SwePub
Sök i LIBRIS databas

  Utökad sökning

WFRF:(Barbieri Giulia)
 

Sökning: WFRF:(Barbieri Giulia) > (2020) > Ectomycorrhizal uti...

  • D’Amico, MicheleUniversity of Turin (författare)

Ectomycorrhizal utilization of different phosphorus sources in a glacier forefront in the Italian Alps

  • Artikel/kapitelEngelska2020

Förlag, utgivningsår, omfång ...

  • 2019-11-12
  • Springer Science and Business Media LLC,2020
  • 15 s.

Nummerbeteckningar

  • LIBRIS-ID:oai:lup.lub.lu.se:0cf52eab-d781-4bc5-9272-074526351909
  • https://lup.lub.lu.se/record/0cf52eab-d781-4bc5-9272-074526351909URI
  • https://doi.org/10.1007/s11104-019-04342-0DOI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • Aims: In deglaciated surfaces, lithology influences habitat development. In particular, serpentinite inhibits soil evolution and plant colonization because of insufficient phosphorus (P) content, among other stressful properties. In nutrient-poor environments, ectomycorrhizal fungi (EMF) play a key role exploring the soil for P beyond the rhizosphere. In this study, we followed the role of EMF in accessing inorganic and organic P along two proglacial soil chronosequences in the Alps (NW Italy), respectively characterized by pure serpentinite till and serpentinite mixed with 10% of gneiss, and colonized by European Larch. Methods: The access to inorganic and organic P forms by EMF was studied using specific mesh-bags for fungal hyphae entry, filled with quartz sand and inorganic phosphate (Pi) or myo-inositolhexaphosphate (InsP6) adsorbed onto goethite. They were incubated over 13 months at the organic/mineral horizon interface. After harvesting, EMF colonization via ergosterol analysis and the amount of P and Fe removed from mesh bags were measured. Results: Ergosterol increased along the two chronosequences with slightly greater values on serpentinite and in Pi-containing bags. Up to 65% of Pi was removed from mesh-bags, only partly accompanied by a parallel release of Fe. The amount of InsP6 released was instead less than 45% and mostly removed with goethite. Conclusions: The results suggest that, in extremely P-poor environments, EMF are able to release both inorganic and organic P forms from highly stabilized associations.

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Almeida, Juan PabloLund University,Lunds universitet,MEMEG,Biologiska institutionen,Naturvetenskapliga fakulteten,Department of Biology,Faculty of Science(Swepub:lu)biol-joa (författare)
  • Barbieri, SoniaUniversity of Turin(Swepub:lu)so7745ba (författare)
  • Castelli, FabioUniversity of Turin(Swepub:lu)fa0355ca (författare)
  • Sgura, ElenaUniversity of Turin(Swepub:lu)el6238sg (författare)
  • Sineo, GiuliaUniversity of Turin(Swepub:lu)gi3476si (författare)
  • Martin, MariaUniversity of Turin (författare)
  • Bonifacio, EleonoraUniversity of Turin (författare)
  • Wallander, HåkanLund University,Lunds universitet,MEMEG,Biologiska institutionen,Naturvetenskapliga fakulteten,Department of Biology,Faculty of Science(Swepub:lu)mbek-hwa (författare)
  • Celi, LuisellaUniversity of Turin (författare)
  • University of TurinMEMEG (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Plant and Soil: Springer Science and Business Media LLC446:1-2, s. 81-950032-079X1573-5036

Internetlänk

Hitta via bibliotek

Till lärosätets databas

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy