施氮量及打顶互作对翠碧一号株型构建及烟叶产质量的影响  

Influence of nitrogen application and jacking interaction on the construction of CB-1 plant and the quality of tobacco production

作　　者：吕高钊 杜坚[1] 张志平 张仁宽 田开心 王伟[1] 张常军[1] LYU Gaozhao;DU Jian;ZHANG Zhiping;ZHANG Renkuan;TIAN Kaixin;WANG Wei;ZHANG Changjun(Raw Material Supply Department,Jiangsu China Tobacco Industry Co.,Ltd.,Nanjing 210019,China;Ninghua Branch of Sanming Tobacco Company,Sanming 365400,China)

机构地区：[1]江苏中烟工业有限责任公司原料供应部,江苏南京210019 [2]三明市烟草公司宁化分公司,福建三明365400

出　　处：《安徽农学通报》2024年第18期28-32,共5页Anhui Agricultural Science Bulletin

摘　　要：为烤烟生产的合理施肥与适时打顶提供科学参考,本研究对施氮量(N)和打顶时间(D)进行二因素随机区组设计,开展田间生产试验,探讨其对烤烟翠碧一号株型构建及烟叶产质量的影响。结果表明,不同施氮量与打顶互作对烟叶的农艺性状有一定的影响,同样氮肥施用量情况下,不同打顶时间对烟叶农艺性状影响不明显。施肥量112.5 kg/hm^(2)与见花打顶互作(处理B)的农艺性状、经济性状和外观质量均表现较佳,适宜生产优质烟叶,获取相对较好的经济效益。In order to provide scientific refences for rational fertilization and timely topping for flue-cured tobacco production,field production experiments were carried out through a two-factor randomized block design with nitrogen application amount(N)and topping time(D),in order to explore the effect of nitrogen application on the type construction of flue-cured tobacco CB-1 and tobacco yield and quality.The results indicated that different nitrogen application rates and topping interactions had a certain impact on the agronomic traits of tobacco leaves.Under the same nitrogen fertilizer application rate,different topping times had no significant effect on the agronomic traits of tobacco leaves.The agronomic traits,economic traits,and appearance quality of the treatment with a fertilization rate of 112.5 kg/hm^(2) and the interaction treatment of flowering and topping(treatment B)were all better,suitable for growth produce high-quality tobacco leaves and achieve relatively good economic benefits.

关 键 词：烤烟 施氮量 打顶 烟叶产质量 

分 类 号：S572[农业科学—烟草工业]