Biodiversity restoration of formerly extracted raised bogs: vegetation succession and recovery of other trophic groups

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F22%3A00548550" target="_blank" >RIV/60077344:_____/22:00548550 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985939:_____/22:00548550 RIV/60076658:12310/22:43905626

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11273-021-09847-z" target="_blank" >https://link.springer.com/article/10.1007/s11273-021-09847-z</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11273-021-09847-z" target="_blank" >10.1007/s11273-021-09847-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Biodiversity restoration of formerly extracted raised bogs: vegetation succession and recovery of other trophic groups

Popis výsledku v původním jazyce

Central European raised bogs are unique and fragile ecosystems inhabited by specialists of higher plants, fungi, and insects. Many of these ecosystems have suffered and are still suffering due to peat harvesting and drainage. The respective specialists, so-called tyrphobionts, and their abundance can serve as good indicators of restoration processes after the disturbance. Various taxonomic groups may differ in the response to the processes. This study shows successional trends in two disturbed raised bogs compared to adjoining undisturbed reference raised bogs. During the growing season of 2019 we compared species richness of successional stages with reference sites for the following five groups of organisms: vascular plants, mosses, fungi, butterflies, and moths. After three decades of spontaneous succession, the species composition did not reach the reference site for any taxonomic group. Instead an alternative, near-natural woodland developed. The different groups of organisms exhibited very similar trends in species richness and participation of tyrphobionts. About half of these specialists occurring at the reference sites were able to colonise the disturbed sites, but mostly in low quantity. Water table and pH appeared significant environmental variables. It seems that habitat limitations play a more important role than dispersal limitations in this restoration process. More successful restoration might be possible by substantially increasing the water table in the disturbed raised bogs.

Název v anglickém jazyce

Biodiversity restoration of formerly extracted raised bogs: vegetation succession and recovery of other trophic groups

Popis výsledku anglicky

Central European raised bogs are unique and fragile ecosystems inhabited by specialists of higher plants, fungi, and insects. Many of these ecosystems have suffered and are still suffering due to peat harvesting and drainage. The respective specialists, so-called tyrphobionts, and their abundance can serve as good indicators of restoration processes after the disturbance. Various taxonomic groups may differ in the response to the processes. This study shows successional trends in two disturbed raised bogs compared to adjoining undisturbed reference raised bogs. During the growing season of 2019 we compared species richness of successional stages with reference sites for the following five groups of organisms: vascular plants, mosses, fungi, butterflies, and moths. After three decades of spontaneous succession, the species composition did not reach the reference site for any taxonomic group. Instead an alternative, near-natural woodland developed. The different groups of organisms exhibited very similar trends in species richness and participation of tyrphobionts. About half of these specialists occurring at the reference sites were able to colonise the disturbed sites, but mostly in low quantity. Water table and pH appeared significant environmental variables. It seems that habitat limitations play a more important role than dispersal limitations in this restoration process. More successful restoration might be possible by substantially increasing the water table in the disturbed raised bogs.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA19-15031S" target="_blank" >GA19-15031S: Obnova biodiverzity narušených rašelinišť jako základ pro obnovu jejich budoucích ekosystémových funkcí a služeb</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Wetlands Ecology and Management

ISSN

0923-4861

e-ISSN

1572-9834

Svazek periodika

30

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

31

Strana od-do

207-237

Kód UT WoS článku

000721424300001

EID výsledku v databázi Scopus

2-s2.0-85119847432