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@article{1430352,
author = {Šamonil, Pavel and Daněk, Pavel and Senecká, Anna and Adam, Dušan and Phillips, Jonathan D.},
article_location = {Hoboken},
article_number = {5},
doi = {http://dx.doi.org/10.1002/esp.4304},
keywords = {tree-soil interactions; hillslope processes; soil erosion; ecosystem engineering; old-growth temperate forest dynamics; beech; Podzols},
language = {eng},
issn = {0197-9337},
journal = {Earth Surface Processes and Landforms},
title = {Biomechanical effects of trees in an old-growth temperate forest},
url = {https://onlinelibrary.wiley.com/doi/full/10.1002/esp.4304},
volume = {43},
year = {2018}
}
TY - JOUR
ID - 1430352
AU - Šamonil, Pavel - Daněk, Pavel - Senecká, Anna - Adam, Dušan - Phillips, Jonathan D.
PY - 2018
TI - Biomechanical effects of trees in an old-growth temperate forest
JF - Earth Surface Processes and Landforms
VL - 43
IS - 5
SP - 1063-1072
EP - 1063-1072
PB - Wiley
SN - 01979337
KW - tree-soil interactions
KW - hillslope processes
KW - soil erosion
KW - ecosystem engineering
KW - old-growth temperate forest dynamics
KW - beech
KW - Podzols
UR - https://onlinelibrary.wiley.com/doi/full/10.1002/esp.4304
L2 - https://onlinelibrary.wiley.com/doi/full/10.1002/esp.4304
N2 - The role of biomechanical effects of trees (BETs) in ecosystem and landscape dynamics is poorly understood. In this study, we aim to (i) describe a widely applicable methodology for quantifying the main BETs in soil, and (ii) analyze the actual frequencies, areas and soil volumes associated with these effects in a mountain temperate old-growth forest. The research took place in the Boubinsky Primeval Forest in the Czech Republic; this forest reserve, predominated by Fagus sylvatica L. and Picea abies (L.) Karst., is among the oldest protected areas in Europe. We evaluated the effects of 4000 standing and lying trees in an area of 10.2ha from the viewpoint of the following features: tree uprooting, root mounding, bioprotection, trunk baumsteins (rock fragments displaced by trunk growth), root baumsteins, stump hole infilling, trunk and root systems displacements, depressions formed after trunk fall, stemwash, and trunkwash. BETs were recorded in 59% of standing and 51% of lying dead trees (excluding the pervasive soil displacement by thickening trunks and roots and the infilling of decayed stumps). Approximately one tenth of the trees showed simultaneous bioprotective and bioerosion effects. Different tree species and size categories exhibited significantly different biomechanical effects. A bioprotective function was the most frequent phenomenon observed, while treethrows prevailed from the viewpoint of areas and soil volumes affected. The total area influenced by the BETs was 342m(2)ha(-1). An additional 774m(2)ha(-1) were occupied by older treethrow pit-mounds with already decayed uprooted trunks. The total volume of soil associated with the studied phenomena was 322m(3)ha(-1), and apart from treethrows, volumes of the living and decaying root systems and bioprotective functions predominated. Other processes were not so frequent but still significant for biogeomorphology.
ER -
ŠAMONIL, Pavel, Pavel DANĚK, Anna SENECKÁ, Dušan ADAM a Jonathan D. PHILLIPS. Biomechanical effects of trees in an old-growth temperate forest. \textit{Earth Surface Processes and Landforms}. Hoboken: Wiley, 2018, roč.~43, č.~5, s.~1063-1072. ISSN~0197-9337. Dostupné z: https://dx.doi.org/10.1002/esp.4304.
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