云烟105在云南省宣威烟区的适宜移栽期筛选  

Screening on Suitable Transplanting Date of Yunyan 105 in Xuanwei Tobacco-growing Area of Yunnan Province

作　　者：毛春堂 蔡宪杰[2] 毕乐乐 夏贤仁[4] 张晓龙 夏荣帅 王瑞宝[4] 未启立 潘义宏 闫鼎[2] MAO Chuntang;CAI Xianjie;BI Lele;XIA Xianren;ZHANG Xiaolong;XIA Rongshuai;WANG Ruibao;WEI Qili;PAN Yihong;YAN Ding(Yunnan Wooja Biotechnology Co.,LTD,Kunming,Yunnan 650000;Shanghai Tobacco Group Co.,Ltd,Shanghai 200082;Huahuan International Tobacco Co.,Ltd,Chuzhou,Anhui 239000;Qujing Branch,Yunnan Tobacco Company,Qujing,Yunnan 655000,China)

机构地区：[1]云南五佳生物科技有限公司,云南昆明650000 [2]上海烟草集团有限责任公司,上海200082 [3]华环国际烟草有限公司,安徽滁州239000 [4]云南省烟草公司曲靖分公司,云南曲靖655000

出　　处：《贵州农业科学》2021年第8期37-43,共7页Guizhou Agricultural Sciences

基　　金：上海烟草(集团)公司项目“上烟集团曲靖原料基地烟叶质量保障技术研究”(40535)。

摘　　要：【目的】探明云烟105在云南省宣威烟区的适宜移栽期,为当地及类似烟区适宜移栽期的选择提供科学依据。【方法】采用田间试验方法,研究4月11日、4月18日、4月25日和5月2日移栽云烟105的田间农艺性状、常规化学成分、含梗率、感官评吸与经济性状的差异,分析其对烟株生长发育以及产质量的影响。【结果】不同移栽时间生育期为119~126 d,4月11日移栽最短,为119 d;5月2日移栽最长,为126 d;4月18日移栽初烤烟叶含梗率最低,为28.43%,其化学成分协调性最佳,抽吸品质较好;4月25日移栽烟株的株高、有效叶数和最大叶长等农艺性状均优于其他移栽时间;烟叶的经济性状最优,其上等烟比例、中上等烟比例、产量、均价和产值分别为58.46%、79.38%、2592.00 kg/hm^(2)、29.78元/kg和77189.76元/hm^(2)。【结论】云南省宣威烟区于4月18—25日移栽更有利于云烟105产质量的提高与稳定。【Objective】The suitable transplanting date of Yunyan 105 in Xuanwei Tobacco-growing area of Yunnan Province is explored to provide the scientific basis for the selection of suitable transplanting date in local area and similar tobacco-growing area.【Method】The field test method is employed to study the differences in field agronomic traits,conventional chemical component,stem ratio,sensory smoking and economic traits of Yunyan 105 transplanting on April 11,April 18,April 25 and May 2,and the effects of different transplanting date on growing development,yield and quality of flue-cured tobacco are analyzed.【Result】The growth period of Yunyan 105 transplanting on April 11 is the shortest with 119 d,while transplanting on May 2 is the longest with 126 d.The stem ratio of flue-cured tobacco transplanting on April 18 is the lowest of 28.43%,the chemical component harmony is the best,and smoking quality is better.The agronomic traits such as plant height,effective leaf number and maximum leaf length of tobacco transplanting on April 25 are better than those of transplanting on other date,and the economic traits is the optimum,the first-class tobacco proportion,medium-upper class tobacco proportion,yield,average price and output value are 58.46%,79.38%,2592.00 kg/hm^(2),29.78 Yuan/kg and 77189.76 Yuan/hm^(2) respectively.【Conclusion】Yunyan 105 transplanting on April 18 to April 25 in Xuanwei tobacco-growing area in Yunnan Province is more beneficial to the improvement and stability of yield and quality.

关 键 词：烤烟 云烟105 移栽期 农艺性状 化学成分 产质量 宣威 云南 

分 类 号：S572.504.5[农业科学—烟草工业]