摘要
根据蜡梅苗木、盆栽、切花不同用途对品种要求的不同,对影响品种优劣的35个评价因子进行系统的梳理整合,确定蜡梅苗木、盆栽、切花评价因子分别为20、21和22个。不同用途的蜡梅品种评价有花径、花型、花被片数等15个因子评分标准相同,但内被片颜色、分枝均匀度、节间长度、生长势等部分因子的评分标准存在差异。初步构建了蜡梅苗木、盆栽、切花3套专用型品种评价体系,不同体系各因子的权重值各不一样,但均以中被片颜色权重值为最大,其次苗木是花期长短,盆栽和切花是着花繁密度,再其次均是花径和中被片长宽比,再后苗木依次为花繁密度、内被片颜色、花香等,盆栽为花期持续时间、花香、树形树姿等,切花为花香、花期早晚、花期持续时间等,相互间由于用途不同,权重值排序存在一定差异。
According to the different uses of wintersweet seedlings, potted flowers and cut flowers, the variety requirements are different. Systematic combing and integration of 35 evaluation factors affecting the quality of the variety, finally evaluation factors were determined by 20 for seedlings, 21 for potted flowers, 22 for cut flowers. There are 15 factors be same in the different uses such as flower diameter, flower pattern and number of petals. There are differences in the scores of some factors such as the color of inner patels, branch uniformity, length of branches, and growth potential. Finally, a preliminary evaluation system for three uses of special varieties of wintersweet seedlings, potted flowers and cut flowers was constructed. The weights of the factors of different systems are different. However, the weight value of the inner petals color is largest in all the evaluation systems. Secondly, the seedlings are the length of the flowering period, the potted flowers and cut flowers are the density of flowers. Then followed by the flower diameter and the length to width ratio of middle petals in all the systems. The seedlings are followed by flower density, the color of inner petals, floral scent, etc. The potted flowers are followed by flowering duration, floral scent, tree-shaped, etc. Cut flowers are followed by floral scent, Initial flowering time, flowering duration, etc. There are differences in the ordering of weight values due to the three different uses.
作者
宋兴荣
袁蒲英
何相达
江波
SONG Xingrong;YUAN Puying;HE Xiangda;JIANG Bo
出处
《中国园林》
北大核心
2020年第S01期55-59,共5页
Chinese Landscape Architecture
基金
四川省农作物育种攻关项目(编号2016YZGG-11)
四川省财政创新能力提升工程项目(编号2016ZYPZ-025)
四川省财政专项资金项目(编号2016CYTS-006)
四川省科技计划项目(编号2019NZZJ0017)
成都市重点研发支撑计划项目(编号2018-YF05-00689-SN)共同资助。
关键词
园林植物
蜡梅
不同用途品种
AHP法
评价体系
landscape plant
wintersweet
varieties for different uses
AHP method
evaluation system
