| 沈阳城市庭院及道路绿化木本植物的应用现状分析 |
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| 引用本文： | 王艳,代保清.沈阳城市庭院及道路绿化木本植物的应用现状分析[J].沈阳师范大学学报(自然科学版),2006,24(3):343-347. |
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| 作者姓名： | 王艳 代保清 |
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| 作者单位： | 1. 沈阳师范大学,化学与生命科学学院,辽宁,沈阳,110034
2. 沈阳市城市建设管理局,辽宁,沈阳,110015 |
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| 基金项目： | 国家自然科学基金;辽宁省博士科研项目 |
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| 摘 要： | 对沈阳市庭院及道路绿化木本植物的应用和配置进行了分析,结果表明:庭院主要应用的绿化木本植物有69种,但占优势的只是少数几个种,按数量多少排在前10位的树种占庭院木本植物总量的68%;针叶树应用比例相对较低,平均为13.29%,而阔叶乔木占总株数的40.7%,花灌木的应用比例差异较大.道路主要应用的木本植物50余种,其中针叶树6种、阔叶乔木28种、花灌木16种.按数量排在前10位的树种占调查道路木本植物个体总量的59.7%.从株数上看,针叶树平均仅占8.1%,阔叶乔木占61%,花灌木占30.9%.道路树木针阔比仅1∶11;乔灌比7∶3.道路绿化存在植物品种过于单一,乔灌比过大、针阔比偏小的问题.
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| 关 键 词： | 沈阳 庭院 道路 木本植物 现状 |
| 文章编号： | 1673-5862(2006)03-0343-05 |
| 收稿时间： | 2006-03-22 |
| 修稿时间： | 2006年3月22日 |
Analysis of Applied Woody Plants in Yards and Roads of Shenyang City |
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| WANG Yan,DAI Bao-qing.Analysis of Applied Woody Plants in Yards and Roads of Shenyang City[J].Journal of Shenyang Normal University: Nat Sci Ed,2006,24(3):343-347. |
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| Authors: | WANG Yan DAI Bao-qing |
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| Institution: | 1. College of Chemistry and Life Science, Shenyang Normal University, Shenyang 110034, China; 2. Construction Bureau of Shenyang, Shenyang 110015, China |
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| Abstract: | Applied woody plants in yards and roads of Shenyang City were analyzed.There were 69 species in yards,but only a few kinds were dominant.The number of main 10 species was 68% in total.Conifers had a proportion of 13.29% and broad leaved trees were 40.7%.Shrub applications had a large difference in different kind yards.50 woody plants were used on roads.There were 6 kinds conifers,28 kinds broadleaved trees and 16 shrubs.10 arbors had a proportions of 59.7% in number.Conifers were 8.1% and broad leaved trees were 61% and shrubs were 30.9%.The ratio of conifer and broad leaved trees was 1:11 and the ratio of arbor and shrub was 7:3.The main problems of road greening were: monotony of tree kinds,lack of shrubs and conifers on quantities. |
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| Keywords: | Shenyang city yard road woody plants status |
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