Conifer-broadleaf mixed plantations enhance soil organic carbon in vegetation zones of Loess Plateau

Key Points

• Soil organic carbon levels were significantly enhanced in conifer-broadleaf mixed plantations compared to pure plantations.
• Specifically, soil organic carbon improved by 23% in mixed plantations, indicating better growth conditions.
• Analysis across diverse vegetation zones on the Loess Plateau highlighted the benefits of mixed planting approaches.
• These findings suggest improved management strategies for enhancing carbon storage, which may benefit local ecosystems.