Screening of Noise Reduction Plant Species and Configuration Modes in Urban Road Green Belts

AI Jin-hui; WEI Zhen-huan; LIU Wen-wen; LIAO Chen-yang; CHEN Yi

doi:10.16779/j.cnki.1003-5508.2019.04.006

The noise-reducing capability of 16 species of greening plants was measured in order to find the plant configuration mode with good noise reduction effect in Chengdu,and three tree species and three shrub species were selected. Then, the seedlings of six plants were purchased and simulation tests were carried out to test the noise-reducing capability of various combinations. The result suggested that ① in the field experiment, Magnolia delavayi, Cinnamomum japonicum, Cinnamomum japonicum, Aucuba japonica, Hypericum monogynum and Loropetalum chinense showed strong noise-reducing capability. ② In simulation test, C. austrosinense + A. japonica, C. japonicum + L. chinense and Elaeocarpus decipiens + A. Japonica represented the best noise-reducing effect. A schematic diagram to the road greening was drawn to provide reference for the greening design and the improvement of human living environment in Chengdu.

Screening of Noise Reduction Plant Species and Configuration Modes in Urban Road Green Belts

1. College of Architecture and Environment, Sichuan University, Chengdu 610065, China;

2. Department of Plant Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, U.S.A

Received Date: 2019-03-25

Key words:

Abstract: The noise-reducing capability of 16 species of greening plants was measured in order to find the plant configuration mode with good noise reduction effect in Chengdu,and three tree species and three shrub species were selected. Then, the seedlings of six plants were purchased and simulation tests were carried out to test the noise-reducing capability of various combinations. The result suggested that ① in the field experiment, Magnolia delavayi, Cinnamomum japonicum, Cinnamomum japonicum, Aucuba japonica, Hypericum monogynum and Loropetalum chinense showed strong noise-reducing capability. ② In simulation test, C. austrosinense + A. japonica, C. japonicum + L. chinense and Elaeocarpus decipiens + A. Japonica represented the best noise-reducing effect. A schematic diagram to the road greening was drawn to provide reference for the greening design and the improvement of human living environment in Chengdu.

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Reference (18)

[1]	吴佳宁,伏玮航,陈丽婷,等.城市道路绿地减噪效果调查研究——以夏季沙依巴克区为例[J].江西农业,2017,(10):118~119.
[2]	巴成宝,梁冰,李湛东.城市绿化植物减噪研究进展[J].世界林业研究,2012,25(05):40~46.
[3]	张明丽,胡永红,秦俊.城市植物群落的减噪效果分析[J].植物资源与环境学报,2006,15(02):25~28.
[4]	Eyring CF. Jungle acoustics[J]. Journal of the Acoustical Society of America,1946,18(2):257~270.
[5]	巴成宝. 北京部分园林植物减噪及其影响因子研究[D]. 北京:北京林业大学,2013.
[6]	Lai FernOw,S.Ghosh. Urban cities and road traffic noise:Reduction through vegetation[J]. Applied Acoustics,2017,(120):15~20.
[7]	王琳琳. 福州市不同园林植被类型减噪效果研究[D]. 福州:福建农林大学,2016.
[8]	刘洋,汪坤,祝遵凌.高速公路不同植物带不同时期降噪效果研究——以苏北里下河地区为例[J].中外公路,2014,(5):9~12.
[9]	张晶,郭小平,王宝,等.绿化带降噪机理及模型研究进展[J].热带亚热带植物学报,2013,(4):381~388.
[10]	洪昕晨,兰思仁,陈凯,等.群植树木对声环境优化的研究[J].防护林科技,2016,(1):5~7.
[11]	杨莉娟. 日照市主要彩叶树种综合评价研究[D]. 泰安:山东农业大学,2016.
[12]	崔海南.国内的植物降噪研究进展[J].现代园艺,2014,(10):168.
[13]	孙翠玲.树木减噪的模拟研究[J].林业科学,1985,21(02):132~139.
[14]	余树勋.北方城市噪声如何减弱——在"面向21世纪首都绿化学术研讨会"上的发言[J].中国园林,2000,16(2):16~18.
[15]	刘佳妮. 园林植物降噪功能研究[D]. 杭州:浙江大学,2007.
[16]	孙翠玲.北京市绿化减噪效果的初步研究[J].林业科学,1982,(3):329~334.
[17]	陆旭蕾,刘艳,粟志峰,等.城市绿地对减弱环境噪声作用的探讨[J].石河子科技,2003,(5):17~18.
[18]	成都市林业和园林管理局. 成都市城市道路绿化建设导则[M]. 成都:成都市林业和园林管理,2017.

Screening of Noise Reduction Plant Species and Configuration Modes in Urban Road Green Belts

doi: 10.16779/j.cnki.1003-5508.2019.04.006

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