LIU Ying,LI Zhao-wei,XING Wen-yue,et al.The Dust-retention Effect of Urban Road Green Plants[J].Northern Horticulture,2015,39(03):77-81.[doi:10.11937/bfyy.201503024]
城市交通道路绿化植物滞尘效应研究
- Title:
- The Dust-retention Effect of Urban Road Green Plants
- 文献标志码:
- A
- 摘要:
- 以石家庄市7条主要交通干路,11种常见绿化植物为研究对象,研究比较了不同绿化植物的滞尘量,构建了绿化植物单位叶片面积累积滞尘量与滞尘时间的对数曲线方程,并通过滞尘时间、叶表微形态结构、叶片性状、叶面距地高度及交通道路环境等因素分析了绿化植物综合滞尘能力的差异。结果表明:金叶女贞、大叶黄杨综合滞尘能力最强,平均累积滞尘量达到4.0 g/m2以上;棣棠、海棠、迎春、紫叶李的滞尘能力居中,单位面积累积滞尘量介于2.0~4.0 g/m2之间;毛白杨、大叶女贞、白丁香滞尘能力一般,单位面积累积滞尘量介于1.0~1.5 g/m2之间;七叶树、月季滞尘能力相对较弱,单位面积累积滞尘量分别为0.996 g/m2和0.730 g/m2。通过2个独立样本T检验分析表明,城市交通道路车流量及周边环境的差异对植物的滞尘效果产生了显著的影响。
- Abstract:
- Comparison of dust-retention capabilities of 11 green plants grew on 7 main roads in Shijiazhuang was made.A correlation formula for the amount of total dust-retention per leaf of green plants corresponds with dust-retention time that was constructed.The factors that dust-retention time,the leaf surface micro morphology,leaf traits,the height between leaves and the ground,and the condition of roads were analyzed,to find out the difference of dust-retention capacities of the green plants.The results showed that Ligustrum vicaryi and Buxus megistophylla had the highest dust-retention capabilities with the record above 4.0 g/m2;Kerria japonica,Malus spectabilis Borkh,Jasminum nudiflorum Lindl and Prunus cerasifera were in the middle,with the record 2.0 g/m2 to 4.0 g/m2;Populus tomentosa, ligustrum lucidum Ait and Syringa oblata var.alba gave a lower result 1.0 g/m2 to 1.5 g/m2;Aesculus chinensis Bunge and Rosa chinensis showed the lowest dust-retention capabilities with the record 0.996 g/m2 and 0.730 g/m2.Two independent samples T-test gave the conclusion that the traffic situation of urban roads and the surrounding environment could significantly influence green plants’dust-retention capabilities.
参考文献/References:
[1]石家庄市环境保护局办公室.石家庄市环境保护局2013年政府信息公开年报[EB/OL].http://www.sjzhb.gov.cn/cyportal2.3/template/site00_index@sjzhbj.jsp?a1b2dd=7xaac.,2014-03-26.
[2]绿色和平.2013年城市PM2.5污染排名出炉[EB/OL].http://www.greenpeace.org/hk/press/releases/climate-energy/2014/01/pm25-ranking/.,2014-01-10.
[3]王赞红,李纪标.城市街道常绿灌木植物叶片滞尘能力及滞尘颗粒物形态[J].生态环境,2006,15(2):327-330.
[4]朱凤荣,周君丽.二十种园林绿化树木滞尘量比较[J].北方园艺,2013(12):48-50.
[5]姜红卫.苏州高速公路绿化减噪吸硫滞尘效果初探[D].南京:南京农业大学,2005.
[6]邱嫒,管东生,宋巍巍,等.惠州城市植被的滞尘效应[J].生态学报,2008,28(6):2455-2462.
[7]宋丽华,赖生渭,石常凯.银川市几种针叶绿化树种的春季滞尘能力比较[J].中国城市林业,2008,6(3):57-59.
[8]季静,王罡,杜希龙,等.京津冀地区植物对灰霾空气中PM2.5等细颗粒物吸附能力分析[J].中国科学:生命科学,2013,43(8):694-699.
[9]李七伟,赵晓松.抚顺市主要绿化植物滞尘能力研究[J].现代园艺,2013(4):7-8.
[10]Beckett K P,Freer-Smith P,Taylor G.The capture of particulate pollution by trees at five contrasting urban sites [J].Arboricultural Journal,2000,24(2):209-230.
[11]Prusty B A K,Mishra P C,Azeez P A.Dust accumulation and leaf pigment content in vegetation near the national highway at Sambalpur,Orissa India[J].Ecotoxicology and Environmental Safety,2005,60(2):228-235.
[12]郑敬刚.城市交通道路绿化带滞尘能力研究[J].河南科学,2013,31(7):1073-1075.
[13]张家洋,周君丽,任敏,等.20种城市道路绿化树木的滞尘能力比较[J].西北师范大学学报,2013,49(5):113-119.
[14]李瑞雪,张明军,张永芳.石家庄大叶黄杨叶片滞尘量及滞尘颗粒物的粒度[J].城市环境与城市生态,2009,22(1):15-19.
[15]张放,金研铭,徐惠风.长春市街道绿化常用灌木滞尘效应研究[J].安徽农业科学,2012,40(32):15861-1586.
[16]Loveit G M,Lindberg S E.Concentration and deposition of particles and vapors in a vertical profile through a forest canopy[J].Atmospheric Environment,1992,26(8):1469-1476.
[17]林辰松,刘畅,王磊.金叶女贞在城市和园林绿化中的应用[J].山西建筑,2010,36(14):352-353.
[18]Koch K,Bhushan B,Barthlott W.Multifunctional surface structures of plants:An inspiration for biomimetics[J].Progress in Materials Science,2009,54:137-178.
[19]王会霞,石辉,李秧秧.城市绿化植物叶片表面特征对滞尘能力的影响[J].应用生态学报,2010,21(12):3077-3082.
相似文献/References:
[1]闫路娜,焦阳.石家庄市野生早春开花植物资源的初步调查[J].北方园艺,2013,37(19):98.
YAN Lu-na,JIAO Yang.Preliminary Investigation of Wild Blossom Plant Resources in Early Spring from Shijiazhuang[J].Northern Horticulture,2013,37(03):98.
备注/Memo
第一作者简介:刘颖(1980-),女,硕士,讲师,研究方向为植物生理学。E-mail:llp327@163.com. 责任作者:魏景芳(1957-),男,博士,教授,研究方向为农业生物技术。E-mail:wjfang@126.com. 基金项目:河北省科技厅科技计划资助项目(13273705);河北科技大学校立青年基金资助项目(SW21);国家科技部专项基金资助项目(2011ZX08001-003)。