基于SBE法的杜鹃景观质量评价  

Evaluation on Plantscape Value of Rhododendron simsii by SBE Method

作　　者：周璞[1] 王瑞辉[1] 周阳超 符伟男 钟呈 周义罡 李胜君[1] 

机构地区：[1]中南林业科技大学森林培育重点实验室,湖南长沙410004

出　　处：《西北林学院学报》2017年第5期289-293,305,共6页Journal of Northwest Forestry University

摘　　要：以杜鹃景观为研究对象,拍摄筛选49张景观照片,采用SBE法对景观质量进行评判。在对杜鹃景观进行景观要素分解(分为9个项目,每个项目2~4个类目,共计28个景观要素组合)的基础上,通过相关性分析和回归分析,剔除与美景度相关性小的要素,保留5个与美景度相关性大的要素,保留要素按贡献率大小依次为主色彩比例(28.3%)、色彩布局(24.4%)、色彩数量(18.2%)、主色彩色调(16.6%)、残缺斑块(12.5%),并得到杜鹃景观美景度评价模型,研究结果为杜鹃景观质量评价与改造经营技术提供了理论依据。Forty nine photos of Rhododendron sirnsii plantscape were selected to carry out scenic beauty estimation （SBE）. The key plantscape elements of R. simsii was divided into 9 items,each item was further divided into 2 to 4 sub-items, and totally 28 elements were obtained. Elements with low correlation to scenic beauty were removed after correlation and regression analyses. Five highly-correlated elements were kept： ratio of main color （28.3%） ,pattern of colorful foliage （24.4%） ,number of color （18.2%） ,tone of main color （16.6%） and naked patches （12.5%）. A scenic beauty evaluation model for R. simsii plantscape was established. The results would provide theoretical basis for quality estimation and improving management technology of R. simsii plantscape.

关 键 词：SBE(美景度评判)法 杜鹃景观 质量评价 经营技术 

分 类 号：S731.3[农业科学—林学]