西北林学院学报2017,Vol.32Issue(4):266-273,8.DOI:10.3969/j.issn.1001-7461.2017.04.45
林芝市彩叶树种资源及物候观赏特征
Resources of Colored-leaf Plants and Their Phenological Ornamental Characteristics in Linzhi of Tibet
摘要
Abstract
By using expert consultation and fuzzy comprehensive evaluation methods,the species,phenological ornamental characteristics,and landscape application of the plants (trees,shrubs,and vines) with colored foliage occurring in Linzhi of Tibet were surveyed.Totally,80 species of the plants with colored foliage were found,belonging to 60 genera and 34 families,in which 1,47,and 7 species exhibited colors in spring,autumn,and spring-autumn,and 25 species were common colored-leaf trees,accounting for 1.25 %,58.75%,8.75% and 31.25% of the total,respectively.The results indicated the number of plants with colored foliage in spring was few.The number of the plant species with yellow,red,red-yellow,and other leaf colors were 33,28,and 12,accounting for 41.25%,35.00%,15.00%,and 8.75% of the total,respectively.It was also found that high frequency of phonological phase variation occurred in the plant species with colored foliage that were introduced from other regions.Based on the investigation,the current application situations and problems existed were analyzed,and solutions to solve the problems were proposed.关键词
西藏/林芝市/彩叶树种/物候/观赏期Key words
Tibet/Linzhi/colored-leaf plant/phenology/ornamental period分类
农业科技引用本文复制引用
刘智能,张红锋,王伟,周鹏,郝文渊,徐瑾..林芝市彩叶树种资源及物候观赏特征[J].西北林学院学报,2017,32(4):266-273,8.基金项目
国家自然科学基金项目(51568059). (51568059)