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The performance of outdoor plants in living walls under hot and humid conditions
Landscape and Ecological Engineering ( IF 1.7 ) Pub Date : 2021-01-03 , DOI: 10.1007/s11355-020-00433-8
Sasima Charoenkit , Suthat Yiemwattana

The use of living walls has been increasing around the world due to their several benefits. However, studies of suitable plant species for living walls, particularly in extreme climates, are quite limited. This study examines the performance of 12 plant species used in two living wall systems: a felt-pocket and a planter in a tropical climate in Thailand. All plants were monitored across wet and cold seasons for plant height, visual quality, thermal performance, and carbon sequestration. The findings show variations in plant performances across the 12 plant species. Increases in plant growth were observed for all plants except for herbaceous and succulent plants, which were less tolerant to wet conditions. Smaller plant increments resulted in poorer thermal properties and less potential for carbon sequestration. The planter system had a higher amount of carbon contents than the felt-pocket system due to its higher plant density. Over 6 months, living wall systems sequestered carbon, with averages of 48.2 g C·m−2 for the felt-pocket system and 166.7 g C·m−2 for the planter system.



中文翻译:

在高温和潮湿条件下室外植物在活动墙中的性能

由于其具有多种优势,世界范围内使用活动墙的人数一直在增加。然而,对于适于居住壁的植物物种的研究非常有限,特别是在极端气候下。这项研究调查了在泰国的热带气候下,两种生活墙系统中使用的12种植物的性能:毛毡袋和播种机。在潮湿和寒冷的季节对所有植物进行植物高度,视觉质量,热性能和碳固存的监测。研究结果表明,这12种植物在植物性能方面存在差异。除草本植物和肉质植物外,所有植物均观察到植物生长的增加,而草本植物和肉质植物对潮湿条件的耐受性较低。较小的植物增量导致较差的热性能和较少的固碳潜力。由于其种植密度较高,因此该播种机系统的碳含量比毛毡口袋系统高。在六个月内,活动墙系统隔离了碳,平均碳含量为48.2 g C·m-2为毡口袋系统和166.7克C·米-2的播种机的系统。

更新日期:2021-01-04
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