Species Mixing Boosts Biodiversity and Soil Health in Forest Plantations

Quick Summary

• A study published in Proceedings of teh national Academy of Sciences (Volume 122, Issue 11, March 2025) provides a comprehensive meta-analysis based on over 7,000 paired observations worldwide.
• The research focuses on the ecological benefits of mixed-species plantations.
• The findings present compelling evidence supporting the general advantages of mixed-species plantations in ecological terms.

Indian opinion Analysis
The study’s findings are important for India, where afforestation and reforestation efforts are integral to combating deforestation and meeting climate change commitments under international agreements like the Paris Accord. Mixed-species plantations could greatly enhance biodiversity recovery, soil health, and resilience against pests or diseases when compared to monocultures that dominate current large-scale forestation projects. Policymakers might need to incorporate this evidence into national initiatives like “Green india Mission” for enduring forestry practices moving forward.

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