北京市26种落叶阔叶绿化树种的滞尘能力

范舒欣, 晏海, 齐石茗月, 皮定均, 李雄, 董丽

Dust capturing capacities of twenty-six deciduous broad-leaved trees in Beijing

FAN Shu-Xin,YAN Hai,QI Shi-Ming-Yue,BAI Wei-Lan,PI Ding-Jun,LI Xiong,DONG Li

表3 不同落叶阔叶树种以单株滞尘量为标准的聚类分析结果

Table 3 The cluster analysis of the dust deposition per plant for different deciduous broad-leaved species

排序 Sequence 聚类中心 Cluster center 距离 Distance 树种 Species 单株滞尘量 Dust deposition per plant (kg·plant-1) 1 0.352 2 无 None Po 2 0.152 6 0.200 Pt 3 0.117 8 0.241 Gb, Pe, Pc 4 0.055 5 0.306 Rp, Sj, Fc, At, So 5 0.000 4 0.343 Li, Lm, Pp, Fs, Kp, Jn, Bt, Hs, Aa, Kj, Mm, Sm, Fp, Eu, Sk, Pg