湖南农业科学Issue(6)：26-31,6.DOI:10.16498/j.cnki.hnnykx.2025.006.005
春化处理对朝鲜蓟现蕾时间和产量的影响
Effects of Vernalization on the Budding Time and Yield of Artichokes
摘要
Abstract
This study aims to investigate the effects of vernalization on the budding time and yield of artichokes.The artichoke varieties'Green'and'Imperial Star'were planted in this study.The phenological period,plant morphological traits,first bud traits,and yield of artichokes vernalized with different methods and for different time periods were compared.The results showed that both plumule-vernalization and seeding-vernalization for 14 and 21 days significantly shortened the time to budding,bolting,and harvest,with'Green'having the shortest time to budding(145.48 d)after 21 d of seeding-vernalization and'Imperial Star'having the shortest time to budding(143.20 d)after 14 d of plumule-vernalization.Both plumule-vernalization and seeding-vernalization suppressed the growth of plant height,leaf length,leaf width,stem diameter,first bud diameter,bud length,flower bud weight,and pedicel diameter.Compared with the treatment without vernalization,14 d of plumule-vernalization increased the number of buds per plant by 18.59%and 26.74%and the yield by 20.92%and 19.34%for'Green'and'Imperial Star',respectively.Seeding-vernalization for 21 d increased the number of buds per plant by 28.01%and 14.09%and the yield by 22.13%and 15.24%for'Green'and'Imperial Star',respectively.Overall,14 d of plumule-vernalization and 21 d of seeding-vernalization demonstrate similar yield-increasing effects,while plumule-vernalization has simpler operation and lower seedling cultivation cost.Therefore,14 d of plumule-vernalization can be adopted in the cultivation of artichokes in Hunan.关键词
朝鲜蓟/春化处理/现蕾时间/产量Key words
artichokes/vernalization/budding time/yield分类
农业科技引用本文复制引用
彭富星,王新月,宋世霞,艾辛..春化处理对朝鲜蓟现蕾时间和产量的影响[J].湖南农业科学,2025,(6):26-31,6.基金项目
国家重点研发计划(2021YFD1600304) （2021YFD1600304）
