J 2016

Does succession run towards potential natural vegetation? An analysis across seres

PRACH, Karel, Lubomír TICHÝ, Kamila LENCOVÁ, M. ADÁMEK, Tomáš KOUTECKÝ et. al.

Základní údaje

Originální název

Does succession run towards potential natural vegetation? An analysis across seres

Autoři

PRACH, Karel (203 Česká republika), Lubomír TICHÝ (203 Česká republika, garant, domácí), Kamila LENCOVÁ (203 Česká republika), M. ADÁMEK (203 Česká republika), Tomáš KOUTECKÝ (203 Česká republika), Jiří SÁDLO (203 Česká republika), Andrea BARTOŠOVÁ (203 Česká republika), Jan NOVÁK (203 Česká republika), Pavel KOVÁŘ (203 Česká republika), Alena JÍROVÁ (203 Česká republika), Petr ŠMILAUER (203 Česká republika) a Klára ŘEHOUNKOVÁ (203 Česká republika)

Vydání

Journal of Vegetation Science, HOBOKEN, International Association for Vegetation Science, Wiley, 2016, 1100-9233

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 2.924

Kód RIV

RIV/00216224:14310/16:00093795

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000375147500010

Klíčová slova anglicky

Climax; Moisture; Ordination; pH; Potential natural vegetation; Species composition; Succession

Štítky

Změněno: 7. 3. 2018 10:04, Mgr. Lucie Jarošová, DiS.

Anotace

V originále

Questions(1) Do 17 seres studied proceed towards corresponding potential natural vegetation; (2) what are the similarities between seral and potential natural vegetation, and is it possible to estimate how long it takes to reach potential natural vegetation; and (3) do primary and secondary seres differ? LocationExtracted peatlands, corridors of the former iron curtain, artificial fishpond islands and barriers, sedimentary basins, various spoil heaps after mining, various stone quarries, forest clearings, burned-down forests, road verges, sand and gravel-sand pits, river gravel bars and abandoned arable fields located in various parts of the Czech Republic. MethodsSeral stages were sampled by phytosociological releves (2602). The following categories of successional age were considered: early (1-10yrs), intermediate (11-25yrs) and late (>25yrs). Phytosociological releves (386) representing corresponding potential natural vegetation were extracted from the National Phytosociological Database. DCA and CCA ordinations were performed to compare the pattern of seral stages with potential natural vegetation and between primary and secondary seres. Dissimilarity between seral stages of primary and secondary successions and the corresponding potential natural vegetation was further assessed using the Bray-Curtis dissimilarity measure. Extrapolation was performed to estimate when the seres will reach the stage corresponding to potential natural vegetation. ResultsThe ordination showed that successions proceeded towards the corresponding potential natural vegetation and reflected substrate pH, site moisture and successional age. The estimated average time needed to reach potential natural vegetation was about 180yrs for primary successions and about 260yrs for secondary successions, considering presence-absence species data, and 200 and 250yrs, respectively, considering cover data. All species recorded in potential natural vegetation (421) were also recorded in seral vegetation. ConclusionsIn the general view across the high number of seres spread over the whole country, successions advanced in the direction of the corresponding potential natural vegetation. The extrapolated recovery of potential natural vegetation is faster in primary seres than in secondary ones, and seres sooner resemble the corresponding potential natural vegetation in species composition than in vegetation structure.