Abstract Submissions Is Now Closed Oral Presentation and Poster Session Themes Please see below for the full list of oral presentation and poster session themes for abstract submission. 1. Soil Biodiversity Under Threat 1.1 Agricultural Intensification1.2 Urbanization and Land Degradation1.3 Pollution1.4 Climate Change1.5 Deforestation and Habitat Loss1.6 Cumulative and Interactive Stressors 2. Soil Biodiversity as Nature-Based Solutions 2.1 Sustainable Agriculture and Food Security2.2 Sustainable Forest Management2.3 Restoration and Climate Resilience 3. Soil Biodiversity Science: From Theory to Practice 3.1 Conservation and Protection of Soil Biodiversity3.2 Soil Biodiversity and Ecosystem Functioning3.3 Evolutionary Perspectives 4. Innovations in Soil Biodiversity Research 4.1 Advances in Monitoring and Standardization4.2 Technological, Methodological, and Omics Advances4.3 Data Infrastructure, Open Science and Big Data 5. Patterns in Soil Biodiversity: Space and Time 5.1 Global Distribution and Drivers5.2 Latitudinal, Altitudinal and Depth Gradients in Soil Biodiversity5.3 Temporal Dynamics and Long-Term Trends5.4 Historical Legacies and Paleoecological Perspectives in Soil Biodiversity 6. Soil Biodiversity Across Systems and Taxa 6.1 Mycorrhizae and Fungal Networks6.2. Rhizosphere and Plant-Soil Interactions6.3 Soil Food Webs and Multi-Taxa Interactions6.4 Systematics and Taxonomy 7. From Research to Action: Policy, Health & Society 7.1 Policy, Governance and Education7.2 Soil Biodiversity, One Health & Human Well-Being7.3 Economics of Soil Biodiversity: Valuation and Natural Capital7.4 Citizen Science and Public Engagement in Soil Biodiversity