【摘要】 植物是城市绿地中有生命力的基础设施,在发挥多种重要的正面生态服务功能的同时,也呈现出种种负面效应。文章针对城市绿地植物的花粉污染、有毒、有刺、病虫害、忽视设计、管理相关规范、引种生物入侵等导致的负面效应及其改善策略进行了探讨,对于更好地发挥城市绿地的生态服务功能、使城市绿地建设更加规范、有序和健康发展具有启示和借鉴意义。更多还原

【Abstract】 Plants are vigorous infrastructure in urban green space.It offers various important positive ecological functions,and at the same time,it presents some sorts of negative effects.The paper discusses and explores the negative effects and improvement strategies upon urban green space pollen pollution,harm of toxics,thorns,and pests,neglect of design and management regulations,and invasion brought by biological introduction.The paper provides insights and references for better bringing into play the ecological function of urban green space,better regulating,ordering,and developing urban green space construction.更多还原