Soil denudation rates in an old-growth mountain temperate
forest driven by tree uprooting dynamics, Central Europe

J 2020

Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe

ŠAMONIL, Pavel, Markus EGLI, Teresa STEINERT, Kevin Patrick NORTON, Samuel ABIVEN et. al.

Základní údaje

Originální název

Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe

Autoři

ŠAMONIL, Pavel (203 Česká republika), Markus EGLI, Teresa STEINERT, Kevin Patrick NORTON, Samuel ABIVEN, Pavel DANĚK (203 Česká republika, garant, domácí), Libor HORT, Dagmar BRANDOVA, Marcus CHRISTL a Dmitry TIKHOMIROV

Vydání

LAND DEGRADATION & DEVELOPMENT, HOBOKEN, WILEY, 2020, 1085-3278

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10500 1.5. Earth and related environmental sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 4.977

Kód RIV

RIV/00216224:14310/20:00115258

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1002/ldr.3443

UT WoS

000492826000001

Klíčová slova anglicky

beech; biogeomorphology; hillslope processes; soil erosion; spruce; tree throw pit-mound

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 23. 4. 2020 16:40, Mgr. Marie Šípková, DiS.

Anotace

V originále

Tree uprooting may distinctly affect landscape dynamics and slope denudation. Little is known, however, about the corresponding soil redistribution rates (erosion and accumulation) on either a long-term (millennia; Be-10) or a short-term (decades; Pu239+240) scale. We determined these rates in a well-investigated forest reserve (Zofinsky primeval forest, Czech Republic) using complementary techniques: nuclides in soils and tors to derive short- to long-term rates and monitoring data (43 years) of repeated tree censuses using tree uprooting data. Temporal trends of soil erosion rates were obtained by dating the timing of exhumation (Be-10) of tors. The average long-term denudation rates were about 30-40 t km(-2) yr(-1). It seems that these rates varied over time with probably a maximum during the Pleistocene/Holocene transition (58-91 t km(-2) yr(-1)). Pu239+240 activities in the soils identified soil redistribution rates of 50 to >100 t km(-2) yr(-1) for the last decades and agree with results from the tree uprooting monitoring (<92 t km(-2) yr(-1)). In-situ Be-10 in soils gave similar denudation rates (58-76 t km(-2) yr(-1)). Meteoric Be-10 provided a mean residence time of a soil particle of 33-100 ka supporting the measured average long-term erosion rates. Soil aggregates indicated stable physical conditions meaning that soil mass redistribution occurs only sporadically. It seems that the main driving factors of denudation changed over time. An erosion peak at the Pleistocene/Holocene transition (climate change) seems likely but needs further proof. Over the last few millennia, tree uprooting seems the main driver of soil erosion.

Citovat

ŠAMONIL, Pavel, Markus EGLI, Teresa STEINERT, Kevin Patrick NORTON, Samuel ABIVEN, Pavel DANĚK, Libor HORT, Dagmar BRANDOVA, Marcus CHRISTL a Dmitry TIKHOMIROV. Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe. LAND DEGRADATION & DEVELOPMENT. HOBOKEN: WILEY, 2020, roč. 31, č. 2, s. 222-239. ISSN 1085-3278. Dostupné z: https://dx.doi.org/10.1002/ldr.3443.

@article{1612796,
   author = {Šamonil, Pavel and Egli, Markus and Steinert, Teresa and Norton, Kevin Patrick and Abiven, Samuel and Daněk, Pavel and Hort, Libor and Brandova, Dagmar and Christl, Marcus and Tikhomirov, Dmitry},
   article_location = {HOBOKEN},
   article_number = {2},
   doi = {http://dx.doi.org/10.1002/ldr.3443},
   keywords = {beech; biogeomorphology; hillslope processes; soil erosion; spruce; tree throw pit-mound},
   language = {eng},
   issn = {1085-3278},
   journal = {LAND DEGRADATION & DEVELOPMENT},
   title = {Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe},
   url = {http://dx.doi.org/10.1002/ldr.3443},
   volume = {31},
   year = {2020}
}

TY  - JOUR
ID  - 1612796
AU  - Šamonil, Pavel - Egli, Markus - Steinert, Teresa - Norton, Kevin Patrick - Abiven, Samuel - Daněk, Pavel - Hort, Libor - Brandova, Dagmar - Christl, Marcus - Tikhomirov, Dmitry
PY  - 2020
TI  - Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe
JF  - LAND DEGRADATION & DEVELOPMENT
VL  - 31
IS  - 2
SP  - 222-239
EP  - 222-239
PB  - WILEY
SN  - 10853278
KW  - beech
KW  - biogeomorphology
KW  - hillslope processes
KW  - soil erosion
KW  - spruce
KW  - tree throw pit-mound
UR  - http://dx.doi.org/10.1002/ldr.3443
L2  - http://dx.doi.org/10.1002/ldr.3443
N2  - Tree uprooting may distinctly affect landscape dynamics and slope denudation. Little is known, however, about the corresponding soil redistribution rates (erosion and accumulation) on either a long-term (millennia; Be-10) or a short-term (decades; Pu239+240) scale. We determined these rates in a well-investigated forest reserve (Zofinsky primeval forest, Czech Republic) using complementary techniques: nuclides in soils and tors to derive short- to long-term rates and monitoring data (43 years) of repeated tree censuses using tree uprooting data. Temporal trends of soil erosion rates were obtained by dating the timing of exhumation (Be-10) of tors. The average long-term denudation rates were about 30-40 t km(-2) yr(-1). It seems that these rates varied over time with probably a maximum during the Pleistocene/Holocene transition (58-91 t km(-2) yr(-1)). Pu239+240 activities in the soils identified soil redistribution rates of 50 to >100 t km(-2) yr(-1) for the last decades and agree with results from the tree uprooting monitoring (<92 t km(-2) yr(-1)). In-situ Be-10 in soils gave similar denudation rates (58-76 t km(-2) yr(-1)). Meteoric Be-10 provided a mean residence time of a soil particle of 33-100 ka supporting the measured average long-term erosion rates. Soil aggregates indicated stable physical conditions meaning that soil mass redistribution occurs only sporadically. It seems that the main driving factors of denudation changed over time. An erosion peak at the Pleistocene/Holocene transition (climate change) seems likely but needs further proof. Over the last few millennia, tree uprooting seems the main driver of soil erosion.
ER  -

ŠAMONIL, Pavel, Markus EGLI, Teresa STEINERT, Kevin Patrick NORTON, Samuel ABIVEN, Pavel DANĚK, Libor HORT, Dagmar BRANDOVA, Marcus CHRISTL a Dmitry TIKHOMIROV. Soil denudation rates in an old-growth mountain temperate forest driven by tree uprooting dynamics, Central Europe. \textit{LAND DEGRADATION \&{}amp; DEVELOPMENT}. HOBOKEN: WILEY, 2020, roč.~31, č.~2, s.~222-239. ISSN~1085-3278. Dostupné z: https://dx.doi.org/10.1002/ldr.3443.

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