Mycorrhizae is a major component of ecosystem,which plays an important role in the functioning of ecosystems and maintaining their stability,especially in the restoration and reconstruction of degraded ecosystems.The function of ectomycorrhiza as well as resource investigation of ectomycorrhizal fungi in recent years and advances in ecology was reviewed,and some suggestions and prospects for the conservation and restoration of degraded ecosystems and mycorrhizal ecology were proposed.%菌根是生态系统的主要组成部分,对生态系统功能的发挥与维持其稳定性方面发挥着重要的作用,特别是在退化生态系统中的植被恢复与重建中至关重要.分析外生菌根的作用以及近年来外生菌根菌资源调查、生态学研究进展,并对退化生态系统的保护恢复及菌根生态学研究提出建议和展望.
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