“透蓄型”法桐行道树系统构建的尝试与探讨
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- 英文论文题名：The Exploratory of Building Osmotic and Conservative Ability of Oriental Plane Roadside Trees System
- 论文作者：王彬彬 ; 范美军 ; 董慧 ; 何九波 ; 柳红 ; 祁永 ; 马欣
- 年：2016
- 作者机构：天津绿茵景观生态建设股份有限公司天津市景观生态修复企业重点实验室;
- 论文关键词：法桐 ; 行道树 ; 绿地改良 ; 海绵城市 ; 土壤渗透
- 英文论文关键词：Oriental Plane ; Roadside Tree ; Green Meliorating ; Sponge City ; Soil Permeability
- 会议召开时间：2016-09-23
- 会议录名称：中国风景园林学会2016年会论文集
- 语种：中文
- 分类号：S792.37;TU985.122
- 学会代码：ZGFV
- 会议名称：中国风景园林学会2016年会
- 会议地点：中国广西南宁
- 主办单位：中国风景园林学会
- 学会名称：中国风景园林学会
- 页数：5
- 文件大小：1925k
- 原文格式：O
- 会议级别：全国
摘要
城市行道树系统是城市绿地系统重要组成部分,具备独特生态价值。目前,市政规划、园林设计与绿化施工相互脱节,同时城市行道树地下土壤功能退化明显,造成法桐行道树长势渐弱,冠型参差不齐,景观效果不佳,降低法桐行道树系统生态服务价值。本项目针对以上问题,结合海绵城市理念,提出"破、扩、改、增"指导方略,通过打破原行道树根系周围障碍层、扩大行道树根系吸收区体积、缓解根系营养竞争、改良种植区土壤、增加土壤透蓄水量,构建"透蓄型"行道树地下结构。改造后第二年观测结果表明,改造后法桐行道树长势恢复明显.法桐生物量均高于对照区,土壤渗透系数明显提高。"透蓄型"行道树系统构建做法适合推广。
Roadside trees as parts of the urban green space system has a unique role in the urban ecological system.At present,municipal planning and landscape design and landscape construction were lack of coordination and communication,and urban managers had limited attention in soil function degradation,the phenomenon of oriental plane growth become weak year by year was more common in urban.This project referenced sponge city concept,and followed established guidance to recover soil function and root environment.Reform mode broke the physicial barriers around trees root,and expanded absorbed area of root and relieved the nutrient competition of oriental plane.After two years,the observation result showed growth of oriental plane under reform mode had obviously recovery,and the biomass and soil permeability coefficient of reform mode were higher than control.This practices was suitable for popularization.
Roadside trees as parts of the urban green space system has a unique role in the urban ecological system.At present,municipal planning and landscape design and landscape construction were lack of coordination and communication,and urban managers had limited attention in soil function degradation,the phenomenon of oriental plane growth become weak year by year was more common in urban.This project referenced sponge city concept,and followed established guidance to recover soil function and root environment.Reform mode broke the physicial barriers around trees root,and expanded absorbed area of root and relieved the nutrient competition of oriental plane.After two years,the observation result showed growth of oriental plane under reform mode had obviously recovery,and the biomass and soil permeability coefficient of reform mode were higher than control.This practices was suitable for popularization.
引文
[1]王建国,王雷.法桐在天津保税区的生长适应情况调查[J].天津农业科学.2009,(44):78-79.
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[3]王娇.国外城市林木根系生态系统研究综述[J].安徽农业科学.2014,(20):6521-6529
[4]吴红,张成霞.李霞.等.秦州市海陵区主干道行道树应用现状及优化对策[J].林业调查规划.2015,(05):132-136.
[5]薛立·傅静丹.影响植物竞争的因子[J].中南林业科技大学学报.2012,(02):6-15.
[6]董惠英.蒋炳伸,杨喜田.等.城市新建绿地系统的土壤剖面、养分特征及与植物生长的关系[J].河南农业大学学报.2005,(01):35-39
[7]强健,CHEN Jun-qi.北京推进集雨型城市绿地建设的研究与实践[J].中国园林.2015,(06):5-10.
[8]张炜,车伍,李俊奇,等.图解法用于雨水渗透下凹式绿地的设计.[J]中国给水排水.2008,(20):35-39.
[9]张乔松.海绵城市与园林规划建设[J].园林.2015,(07):36-41.
[10]杨永利.王斗天.滨海盐碱地区土壤渗透系数普测及改良措施[J].天津农业科学.1999,(03):29-31.
[11]钱军.上海市老商业区行道树弱功能化分析与建[J].安徽农业科学.2010,(30):17337-17338.
[2]孙志勇,季孔庶.刘睦圆.天津市行道树应用现状及发展对策[J].林业科技开发.2011,(02):16-19.
[3]王娇.国外城市林木根系生态系统研究综述[J].安徽农业科学.2014,(20):6521-6529
[4]吴红,张成霞.李霞.等.秦州市海陵区主干道行道树应用现状及优化对策[J].林业调查规划.2015,(05):132-136.
[5]薛立·傅静丹.影响植物竞争的因子[J].中南林业科技大学学报.2012,(02):6-15.
[6]董惠英.蒋炳伸,杨喜田.等.城市新建绿地系统的土壤剖面、养分特征及与植物生长的关系[J].河南农业大学学报.2005,(01):35-39
[7]强健,CHEN Jun-qi.北京推进集雨型城市绿地建设的研究与实践[J].中国园林.2015,(06):5-10.
[8]张炜,车伍,李俊奇,等.图解法用于雨水渗透下凹式绿地的设计.[J]中国给水排水.2008,(20):35-39.
[9]张乔松.海绵城市与园林规划建设[J].园林.2015,(07):36-41.
[10]杨永利.王斗天.滨海盐碱地区土壤渗透系数普测及改良措施[J].天津农业科学.1999,(03):29-31.
[11]钱军.上海市老商业区行道树弱功能化分析与建[J].安徽农业科学.2010,(30):17337-17338.
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