Volume 27 Issue 4
Aug.  2010
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WEI Yong-sheng, LU Xin-jian, ZHAO Ting-ning, ZHOU Xin-cheng, WANG Kun. Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions[J]. Journal of Zhejiang A&F University, 2010, 27(4): 518-523. doi: 10.11833/j.issn.2095-0756.2010.04.007
Citation: WEI Yong-sheng, LU Xin-jian, ZHAO Ting-ning, ZHOU Xin-cheng, WANG Kun. Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions[J]. Journal of Zhejiang A&F University, 2010, 27(4): 518-523. doi: 10.11833/j.issn.2095-0756.2010.04.007

Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions

doi: 10.11833/j.issn.2095-0756.2010.04.007
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  • Corresponding author: WEI Yong-sheng
  • Publish Date: 2010-08-20
通讯作者: 陈斌, bchen63@163.com
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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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Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions

doi: 10.11833/j.issn.2095-0756.2010.04.007
    Corresponding author: WEI Yong-sheng

Abstract: To determine differences in cooling as well as physiological characteristics from Parthenocissus quinquefolia covering four walls facing north,east,south,and west,a non-contact infrared temperature thermometer (Optris Minisight ms+),an Li-1600 steady state porometer,and a hand-held OS-30p chlorophyll fluorometer were employed to examine temperatures of a bare wall,a plant-covered wall,a canopy,and a leaf as well as determine ambient air temperature,transpiration and stomatal resistance,leaf albedo and transmission,and basic parameters of P. quinquefolia chlorophyll fluorescence:Fo,Fm,and Fv /Fm, and a correlation analysis were also utilized. Results of day temperature deviations showed plant-covered walls had significantly greater mean cooling values for east(P<0.05),south(P<0.05),and west(P<0.05) orientations compared to bare walls. There were also significant positive correlations between cooler wall temperatures and bare wall temperatures (r = 0.879 4,P<0.000 1),transpiration (r = 0.770 3,P <0.01),canopy temperature (r = 0.645 8,P<0.01),leaf transmission (r = 0.504 4,P<0.05),and Fm (r = 0.475 8,P<0.05). Thus,plants covering east-,south-,and west-facing walls would be beneficial. Additionally,transpiration,leaf albedo,leaf transmission,Fm,and Fv /Fm could be used as selection indexes.[Ch,1 fig. 5 tab. 20 ref.]

WEI Yong-sheng, LU Xin-jian, ZHAO Ting-ning, ZHOU Xin-cheng, WANG Kun. Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions[J]. Journal of Zhejiang A&F University, 2010, 27(4): 518-523. doi: 10.11833/j.issn.2095-0756.2010.04.007
Citation: WEI Yong-sheng, LU Xin-jian, ZHAO Ting-ning, ZHOU Xin-cheng, WANG Kun. Cooling and physiology with Parthenocissus quinquefolia on walls oriented in cardinal directions[J]. Journal of Zhejiang A&F University, 2010, 27(4): 518-523. doi: 10.11833/j.issn.2095-0756.2010.04.007

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