城市公园 乔木 多样性 外来树种 常绿树种
中央高校基本科研业务费项目重庆都市区,"四山,"生态监测、保育与恢复技术研究与示范项目[Supported by Fundamental Research Fund for the Central UniversitiesResearch and Demonstration Program of Ecological Monitoring, Conservation and Restoration Technology of Four Urban Mountains in
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2020