Abstract
The evaluation results of the plant landscape scenic beauty estimation of roof greening can provide theoretical basis for the future development planning and design of roof greening in Zhengzhou. Taking 26 roof greening places in Zhengzhou city of Henan Province as the research object, 26 plant landscape samples were selected, and the beauty value of each sample was calculated by the beauty evaluation method (SBE). Finally, the beauty evaluation model was constructed as follows: SBE = −1.932 + 0.176X2 − 0.456X4 + 0.590X6 + 0.595X9 − 0.329X10 + 0.271X11. The results showed that the characteristics of life style, plant growth, richness of plant layers, road pavement, density of branches and leaves, and richness of plant color all had certain effects on the beauty of roof greening plant landscape. According to the evaluation results, some suggestions are put forward for the development of roof greening in Zhengzhou.
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