作 者：
上官力;彭家宇;吴卫国;任晓红;陈贞生;丁敬芝;覃永生;陈国权;李正平
关键词：
清江源;烤烟;云烟87;移栽期;优质烟区;湖北恩施
摘 要：
【目的】明确湖北恩施"清江源"利川特色优质烟区烤烟的适宜移栽时期,为完善其栽培技术奠定基础。【方法】以云烟87为材料,2009~2011年连续3年对其不同移栽期处理的烤烟生长发育、经济性状、化学成分、烟叶评吸质量等进行分析。【结果】2010年烟苗大田移栽35、50 d后,相对以处理T3(5月21日)的烟株株高、叶数、叶长等性状显著高于其他处理;2011年移栽35、50 d后,相对以处理T3(6月4日)、T2(5月25日)的株高、叶数及叶长等性状表现较好。2009年各移栽处理中的烟叶产量、产值、上等烟和中上等烟比例、均价均以CK处理(5月13日)最高;2010和2011年各移栽处理的烟叶产量、产值、上等烟和中上等烟比例、烟叶均价表现分别为T4(CK,5月14日)>T3>T2>T1和T2(5月25日)>T4(CK,5月15日)>T3>T1。云烟87在5月13~25日移栽烤后烟叶(C3F)总体化学成分含量和感官评吸质量相对较好。【结论】"清江源"利川特色优质烟区烤烟云烟87移栽期以5月中下旬(5月13~25日)较为适宜。
译 名：
Suitable transplanting period of flue-cured tobacco in “Qingjiangyuan”Lichuan tobacco-growing area
作 者：
SHANG Guan-li;PENG Jia-yu;WU Wei-guo;REN Xiao-hong;CHEN Zhen-sheng;DING Jing-zhi;QIN Yong-sheng;CHEN Guo-quan;LI Zheng-ping;ZHU Bao-yu;PENG Yi-kui;GAO Lin;Lichuan Branch of Enshi Tobacco Company in Hubei Province;Tobacco Research Institute of Chinese Academy of Agricultural Sciences;
关键词：
"Qingjiangyuan";;flue-cured tobacco;;Yunyan 87;;transplanting period;;superior tobacco-growing area;;Enshi in Hubei
摘 要：
【Objective】Reasonable transplanting period of "Qingjiangyuan" flue-cured tobacco in Lichuan tobacco-growing area was determined in order to provide references for improving cultivation technology. 【Method】With Yunyan 87 as test material, a slew of traits including growth,development,economic characters, chemical components, tobacco smoking quality at different transplanting periods were analyzed in 2009-2011. 【Result】After transplanting 35 or 50 days in 2010, plant height, number of blades and length of leaf under T3(May 21) were remarkably higher than those of other treatments. After transplanting 35 or 50 days in 2011, plant height, number of blades and length of leaf under T3(June 4) and T2(May 25) were relatively better. In 2009, tobacco leaf yield, production value, the proportion of top and middle-level tobacco leaves and average price in CK treatment were the highest(May 13). The order of tobacco leaf yield, production value, the proportion of top and middle-level tobacco leaves and average price was T4(CK,May 14)>T3>T2>T1 and T2(May 25)>T4(CK,May 15)>T3>T1. Between May 13 and May 25, total chemical composition content and sensory evaluation quality of Yunyan 87 leaves were relatively better. 【Conclusion】The transplanting period of mid-May to late May was more suitable in Lichuan tobacco-growing area.
