植物感知影响因子及价值认知研究

Study on Plant Perception Influencing Factors and Value Recognition

植物感知和价值认知是植景设计的基础。构建植物感知指标体系和价值认知结构方程模型,采用问卷和访谈法,对公众植物感知影响因子及价值认知进行研究。感知影响因子分析可知:植物感知影响因子可分为生命、美学、空间、文化4个公因子;影响因子因感知主体年龄属性不同存在局部差异。价值认知模型分析可知:美学、文化和空间特质对植物价值认知具有正向作用,且效用依次降低;观测变量中,美学特质中“枝叶”“花果”“声音”“质感”,空间特质中“顶层空间”和“水平空间”,文化特质中“文化象征”和“文化意境”对价值认知影响较大。植景设计应在合理范围内以美学特质为主导,同时推敲空间界面,从植景到植境的升华,并弥补公众对植物生命属性认知的不足。

Plant perception and value recognition are the basis of plant design. By using questionnaires and interviews, the paper constructed plant perception index system and value recognition structure equation model, to explore plant perception influencing factors and value recognition of the public. Perception in fluencing factors analysis shows that four traits of life, aesthetics, space and culture are the important in fluence factors of plant perception, and there are slight differences among different age groups in perception influencing factors. Value recognition model analysis shows that aesthetic, cultural and spatial characteristics have a positive effect on plant value perception, and their utility decreases in turn. Among observed variables, the aesthetic traits of "branches and leaves"" flower""sound" and "texture", space traits of "top space" and "horizontal space", and cultural traits of "cultural symbol" and "cultural conception" have a big impact on value recognition. Therefore, landscape planting design should take aesthetic characteristics as the leading within a reasonable range, give consideration to the spatial interface, try to upgrade from landscape planting to planting artistic conception, and make up for the lack of public recognition of plant biology.