安徽农业科学2025，Vol.53Issue(9)：26-29,4.DOI:10.3969/j.issn.0517-6611.2025.09.006
南京都市圈观赏向日葵品种筛选分类试验研究
Screening and Classification Test of Ornamental Sunflower Varieties in Nanjing Metropolitan Area
摘要
Abstract
[Objective]To study the growth characteristics and adaptability of ornamental sunflower,and to screen the varieties suitable for cultivation in Nanjing and its surrounding areas.[Method]Field phenological period,growth process and morphological characteristics of 16 ornamental sunflower varieties were investigated,they were imported from home and abroad.[Result]The growth process of different orna-mental sunflower varieties was different.The total growth period of"Wuxianyangguang"was 109 d and the ornamental period was 36 d,which were significantly higher than other varieties.The morphological characteristics of different ornamental sunflower varieties were also different,with great differences in branch type,flower type and flower color among all varieties,and significant differences in plant height and disc di-ameter,among which"Burt"and"Guangyao"were significantly lower than other varieties.[Conclusion]Based on the morphological charac-teristics of the varieties tested,growth process and viewing period,2 varieties of sea sunflower,5 varieties of flower bed landscape,7 varieties of fresh cut flower and 2 varieties of pot were selected for Nanjing metropolitan area.关键词
观赏向日葵/品种/筛选/分类/南京Key words
Ornamental sunflower/Variety/Screening/Classification/Nanjing分类
农业科技引用本文复制引用
王士红,纪洪亭,王勇,赵韩伟,曾燕楠,赵荷娟..南京都市圈观赏向日葵品种筛选分类试验研究[J].安徽农业科学,2025,53(9):26-29,4.基金项目
江苏现代农业(特粮特经)产业技术体系江宁推广示范基地(JATS[2023]015) （特粮特经）
江苏省农业科技自主创新项目-休闲农业景观营造中向日葵花期调控关键技术研究与应用[CX(22)3178]. （22）
