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Arbuscular mycorrhizal fungi colonization and physiological functions toward wetland plants under different water regimes
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SYSNO ASEP 0542683 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Arbuscular mycorrhizal fungi colonization and physiological functions toward wetland plants under different water regimes Tvůrce(i) Hu, S. (CZ)
Chen, Z. (CZ)
Vosátka, Miroslav (BU-J) ORCID
Vymazal, J. (CZ)Číslo článku 137040 Zdroj.dok. Science of the Total Environment. - : Elsevier - ISSN 0048-9697
Roč. 716, May 10 (2020)Poč.str. 9 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova colonization ; water regimes ; wetland Vědní obor RIV EH - Ekologie - společenstva Obor OECD Ecology Způsob publikování Omezený přístup Institucionální podpora BU-J - RVO:67985939 UT WOS 000519987300014 EID SCOPUS 85078967697 DOI 10.1016/j.scitotenv.2020.137040 Anotace Arbuscular mycorrhizal fungi (AMF) have been widely reported to occur in the association with wetland plants. However, the factors that affect AMF colonization in wetland plants and physiological functions in AMF inoculated wetland plants are poorly studied. This study investigated the effects of four water regimes (below the surface of sands: water levels of 5 cm, 9 cm, 11 cm, and fluctuating water depth (9-11 cm)) on AMF root colonization in two wetland plants (Photons arundinacea and Scirpus sylvaticus) which are commonly used in constructed wetland. Results showed that two lower water regimes were the most suitable for the formation of root colonization by AMP. Plant species did not show any significant difference in AMF colonization. The AMF colonization of 15.6-233% in the roots of both wetland plants were determined under the water regimes of 11 cm and 9-11 an. In comparison to the non-inoculated plants, root length, shoot height, biomass, shoot total phosphorus and chlorophyll contents of both wetland plants under the fluctuating water regimes (9-11 cm) were increased by 35.4-46.2%, 13.1-26.6%, 33.3-114.3%, 25.7-80% and 14.3-24%, respectively. Although malondialdehyde (MDA) contents in both AMF inoculated wetland plants were decreased under the lower water levels, the MDA contents under the water regime of 11 cm were still high. Therefore, these results indicated that the physiological functions in wetland plants with high AMF colonization might be improved under a specific water regime condition (e.g. depth of fluctuating water regime). 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 2022 Elektronická adresa https://doi.org/10.1016/j.scitotenv.2020.137040
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