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应用方差分析和对比分析法对淮安市的公园绿地、居住区绿地和街道绿地的滞尘效应进行了研究。结果表明,公园绿地中的滞尘效应主要受树木叶面特征的影响;居住区绿地的滞尘效应除了取决于叶片特征,外界因素也起一定的作用;街道绿地树木的滞尘效应则主要受外界因素的影响,分车绿带的绿化意义重大。此外3种类型绿地中绿篱及地被植物发挥主要的滞尘作用。
An analysis of variance and comparative analysis were conducted to study the dust-holding effect of parkland, residential greenbelt and street greenbelt in Huaian. The results show that the dust-holding effect in the park green space is mainly affected by the foliage characteristics of the trees; the dust-holding effect of the green space in the residential area plays a certain role in addition to the leaf characteristics and the dust-holding effect of the trees in the street green space The impact of external factors, car green belt of great significance. In addition, the hedgerows and ground cover plants of the three types of green space play a major role in dust retention.