| 佛甲草墙面绿化的降温增湿效应研究 |
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| 引用本文： | 陈祥,张晓艳.佛甲草墙面绿化的降温增湿效应研究[J].安徽农业科学,2008,36(28). |
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| 作者姓名： | 陈祥 张晓艳 |
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| 作者单位： | 重庆市园林绿化科学研究所,重庆,400042;重庆市选旺食品有限公司,重庆,401329 |
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| 摘 要： | 目的]了解佛甲草墙面绿化的降温增湿效应。方法]利用新型墙面绿化装置栽植佛甲草进行墙面绿化,于7:00~19:00测定佛甲草表面、背面的温湿度和环境温湿度,研究光照度和环境温湿度对佛甲草墙面绿化降温效应的影响。结果]在测定时间段内,佛甲草背面温度低于环境温度,平均低1.4℃;佛甲草绿化墙面的湿度高于环境湿度,平均高4.6%。佛甲草墙面绿化的降温效应与光照度和环境温度呈正相关,与环境湿度呈负相关,各因素对佛甲草墙面绿化降温效应影响的顺序依次为:光照度>环境温度>环境湿度。结论]佛甲草进行墙面绿化可以有效降低墙体和空气温度,增加空气湿度,是适合墙面绿化的优良植物。
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| 关 键 词： | 佛甲草 墙面绿化 降温 增湿 |
Stydy on Effect of Decreasing Temperature and Increasing Humidity of Metope Greening by Sedum lineare |
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| Abstract: | Objective] The aim was to understand the effect of decreasing temperature and increasing humidity of the metope greening by Sedum lineare.Method] S. lineare was planted for metope greening by the new type metope greening equipment,the temperature and humidity of S.lineare surface and back and that of the environment were detected at 7:00-19:00,and the influences of illumination and environmental temperature and humidity on the decreasing temperature effect of the metope greening by S.lineare were studied.Result] The temperature of S.lineare back was 1.4 ℃ lower averagely than environmental temperature and the humidity of the metope greening by S.lineare was 4.6% higher averagely than environmental humidity in the detecting time segments.The decreasing temperature effect of the metope greening by S.linear had a positive correlation with the illumination and environmental temperature and a negative correlation with environmental humidity.The order of the influences of each factor on the decreasing temperature effect of the metope greening by S.lineare was illumination>environmental temperature>environmental humidity.Conclusion] Using S.lineare for metope greening could decrease the temperature of metope and air effectively,increase the air humidity,and it was the good plant suitable for metope greening. |
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| Keywords: | Sedum lineare Metope greening Decreasing temperature Increasing humidity |
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