managed forests is probably a result of selective cutting of trees with multiple stems. Finally, we conclude that the analysis of stand structure is more sensitive for the detection of management than a comparison of the plant species composition.
Author Jakub Baran (FoF / IoEaS / DBL)
Jakub Baran,,
, Remigiusz Pielech (FoF / IoEaS / DBL)
Remigiusz Pielech,,
, Paweł Kauzal
Paweł Kauzal,,
, Wojciech Kukla
Wojciech Kukla,,
, Jan Bodziarczyk (FoF / IoEaS / DBL)
Jan Bodziarczyk,,
Journal seriesForest Ecology and Management, ISSN 0378-1127, e-ISSN 1872-7042, (N/A 200 pkt)
Issue year2020
Publication size in sheets0.5
Keywords in EnglishCarpathians, Forest management, Forest protection, Forest structure, Ravine forest, Tilio-Acerion, Sycamore maple forest
ASJC Classification1107 Forestry; 2308 Management, Monitoring, Policy and Law; 2309 Nature and Landscape Conservation
Languageen angielski
LicenseJournal (articles only); author's original; Uznanie Autorstwa - Użycie Niekomercyjne - Bez utworów zależnych (CC-BY-NC-ND); after publication
Score (nominal)200
Score sourcejournalList
Publication indicators WoS Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.478; WoS Impact Factor: 2018 = 3.126 (2) - 2018=3.601 (5)
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FinansowanieThis study was financially supported by the Ministry of Science and Higher Education of The Republic of Poland in the frame of statutory funds: DS-3421/2017 Department of Forest Biodiversity, University of Agriculture in Krakow. The contribution by Jakub Baran was partly supported by a grant from the Faculty of Forestry, University of Agriculture in Krakow, (BM-4449/2016). In addition, the contribution by Remigiusz Pielech was also supported by the grants from the National Science Centre, Poland (2016/20/S/NZ8/00428 & 2018/31/ B/NZ8/02786).
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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