Agroecological Practices for Sustainable Food Systems
Summary
Agroecological practices integrate ecological principles into agricultural production to enhance resilience, productivity and equity across the entire food system. By promoting biodiversity, nutrient recycling, soil health and water conservation, these approaches seek to reduce dependence on external inputs and foster closed-loop cycles. Key elements include intercropping, agroforestry, cover cropping, crop rotations and integrated pest management, all tailored to local conditions. Beyond field-level interventions, agroecology embraces participatory governance, knowledge co-creation and fair value chains, linking producers, consumers and policymakers. Such a systems-based framework addresses environmental challenges—soil degradation, biodiversity loss and climate change—while supporting social dimensions, including food sovereignty, community empowerment and economic viability for smallholder and family farms. Emerging practice combines digital decision-support tools with participatory action research to monitor transitions and guide policy design. As a transformative pathway, agroecology aligns with global targets for sustainable development, emphasising context-specific solutions that balance productivity, ecological integrity and social justice.
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Agroecological Practices for Sustainable Food Systems publication trend
The graph below shows the total number of articles in agroecological practices for sustainable food systems across all publications each year (not limited to Nature Index journals).
Technical terms
Agroecology: An approach that applies ecological concepts and principles to the design and management of sustainable agricultural systems.
Ecosystem services: Benefits provided by ecosystems, including provisioning (e.g. food), regulating (e.g. water purification) and cultural (e.g. heritage) functions.
Meta-analysis: A quantitative synthesis method combining results from multiple studies to derive overall effect sizes and identify patterns.
Socio-economic metrics: Indicators used to assess social and economic outcomes such as income, labour productivity and community welfare.
Diversified systems: Farming systems that integrate multiple crops, livestock or ecological elements to enhance resilience and resource efficiency.
References
- Agroecology for a Sustainable Agriculture and Food System: From Local Solutions to Large-Scale Adoption. Annual Review of Resource Economics (2023).
- Productivity effects of agroecological practices in Africa: insights from a systematic review and meta-analysis. Food Security (2024).
- The socio-economic performance of agroecology. A review. Agronomy for Sustainable Development (2024).
- Agroecological principles and elements and their implications for transitioning to sustainable food systems. A review. Agronomy for Sustainable Development (2020).
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