| 要旨トップ | ESJ73 シンポジウム 一覧 | | 日本生態学会第73回全国大会 (2026年3月、京都) 講演要旨 ESJ73 Abstract

シンポジウム S26 3月13日 14:00-17:00 Room D: 京大4号11

#### 生物多様性と生態系機能：パターン、プロセス、応用【E】
Biodiversity and ecosystem functioning: Patterns, processes, and applications【E】

辰巳晋一（京都大学）, XUXinyu（東京大学）, 森章（東京大学）
Shinichi TATSUMI（Kyoto University）, Xinyu XU（The University of Tokyo）, Akira S MORI（The University of Tokyo）

The past three decades have witnessed a marked accumulation of knowledge on biodiversity and ecosystem functioning (BEF). Initially developed primarily in grassland experimental systems, BEF research now encompasses a wide range of ecosystems, scales, and approaches. While studies have often demonstrated positive effects of biodiversity on ecosystem functioning and stability, the processes driving such BEF relationships remain insufficiently understood. Gathering findings from diverse studies should represent a critical step toward identifying the fundamental mechanisms underlying BEF relationships and exploring ways to apply these insights in practice.
This symposium highlights BEF studies conducted across multiple biomes and ecosystems — from temperate grasslands and forests to arctic tundra and urban green spaces. Drawing on theoretical, experimental, and observational approaches, these studies aim to uncover the processes shaping BEF patterns and seek to predict ecosystem functioning and stability under changing environmental conditions. We will also discuss how BEF research can be translated into practical applications in ecosystem management, restoration, and urban planning.

[S26-1]
Understanding the interaction between anthropogenic stressors and biodiversity and ecosystem functioning *Marc W CADOTTE（Univ. of Toronto Scarborough）

[S26-2]
How can we enhance the biodiversity and ecosystem functions of green spaces in urban and suburban areas? *Yuki IWACHIDO（TMRIEP）

[S26-3]
From theory to restoration: Quantifying diversity effects on productivity in naturally assembled tree communities *Akira S MORI（The University of Tokyo）

[S26-4]
Soil microbial associations with ecosystem multifunctionality during half a century of forest restorations *Minagi NAKA（The University of Tokyo）

[S26-5]
Disentangling growth and survival dynamics in a long-term tree diversity experiment *Shinichi TATSUMI（Kyoto University）

[S26-6]
Soil fungal diversity and its role in maintaining ecosystem multifunctionality across the Arctic *Xinyu XU（The University of Tokyo）

[S26-7]
Ecosystem stability through nonlinear fluctuations and the portfolio effect *Robert M HECHLER（University of Toronto）

[S26-8]
Predicting stability and scaling biodiversity's impacts on ecosystem functioning *Forest ISBELL（University of Minnesota）

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