摘要
试验以金丝皇菊为试材,研究不同定植期和摘心次数对金丝皇菊生长性状和产量的影响。结果表明,5月20日定植金丝皇菊的产量明显高于其他定植期;在不同定植期下,摘心2次冠幅、单株花朵数、花径、第一茬花鲜重、第二茬花鲜重、单株产量均高于摘心1次和不摘心,相反株高和单花鲜重较不摘心有所下降。因此,金丝皇菊最佳定植期为5月20日,栽培措施为摘心2次。
The effects of different planting dates and picking times on the growth characters and yield of chrysanthemum‘Jinsihuangju’were studied.The results showed that the yield of chrysanthemum‘Jinsihuangju’planted on May 20 was significantly higher than that in other planting dates;In different planting periods,the crown width,the number of flowers per plant,the diameter of flowers,the fresh weight of flowers in one crop,the fresh weight of flowers in two crops and the yield of a single plant were higher than those topped one time and with no topping,on the contrary,the plant height and fresh weight of flowers were lower than those of no picking.Therefore,the best planting date of chrysanthemum‘Jinsihuangju’is May 20,and it is topped two times.
作者
张晓申
曹辉
左红娟
王峰
ZHANG Xiaoshen;CAO Hui;ZUO Hongjuan;WANG Feng(Zhengzhou Institute of Agriculture and Forestry Sciences,Zhengzhou,Henan 450005,China;Zhengzhou Agricultural Technology Extension Center,Zhengzhou,Henan 450000,China)
出处
《陕西农业科学》
2023年第2期77-80,共4页
Shaanxi Journal of Agricultural Sciences
关键词
金丝皇菊
定植期
摘心次数
产量
Chrysanthemum‘Jinsihuangju’
Planting date
Pinching tims
Yield
