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Citation:

Growth and Health Status of Ginkgo biloba in Beijing Urban Street Area

  • Received Date: 2012-05-11
  • The planting site, size, and health condition of street tree Ginkgo biloba in Beijing urban area were investigated and the influence factors were analyzed based on filed survey. The results showed that G. biloba were mainly planted in tree pit within strip planting median. The average height, diameter at breast height and canopy diameter were 8.11 m, 13.22 cm and 4.07 m, respectively, 82.9% trees were less than 10 m in height, and most G. biloba trees were still in the initial stage of height and diameter increment. The tree health status was described with three classes: class I (healthy), class II (fair) and class III (unhealthy). The percentage of class I, II and III for G. biloba trees in Beijing urban area accounted for 16.0%, 37.2% and 42.9% respectively. The results of analysis showed that the health status of G. biloba was associated with the site condition, tree size and management practices. The trees planted in urban forest patch grew better than the trees planted in green belts and tree pits; meanwhile, the bigger trees were healthier than the smaller ones. In addition, the effects of urban heterogeneous environment and human activities on the health of Ginkgo biloba were analyzed and the suggestions on management were launched.
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  • [1] 贺士元,邢其华,尹祖棠. 北京植物志(上册)[M]. 北京: 北京出版社, 1993:49

    [2] 郄光发,王 成. 北京建成区道路绿化空间结构和行道树健康状况[J]. 城市环境与城市生态,2011, 24(4):9-12

    [3] 邵 青. 北京城区行道树现状调查分析和建议[J]. 北京园林,2008, 24(2):26-33

    [4] 王凤江. 选准切入点,让北京城市绿化更加多姿多彩——北京城市园林绿化树种选择发展的思考[J]. 中国园林, 2003, 19(1): 62-64

    [5] 北京市统计局, 国家统计局北京调查总队. 北京统计年鉴2011[M]. 北京:中国统计出版社, 2012

    [6] 吴泽民,黄成林,白林波, 等. 合肥城市森林结构分析研究[J]. 林业科学, 2002, 38(4): 7-13

    [7] 刘常富,何兴元,陈 玮, 等. 沈阳城市森林群落的树种组合选择[J]. 应用生态学报, 2003, l4(12): 2103-2107

    [8] 刘立兴. 中国银杏栽培技术史考[J]. 农业考古, 2002 (1): 256-261

    [9] 钟锦标. 银杏的经济价值及栽培管理技术[J]. 福建林业科技, 2006, 33(4): 251-254

    [10] 刘 艳,王 成,彭镇华,等. 北京市崇文区不同类型绿地土壤酶活性及其与土壤理化性质的关系[J]. 东北林业大学学报,2010, 38(4):66-70

    [11] 李玉和.城市土壤密实度对园林植物生长的影响及利用措施[J].中国园林,1995, 11(3):41-43

    [12] 尹 荣,关春雨,李 艺,等. 地下市政管线与行道树相互关系研究[J]. 给水排水,2010,36(8):117-121

    [13] 严 霞,李法云,刘桐武,等. 化学融雪剂对生态环境的影响[J]. 生态学杂志,2008, 27(12):2209-2214

    [14] 陈建中,葛水莲,郭海燕,等. 北方城市行道树pH值的变化研究[J]. 北方园艺,2010(22):110-112

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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Growth and Health Status of Ginkgo biloba in Beijing Urban Street Area

  • 1. Research Institute of Forestry, Chinese Academy of Forestry, Research Center of Urban Forestry of State Forestry Administration, Beijing 100091, China

Abstract: The planting site, size, and health condition of street tree Ginkgo biloba in Beijing urban area were investigated and the influence factors were analyzed based on filed survey. The results showed that G. biloba were mainly planted in tree pit within strip planting median. The average height, diameter at breast height and canopy diameter were 8.11 m, 13.22 cm and 4.07 m, respectively, 82.9% trees were less than 10 m in height, and most G. biloba trees were still in the initial stage of height and diameter increment. The tree health status was described with three classes: class I (healthy), class II (fair) and class III (unhealthy). The percentage of class I, II and III for G. biloba trees in Beijing urban area accounted for 16.0%, 37.2% and 42.9% respectively. The results of analysis showed that the health status of G. biloba was associated with the site condition, tree size and management practices. The trees planted in urban forest patch grew better than the trees planted in green belts and tree pits; meanwhile, the bigger trees were healthier than the smaller ones. In addition, the effects of urban heterogeneous environment and human activities on the health of Ginkgo biloba were analyzed and the suggestions on management were launched.

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