秋季观赏植物单株美景度评价  

Scenic Beauty Estimation of Ornamental Plants in Autumn

作　　者：董建文[1] 廖艳梅[1] 许贤书[1] 章志都[1] 王婷婷[1] 

机构地区：[1]福建农林大学,福州350002

出　　处：《东北林业大学学报》2010年第3期42-46,共5页Journal of Northeast Forestry University

基　　金：国家"十一五"林业科技支撑计划课题(2006BAD03A17-6);福建省自然科学基金项目(2009J01062)资助

摘　　要：根据秋季观赏植物的主要观赏特征,采用美景度评判法分别对66张秋季观叶植物照片,74张秋季观果植物照片,46张秋季观花植物照片进行美景度评价,并利用多元数量化模型I进行综合评价分析,建立了各类观赏植物的美景度预测模型。结果表明,影响秋季彩叶植物美景度的主要景观要素是彩叶色泽、树干清晰度、前景、彩叶聚集度、树叶疏密度和树形6个要素;影响秋季观果植物美景度的主要景观要素是果实醒目程度、颜色数量、大小、分布情况、枝叶数量、果实成熟度、丰富度和主色彩8个要素;影响秋季观花植物美景度的主要因子是花朵或花序大小、花序类型、主要花色和主要观赏部位4个要素。The ornamental plants in autumn were classified into three groups based on the main aesthetic characteristics：foliage plants,plants with ornamental fruits,and plants with ornamental flowers. And the scenic beauty of the plants in each group was analyzed by Scenic Beauty Estimation （SBE） in order to put forward suggestions on plant species selection for the construction of scenic-recreational forest in Fujian Province. A quantitative model for the estimation between scenic beauty and different landscape elements was established by Quantitative Theory I. Color of foliage plant,clarity of the trunk,prospects,aggregation of color-leaf,density of leaves,and tree form are the dominant factors influencing the scenic beauty of foliage plants. Eye-catching degree of fruit,number of fruit-color,size and distribution of fruits,number of branches,main color,and maturity and richness of fruits are the leading factors influencing the scenic beauty of plants with ornamental fruits. Size of flowers or inflorescence,types of inflorescence,main color,and ornamental parts of flower are the main influencing factors on scenic beauty of plants with ornamental flowers in autumn.

关 键 词：观赏植物 秋色叶植物 观果植物 观花植物 美景度评价 

分 类 号：S680[农业科学—观赏园艺] S731[农业科学—园艺学]