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Determinants of rhizosphere community structure: The role of root traits and soil properties in coniferous plantations
http://hdl.handle.net/10076/0002001645
http://hdl.handle.net/10076/0002001645fda4f967-a26b-4527-9e08-de991d6e1e5d
| 名前 / ファイル | ライセンス | アクション |
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2025JA0008.pdf (789 KB)
Download is available from 2026/12/31.
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||
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| 公開日 | 2025-12-08 | |||||||||
| タイトル | ||||||||||
| タイトル | Determinants of rhizosphere community structure: The role of root traits and soil properties in coniferous plantations | |||||||||
| 言語 | en | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Amplicon sequence | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Microscopy | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Mycorrhizal fungi | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Nematode trophic groups | |||||||||
| キーワード | ||||||||||
| 言語 | en | |||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Structural equation modeling | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | journal article | |||||||||
| 著者 |
Kitagami, Yudai
× Kitagami, Yudai
× Makita, Naoki
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| 抄録 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Roots serve as essential linkages between aboveground and belowground communities and play a key role in maintaining multiple ecosystem functions. Soil communities consist of plant roots and their associated mycorrhizal fungi, microorganisms such as bacteria and fungi, and fauna across a wide range of sizes and trophic groups, all interconnected within complex food webs. However, our understanding of how tree root systems mediate the composition and diversity of soil biota remains limited. This study aimed to determine the effects of the root systems of four coniferous tree species and the soil properties they mediate on soil bacterial, fungal, and nematode communities. We collected soil and root samples from monocultural coniferous stands; Pinus densiflora (Pine), Larix kaempferi (Larch), Chamaecyparis obtusa (Cypress), and Cryptomeria japonica (Cedar) in temperate forests of Japan. Bacterial and fungal communities were assessed using MiSeq high-throughput sequencing system, while nematodes were morphologically identified at the genus/family level and examined for both community structure and trophic composition. Our results showed that fungal and nematode abundances were significantly or marginally higher in pine soils, respectively. There were no significant differences in the abundance of bacteria among the four tree species. Fungal richness was significantly higher in cypress stands, while nematode richness was greater in cedar stands. Fungal richness was strongly influenced by root traits, whereas nematode richness was primarily explained by soil properties. There were no significant differences in the richness of bacteria among four tree species. Community structures of bacterial, fungal, and nematode varied significantly among the four tree species. Moreover, soil properties significantly influenced the community structures of all three-soil biota, whereas root-traits did not influence the community structures. These findings suggest that unique soil biological communities are shaped by the soil environment those root systems modify. | |||||||||
| 言語 | en | |||||||||
| 書誌情報 |
en : Pedobiologia 巻 113, p. 151100, 発行日 2025-12-01 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 0031-4056 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA00770331 | |||||||||
| DOI | ||||||||||
| 識別子タイプ | DOI | |||||||||
| 関連識別子 | 10.1016/j.pedobi.2025.151100 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 出版者 | ||||||||||
| 出版者 | Elsevier | |||||||||
| 言語 | en | |||||||||
| 資源タイプ（三重大） | ||||||||||
| 言語 | ja | |||||||||
| 値 | Journal Article / 学術雑誌論文 | |||||||||
