College of Architecture, Chang'an University, Xi'an, 710061, Shaanxi, China.
College of Architecture, Tsinghua University, Beijing, 100084, China.
Sci Rep. 2024 Jul 15;14(1):16277. doi: 10.1038/s41598-024-67075-w.
Based on the perceptions of college student participants in winter and summer, the effects of different vegetation structures within landscapes (single-layer woodland, tree-shrub-grass composite woodlands, tree-grass composite woodland, and single-layer grassland) and concrete squares without plants were investigated, and the skin conductivity level (SCL) and environmental perception recovery score (PRS) associated with landscape types were calculated. The results indicated that seasonal differences in landscape perception significantly affected college student participants' PRS but not their SCL scores, both in winter and summer. Viewing single-layer and tree-shrub-grass composite woodlands in summer, as well as single-layer woodland in winter, enhanced the environmental perception of the college student participants. The restorative effects of the four vegetation types in green spaces were ranked as follows: single-layer woodland, tree-shrub-grass composite woodlands, single-layer grassland, and tree-grass composite woodlands and concrete squares without plants. These findings underscore the importance of considering seasonal variations when choosing plant species for landscaping purposes, with evergreen single-layer woodland being a suitable choice for winter urban landscapes. This provides a scientific basis for assessing landscape perception and preferences in the future.
基于大学生在冬夏两季的感知，研究了景观内不同植被结构（单层林地、乔灌草复合林地、乔草复合林地和单层草地）和无植物的混凝土广场的影响，并计算了与景观类型相关的皮肤电导率水平（SCL）和环境感知恢复得分（PRS）。结果表明，景观感知的季节性差异显著影响了大学生的 PRS，但对他们的 SCL 得分没有影响，无论是在冬季还是夏季。夏季观看单层和乔灌草复合林地，以及冬季观看单层林地，均增强了大学生对环境的感知。四种植被类型在绿地中的恢复效果依次为：单层林地、乔灌草复合林地、单层草地和乔草复合林地和无植物的混凝土广场。这些发现强调了在为景观美化选择植物物种时考虑季节性变化的重要性，常绿单层林地是冬季城市景观的理想选择。这为未来评估景观感知和偏好提供了科学依据。
