Characteristics of a tree species good for conserving soil. 

• Should have deep and extensive root systems anchor the soil, reducing soil erosion and improving soil structure.
• Should have dense canopy to reduce the impact of raindrops on the soil surface preventing splash erosion
• Should have ability to fix nitrogen
• Should have High Organic Matter Contribution in form i.e. lot of leaves and organic material contribute to the formation of humus, which improves soil fertility and structure.
• Should resist strong winds and thus act as wind breakers to reduce wind erosion
• Should be adaptable to local condition to thrive and provide long-term conservation

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