摘要
退化林地土壤微生物群落结构对生态系统功能至关重要。本研究聚焦退化林地土壤微生物群落结构改良技术，探讨其生态效应。通过分析不同改良技术对土壤微生物多样性、群落组成及生态系统服务功能的影响，揭示改良技术的生态效益。研究发现，生物炭添加、菌根真菌接种等技术可显著提升土壤微生物多样性，改善土壤肥力，增强生态系统稳定性。
关键词： 退化林地；土壤微生物；改良技术；生态效应；生态修复
Abstract
The structure of soil microbial communities in degraded forest lands is crucial for ecosystem functions. This study focuses on the improvement techniques for soil microbial community structures in degraded forest lands and discusses their ecological effects. By analyzing the impacts of different improvement techniques on soil microbial diversity, community composition, and ecosystem service functions, the ecological benefits of these techniques are revealed. The research finds that the addition of biochar and the inoculation of mycorrhizal fungi can significantly enhance soil microbial diversity, improve soil fertility, and strengthen ecosystem stability.
Key words： Degraded forest land; Soil microbes; Improvement techniques; Ecological effects; Ecological restoration
参考文献 References
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