| 保定市环城林带生态效益分析 |
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| 引用本文： | 常二梅,张彦广,张素娟,刘行. 保定市环城林带生态效益分析[J]. 安徽农业科学, 2009, 37(1): 103-103 |
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| 作者姓名： | 常二梅 张彦广 张素娟 刘行 |
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| 作者单位： | 河北农业大学园林与旅游学院,河北保定,071000;河北农业大学园林与旅游学院,河北保定,071000;河北农业大学园林与旅游学院,河北保定,071000;河北农业大学园林与旅游学院,河北保定,071000 |
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| 基金项目： | 河北省林业局资助项目(0209218) |
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| 摘 要： | 通过调查将保定环城林带分成不同郁闭度、林带宽度、群落结构。并定点定时测定绿地中心和对照点的湿度、温度、噪音、粉尘、空气中细菌数。结果表明,林带绿地郁闭度、宽度增加,其降温增湿、滞尘、降噪功能越明显,而抑菌能力却下降;群落结构类型对林带生态效益的影响依次是乔灌草〉乔灌〉乔草〉灌草。
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| 关 键 词： | 环城林带 生态效益 保定市 |
Research on Ecological Benefit of City Ring Forest Belt in Baoding City |
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| CHANG Er-mei et al. Research on Ecological Benefit of City Ring Forest Belt in Baoding City[J]. Journal of Anhui Agricultural Sciences, 2009, 37(1): 103-103 |
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| Authors: | CHANG Er-mei et al |
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| Affiliation: | CHANG Er-mei et al (College of L,scape Architecture , Tourism,Agricultural University of Hebei,Baoding,Hebei 071000) |
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| Abstract: | This study aimed to classify the city ring forest belt of Baoding City into different canopy density,forest belt width and community structure and measure the humidity,temperature,noise,dust and bacteria amount in the air regularly in the greenbelt center and CK locations.The results showed that increasing canopy density and forest belt width has obvious effect on reducing the temperature,increasing the humidity,holding dust and reducing noises,but the antibacterial effect declines.The effect of community s... |
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| Keywords: | City ring forest belt Ecological benefit Baoding City |
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