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Earthworms affect growth and competition between ectomycorrhizal and arbuscular mycorrhizal plants
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SYSNO ASEP 0509709 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Earthworms affect growth and competition between ectomycorrhizal and arbuscular mycorrhizal plants Tvůrce(i) Frouz, J. (CZ)
Moradi, J. (CZ)
Püschel, David (BU-J) RID, ORCID
Rydlová, Jana (BU-J) RID, ORCIDČíslo článku e02736 Zdroj.dok. Ecosphere . - : Wiley - ISSN 2150-8925
Roč. 10, č. 5 (2019), s. 1-12Poč.str. 12 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova earthworms ; arbuscular mycorrhiza ; ectomycorrhiza Vědní obor RIV EH - Ekologie - společenstva Obor OECD Ecology CEP GA15-11635S GA ČR - Grantová agentura ČR GA13-10377S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora BU-J - RVO:67985939 UT WOS 000474063600012 EID SCOPUS 85066503596 DOI 10.1002/ecs2.2736 Anotace Previous research showed that during intermediate stages of primary succession, when vegetation is dominated by ectomycorrhizal (EcM) shrubs and trees, site colonization by earthworms substantially alters plant communities. At the same time, EcM shrubs and trees suppress arbuscular mycorrhizal (AM) plants in the understory. To determine whether earthworm activity reduces this asymmetric competition, we conducted a full factorial laboratory experiment in which we grew EcM Betula pendula and AM Tripleurospermum inodorum, together or apart, in soils affected or not affected by earthworms. When both plants were grown together in soil unaffected by earthworms, growth of T. inodorum was significantly reduced by competition with B. pendula, but B. pendula growth was not reduced by T. inodorum. In soil affected by earthworms, the growth of both species was increased, and the negative effect of B. pendula on T. inodorum was no longer statistically significant (P < 0.05). These data indicate that earthworms weaken the asymmetric competition between EcM and AM plants. Consistent with this inference, EcM colonization of B. pendula was decreased and AM fungal bioassay in soil was increased by earthworms. Pracoviště Botanický ústav Kontakt Martina Bartošová, martina.bartosova@ibot.cas.cz, ibot@ibot.cas.cz, Tel.: 271 015 242 ; Marie Jakšová, marie.jaksova@ibot.cas.cz, Tel.: 384 721 156-8 Rok sběru 2020 Elektronická adresa http://hdl.handle.net/11104/0301588
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