Study on the Near-Natural Restoration Mechanism of Black Soil Beach Artificial Grassland Based on Kobresia pygmaea Expansion

Key Points

• The aim is to assess how long-term restoration influences soil multifunctionality, focusing on plant and microbial interactions.
• Examined plant properties and soil microbial diversity.
• Analyzed co-occurrence networks among microbial communities.
• Conducted assessments in Tibetan alpine grasslands.
• Found positive effects of restoration on soil multifunctionality.
• Increased diversity observed in microbial communities.
• Enhanced co-occurrence networks indicating stronger interactions among species.