【摘要】 以武汉市湖北大学20种常见园林植物为研究对象,选取与植物滞尘能力相关的指标,采用综合指数评价和聚类分析的方法,将园林植物的滞尘能力分为3个等级.结果表明同一尘源不同树种滞尘能力差异显著(P<0.05),其滞尘总规律为:常绿灌木>落叶灌木>草本植物>常绿乔木>落叶乔木.更多还原

【Abstract】 Based on the comprehensive evaluation index and cluster analysis method,the dust retention ability of 20 common garden plants of Hubei University was studied. The dust retention ability of garden plants was divided into three grades,the result showed that the dust absorbtion ability of the same source of different plants was significant differences( P < 0. 05),evergreen shrubs > deciduous shrubs > herbs > evergreen trees> deciduous trees.更多还原