EFFECTS OF SOIL NUTRIENT AVAILABILITY ON ECTOMYCORRHIZAL COMMUNITIES' DISTRIBUTION IN TWO DIPTEROCARP SPECIES UNDER ELEVATED ATMOSPHERIC CARBON DIOXIDE
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| Publicado en: | Journal of Tropical Forest Science vol. 37, no. 1 (Jan 2025), p. 71 |
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| Autor principal: | |
| Otros Autores: | , , , , , , |
| Publicado: |
Forest Research Institute Malaysia
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| Materias: | |
| Acceso en línea: | Citation/Abstract Full Text Full Text - PDF |
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| 024 | 7 | |a 10.26525/jtfs2025.37.1.71 |2 doi | |
| 035 | |a 3169526310 | ||
| 045 | 2 | |b d20250101 |b d20250331 | |
| 084 | |a 72401 |2 nlm | ||
| 100 | 1 | |a Nur, Aqilah MB |u Biological Sciences and Biotechnology Department, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia | |
| 245 | 1 | |a EFFECTS OF SOIL NUTRIENT AVAILABILITY ON ECTOMYCORRHIZAL COMMUNITIES' DISTRIBUTION IN TWO DIPTEROCARP SPECIES UNDER ELEVATED ATMOSPHERIC CARBON DIOXIDE | |
| 260 | |b Forest Research Institute Malaysia |c Jan 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a The consequences of rising atmospheric carbon dioxide (CO2) level on belowground communities in tropical rainforests continues to be a subject of debate. The main objective of this study was to investigate the distribution of ectomycorrhizal (ECM) fungi and relationship between soil nutrients availability under two different CO2 concentrations. Free Air Carbon Dioxide Enrichment (FACE) hexagon plot was designed to monitor the impact of CO2 in tropical rainforest ecosystems at Tekam Forest Reserve, Pahang, Malaysia. Twelve roots and soil samples were collected from two dipterocarp saplings (Shorea lepidota and S. leprosula) in both elevated CO2 (FACE plot) and control plot conditions. Five soil properties: nitrogen (N), phosphorus (P), potassium (K), carbon (C), and the C:N ratio were analysed. In terms of species distribution, only four species of ECM were found in the FACE plot as opposed to five in the control plot. Unlike Geastrum sp. which was observed in the control plot, Lactarius sp., Russula sp., Tomentella sp., and Cenococcum sp. exist in both control and FACE plots, indicating their adaptability to varying soil nutrient and CO2 conditions. Then the Detrended Correspondence Analysis (DCA), Principal Component Analysis (PCA), and Canonical Correspondence Analysis (CCA) were employed to establish the relationship between ECM fungi and their host plant, soil nutrient composition and host plant, and combining all parameters, respectively. Shorea lepidota displayed a tendency towards phosphorus in the control plot while S. leprosula showed a preference for higher carbon contents. Tomentella sp. and Cenococcum sp. showed strong association with nitrogen and potassium contents, respectively. Whilst, both Lactarius sp. and Russula sp. were highly associated with C:N ratio. Conclusively, our findings emphasize the need to understand the complex relationship between soil nutrient availability, ECM distribution and elevated atmospheric CO2 in tropical rainforest ecosystems. | |
| 653 | |a Fungi | ||
| 653 | |a Geographical distribution | ||
| 653 | |a Ecosystems | ||
| 653 | |a Phosphorus | ||
| 653 | |a Principal components analysis | ||
| 653 | |a Nitrogen | ||
| 653 | |a Soil properties | ||
| 653 | |a Rainforests | ||
| 653 | |a Host plants | ||
| 653 | |a Soil microorganisms | ||
| 653 | |a Nutrient availability | ||
| 653 | |a Carbon dioxide concentration | ||
| 653 | |a Availability | ||
| 653 | |a Potassium | ||
| 653 | |a Carbon dioxide | ||
| 653 | |a Forests | ||
| 653 | |a Soil nutrients | ||
| 653 | |a Adaptability | ||
| 653 | |a Precipitation | ||
| 653 | |a Ectomycorrhizas | ||
| 653 | |a Nutrients | ||
| 653 | |a Morphology | ||
| 653 | |a Face | ||
| 653 | |a Russula | ||
| 653 | |a Shorea lepidota | ||
| 653 | |a Lactarius | ||
| 653 | |a Tomentella | ||
| 653 | |a Environmental | ||
| 700 | 1 | |a Alia, Shafini A |u Biological Sciences and Biotechnology Department, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia | |
| 700 | 1 | |a Nur, Hidayah J |u Biological Sciences and Biotechnology Department, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor Darul Ehsan, Malaysia | |
| 700 | 1 | |a Thi, B K |u Mycology and Pathology Branch, Forest Health and Conservation Programme, Forest Biodiversity Division, Forest Research Institute Malaysia (FRIM), Kepong, Malaysia | |
| 700 | 1 | |a Patahayah, M |u Mycology and Pathology Branch, Forest Health and Conservation Programme, Forest Biodiversity Division, Forest Research Institute Malaysia (FRIM), Kepong, Malaysia | |
| 700 | 1 | |a Azian, M | |
| 700 | 1 | |a Ahmad, Fitri Z | |
| 700 | 1 | |a Mohd, Nizam MS | |
| 773 | 0 | |t Journal of Tropical Forest Science |g vol. 37, no. 1 (Jan 2025), p. 71 | |
| 786 | 0 | |d ProQuest |t Agriculture Science Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3169526310/abstract/embedded/BP4M5IEWWR03UZF2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3169526310/fulltext/embedded/BP4M5IEWWR03UZF2?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3169526310/fulltextPDF/embedded/BP4M5IEWWR03UZF2?source=fedsrch |