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Co-occurring tree species drive arbuscular mycorrhizal fungi diversity in tropical forest.
- Source :
-
International microbiology : the official journal of the Spanish Society for Microbiology [Int Microbiol] 2024 Jun; Vol. 27 (3), pp. 917-928. Date of Electronic Publication: 2023 Nov 03. - Publication Year :
- 2024
-
Abstract
- It is still uncertain whether environment or host plant species is more important in determining AMF diversity; although, plant roots are usually associated with abundant AMF species in different environments. This study explored the effect of plant species and environmental factors on AMF diversity based on three co-occurring tree species (Glochidion coccineum, Schefflera octophylla, and Schima superba) on six elevations of Mt. Jianfengling. A total of 185 OTUs (operational taxonomic units) of AMF were found in the three co-occurring dominant tree species. Of which 109 unique OTUs were identified in the three co-occurring plant species, which accounted for the total number of 58.92%. Forty-five OTUs were shared by the three co-occurring tree species, accounting for a total number of 24.32%. The plant species of Schefflera octophylla was identified as having the highest AMF diversity with the largest number of OTUs of 143. The fungi in the genus of Glomus were the dominant AMF species in the three co-occurring tree species. AMF communities and diversity are quite different, either within different plant species at the same elevation or within the same plant species at different elevations. However, the altitude had no significant effect on the ACE index. Therefore, the results suggest that plant species have a more important effect on AMF diversity and community composition.<br /> (© 2023. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)
Details
- Language :
- English
- ISSN :
- 1618-1905
- Volume :
- 27
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- International microbiology : the official journal of the Spanish Society for Microbiology
- Publication Type :
- Academic Journal
- Accession number :
- 37923942
- Full Text :
- https://doi.org/10.1007/s10123-023-00443-0