CAJ | 학술논문

为选择滞尘效应相对较好的城市绿化树种，对北碚区常用绿化树种滞尘效应进行了调查研究，结果发现：北碚区常用绿化树种中，不同的绿化树种在同一绿地类型中的滞尘效应不同，各树种之间单位叶面积滞尘量差异显著。整体上，北碚区绿化树种中的常绿乔木树种的滞尘效应优于落叶乔木树种，乔木树种优于灌木树种。初步研究发现，北碚区乔木树种滞尘效应大小顺序为：雪松，广玉兰，小叶榕，黄葛树，枇杷，天竺桂，悬铃木，香樟，红叶李和银杏。灌木树种滞尘效应大小顺序为：日本珊瑚树，十大功劳，小蜡，红花檵木和小叶女贞。相同树种在不同绿地类型中的单位叶面积滞尘量差异显著。广玉兰、桂花、银杏、红叶李等适合栽种于公园绿地及附属绿地中，在交通绿地中最适宜黄葛树，枇杷，小叶榕，天竺桂，小蜡和十大功劳等的滞尘效应表达。日本珊瑚树滞尘效应在灌木树种中比较出众，且在各绿地类型中的滞尘效应差异不显著，各绿地类型中的滞尘效应均优秀。
위선택체진효응상대교호적성시녹화수충，대북배구상용녹화수충체진효응진행료조사연구，결과발현：북배구상용녹화수충중，불동적녹화수충재동일록지류형중적체진효응불동，각수충지간단위협면적체진량차이현저。정체상，북배구녹화수충중적상록교목수충적체진효응우우락협교목수충，교목수충우우관목수충。초보연구발현，북배구교목수충체진효응대소순서위：설송，엄옥란，소협용，황갈수，비파，천축계，현령목，향장，홍협리화은행。관목수충체진효응대소순서위：일본산호수，십대공로，소사，홍화계목화소협녀정。상동수충재불동록지류형중적단위협면적체진량차이현저。엄옥란、계화、은행、홍협리등괄합재충우공완록지급부속록지중，재교통록지중최괄의황갈수，비파，소협용，천축계，소사화십대공로등적체진효응표체。일본산호수체진효응재관목수충중비교출음，차재각록지류형중적체진효응차이불현저，각록지류형중적체진효응균우수。
Investigation and discussion have been conducted on the common greening tree species’dust re-tention effects in Beibei District.As a result,different species of green trees have different dust retention effects of the same type of land,and there are significant differences in unit leaf stagnation quantity of dust among the various species.On the whole,the Dust retention effects of the evergreen tree species are better than deciduous tree species,tree species are better than shrub species.Preliminary study found that in the Dust effect of tree species of the Beibei District,Cedrus deodara (Roxburgh)G. Don>Magnolia grandi-flora L.> Ficus microcarpa Linn. f.> Ficus virens Aiton > Eriobotrya japonica Lindl.> Cinnamo-mumjaponicum Sieb. >Platanus acerifolia (Ait.)Willd> Cinnamomum camphora (Linn.)Presl>Prunus cerasifera Ehrh.f.atropurpurea (Jacg.)Rehd>Ginkgo biloba L..Dust removal effect of shrub species,Viburnum odoratissimum Ker-Gawl.var. awabuki (K. Koch)Zabelex Rumpl.>Mahoniafortu-nei (Lindl.)Fedde>Ligustrumsinense Lour>Loropetalumchinense (R. Br.)Oliver var. rubrum Yieh>Ligustrumquihoui Carr.The same species in different land use types per unit area of dust deposition differences is significant.Magnolia grandiflora,Osmanthus,Ginkgo,Myrobalan and plum suitable for planting in the green parks and attached green,the most appropriate in G46 aeas,Ficus virens,loquat,Fi-cus,C. pedunculatum,Ligustrum sinense,Mahonia,Dust removal effect’s expression.Dust removal effect ofV.awabuki is more superior in the shrub species,and in each land use type Dust removal effect of the difference is not significant,Dust removal effect of land use types are excellent.