The Nurse Plant Acacia spirorbis Enriches Ectomycorrhizal Community Composition of a Target Species: Tristaniopsis calobuxus
نویسندگان
چکیده
We investigated the suitability of Acacia spirorbis Labill., a tropical ectomycorrhizal (ECM) tree, as nurse plant to improve growth Tristaniopsis calobuxus Brongn. & Gris seedlings for restoration nickel mines in New Caledonia. Rehabilitation Caledonia is major concern. In such harsh soil conditions, symbiosis important tree growth, survival, and resistance. To ecological Caledonia, new technical itineraries have undergone experimentation using ECM nurse, allowing saplings rapidly acquire wide range fungi. transplanted from nursery bare ferralitic soils harbouring some scattered 12-year-old be used plants. Using molecular characterisation ITS rDNA, we characterised fungal communities A. T. at transplanting time 13 months later. observed changes composition with an increase diversity, notably appearance operational taxonomic units (OTUs) affiliated /russula, /boletus /pisolithus-scleroderma decrease ubiquitous order /sebacina. also higher number shared OTUs between spirorbis. The vicinity enabled diversification adaptation community. These results led us recommend good candidate framework mine sites.
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ژورنال
عنوان ژورنال: Diversity
سال: 2022
ISSN: ['1424-2818']
DOI: https://doi.org/10.3390/d14020107