城市植物地面抽样调查方法综述

An overview of urban plants ground investigation methods

城市植物调查为城市生态系统研究提供基础数据,也为城市绿地规划设计、管理和生物多样性保护提供重要依据.作者综述了国内外调查研究,按照调查步骤,综述城市植物调查设计相关调查对象、抽样量、取样单位、取样面积、取样比例以及常见调查指标,并给出适用范围和应用场景的建议.通过系统阐述城市植物调查各环节相关方法的优缺点及选择依据、常见问题及可能的解决办法、值得推广的新方法和值得进一步研究的重要问题等,为城市植物的调查方法研究、调查方案设计以及相关技术标准的制定提供参考.

Urban vegetation investigation provides primary data for urban ecosystem research and essential information for urban green space planning,design,management,and biodiversity conservation.Based on investigation results reported in China and abroad,how to determine the objects,sample sizes,sample units,sampling proportion of urban plants and select investigation indexes were reviewed by the investigating steps.Meanwhile,suggestions for application scenarios were given.The merits and demerits,common problems and possible solutions,adoptable new methods,and essential questions were expounded which deserved further studies to provide a reference for sampling survey methods,investigation design,and technical standards construction.