哈尔滨市绿化树种生态功能研究(2)  

Ecological Functions of Tree Species used in urban afforestation in Harbin City(2)

作　　者：孙海燕[1] 祝宁[2] 王秀花 

机构地区：[1]黑龙江八一农垦大学,大庆163319 [2]东北林业大学,哈尔滨150040 [3]吉林省和龙市八家子林业局,和龙市133605

出　　处：《中国城市林业》2008年第6期50-52,共3页Journal of Chinese Urban Forestry

基　　金：国家科技攻关计划重大专项(2006BAD03A00-6)

摘　　要：文章以哈尔滨市49种主要绿化树种为研究点,从杀菌能力、滞尘能力、吸收SO2等方面研究了它们的生态功能,通过研究,得出了在杀菌能力、单位叶面积滞尘量和吸收SO2能力三方面分别排名为前5位的乔木树种和灌木树种。The ecological functions of 49 well-grown afforesting tree species of Harbin City were studied to investigate the capacities of bacterium disinfection, dust holding and sulfur dioxide absorption, we concluded that Pinus tabulaeformis, Pinus koraiensis, Malus baccata, Pyrus ussuriensis and Fraxinus mandshurica were the top five arbor tree species of bacterium disinfection capacity, and Forsythia mandshurica, Prunus tomentosa, Comus alba, Philadelphus incanus and Spiraea sp. were the top five shrub species; Rhus typhina, Juniperus rigida, Picea koraiensis, Prunus maackii and Ulmus pumila, were the top five arbors in dust- holding capacity, Prunus triloba, Syringa obalata, Forsythia mandshurica, Weigela florida and Sorbaria sorbifolia were the top five shrubs, Salix matsudana, Phellodendron amurense, Euonymus maackii, Fraxinus mandshurica and Tilia amurense were the top five arbors trees in sulfur dioxide absorption capacity, Cornus alba, Ligustrum obtusifolium, Viburnum sargeantii, Caragana sibirica and Lonicera maackii were the top five shrub species.

关 键 词：绿化树种 生态功能 哈尔滨市 杀菌能力 滞尘能力 灌木树种 SO2 滞尘量 

分 类 号：S731[农业科学—林学]