| 苏州市公园绿地优良乡土树种的综合评价 |
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| 引用本文： | 钱兰华,戴培培,刘备,盛晴.苏州市公园绿地优良乡土树种的综合评价[J].安徽农业科学,2014(11):3319-3321,3406. |
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| 作者姓名： | 钱兰华 戴培培 刘备 盛晴 |
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| 作者单位： | 苏州农业职业技术学院; |
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| 基金项目： | 江苏省高等学校大学生实践创新训练计划项目(20131-2808015Y) |
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| 摘 要： | 通过对苏州市公园绿地中乡土树种的实地调查,结合资料查阅确定60种优良乡土树种,利用应用频率及层次分析法进行综合评价.结果表明：苏州市优良乡土树种应用种类偏少,大部分种类应用频率很小,均小于1％;层次评价表明：20种常绿乔木中,广玉兰、圆柏、龙柏的综合分值较高;20种落叶乔木中,国槐、黄连木、臭椿、朴树、白玉兰、刺槐的综合分值较高;20种灌木中,紫玉兰、南天竹、琼花、蜡梅的综合分值较高.综合评价分析得出,综合分值较高的均可作为苏州市公园绿地中景观建设、生态环境维护的骨干树种.
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| 关 键 词： | 公园绿地 优良乡土树种 应用频率 综合评价 |
Comprehensive Evaluation of Excellent Native Tree Species in Green Space of Parks in Suzhou City |
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| Institution: | QIAN Lan-hua(Suzhou Polytechnic Institute of Agriculture, Suzhou, Jiangsu 215008) |
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| Abstract: | Through the field survey on native tree species in green space of parks in Suzhou City,in combination with the data of 60 kinds of excellent native tree species,comprehensive evaluation was made using the application frequency and analytic hierarchy process （AHP） approaches.It obtained following results：good native tree species of Suzhou City are fewer,most species have low application frequency,less than 1％ ; hierarchy evaluation shows that comprehensive score of 20 species of evergreen trees in Magnolia grandiflora,Sabina chinensis,Juniperus chinensis is higher; comprehensive score of 20 species of deciduous trees in Sophora japonica,Pistacia chinensis,Ailanthus altissima,Celtis sinensis,Magnolia denudata,Robinia pseudoacacia is higher; comprehensive score of 20 species of shrub in Magnolia liliflora,Nandina domestica,Viburnum macrocephalum,Chimonanthus praecox is higher.Species with higher score can be used in landscape construction and ecological environmental maintenance for green space of parks in Suzhou City. |
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| Keywords: | Green space in parks Excellent native tree species Application frequency Comprehensive evaluation |
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