【摘要】 根据昌宁县的自然地理和植被概况,分析城区绿化树种现状,提出昌宁县城绿地系统树种规划目标和原则以及植物种类技术指标规划。规划基调树种9种,骨干树种中乔木类20种,花灌木类23种,藤蔓类10种。为增加县城绿地的生物多样性和色彩丰富性,提出了一般树种17种,乡土树种24种。选择确定红裤茶为昌宁县的县树,百合花为昌宁县的县花。更多还原

【Abstract】 According to the survey of Changning natural geography and vegetation,and analysis of urban greening tree species status,planning goal and principles,and technical index planning of plant species were puts forward.Based on the study,9 key tree species,backbone trees including 20 arbor,23 flowering shrubs,10 cirrus were selected.In order to increase the biodiversity and color richness of the county’s greenbelt,17 kinds of common trees 24 native trees were also chosen.Kurenai and Lilium were determined as county tree and county flower respectively..更多还原