Soil sand content can alter effects of different taxa of mycorrhizal fungi on plant biomass production of grassland species

In this greenhouse experiment we tested whether (i) ubiquitous arbuscular mycorrhizal fungi (AMF) taxa (Glomus claroideum, Glomus geosporum, Glomus intraradices, Glomus mosseae) singly and in a mixture differently affect growth and biomass production of four co-occurring grassland species (grass: Ar...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:European journal of soil biology. - 1998. - 47(2011), 3 vom: 21. Mai, Seite 175-181
1. Verfasser: Zaller, Johann G (VerfasserIn)
Weitere Verfasser: Frank, Thomas, Drapela, Thomas
Format: Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:European journal of soil biology
Schlagworte:Journal Article AMF inoculation AMF taxa Biomass allocation Grassland Plant biomass production Plant growth responses Root growth Shoot growth Soil texture
Beschreibung
Zusammenfassung:In this greenhouse experiment we tested whether (i) ubiquitous arbuscular mycorrhizal fungi (AMF) taxa (Glomus claroideum, Glomus geosporum, Glomus intraradices, Glomus mosseae) singly and in a mixture differently affect growth and biomass production of four co-occurring grassland species (grass: Arrhenatherum elatius, non-leguminous forbs: Plantago lanceolata, Salvia pratensis and leguminous forb Trifolium pratense), and (ii) different soil sand contents alter AMF influence. We hypothesized that AMF effects on plants will increase with an increased AMF diversity and with increasing sand content. Percent AMF colonization of roots differed between plant species and AMF taxa and was higher with higher sand content. Plant growth responses to AMF were species-specific both regarding plants and AMF. Generally, biomass production of the non-leguminous forbs was the most responsive, the grass species the least and the legume intermediate both for AMF treatments and sand content. Across species, AMF influence on plant biomass increased with increasing soil sand content. Plant species growing in soil containing a mix of four AMF taxa showed similar growth responses than species in soil containing only one AMF taxon. These results suggest that both interference among AMF taxa and soil sand content can trigger the influence of AMF on plant production in grassland species
Beschreibung:Date Revised 23.03.2024
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:1164-5563