不同移栽期对秦烟96产量和品质的影响 |
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引用本文: | 王平平,;张喜峰,;陈明山,;王保平,;姜建锋,;赵密粉,;任荷滔.不同移栽期对秦烟96产量和品质的影响[J].中国烟草,2014(4):28-33. |
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作者姓名: | 王平平 ;张喜峰 ;陈明山 ;王保平 ;姜建锋 ;赵密粉 ;任荷滔 |
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作者单位: | [1]商洛市烟草公司洛南分公司,陕西洛南726100; [2]宝鸡市烟草公司陇县分公司,陕西陇县721200; [3]商洛市烟草公司,陕西商洛726000; [4]叉中卷烟厂,陕西汉中723102; [5]宝鸡卷烟厂,陕西宝鸡721000 |
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基金项目: | 基金项目:陕西省特色烟叶开发与研究重大专项(ZDZX2011-001) |
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摘 要: | 为了确定烤烟最佳移栽时间,以秦烟96为供试材料,采用田间小区试验调查了移栽期对烤烟产量和品质的影响。结果表明,移栽期向后推迟,烤烟产量、均价、产值和中上等烟比例均表现出先升高后降低的趋势。移栽期改变对烤烟化学成分影响显著,且不同叶位存在一定差异。与对照相比,化学成分适宜程度因叶位而不同,移栽期延后,4个叶位,烟叶化学品质均先升高后降低;同时,腰叶、下二棚叶化学品质优于顶叶、上二棚叶。秦烟96在洛南烟区的适宜移栽时间为5月10日,适宜的移栽期有利于烤烟生长发育,进而提高烟叶产量和品质。
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关 键 词: | 烤烟 移栽期 产量 品质 |
Effects of Transplanting Dates on Yield and Chemical Quality of Qinyan96 |
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Affiliation: | WANG Pingping, ZHANG Xifeng, CHEN Mingshan, WANG Baoping, JIANG Jianfeng, ZHAO Mifen, REN Hetao (1. Luonan County Tobacco Company of Shaanxi Province, Luonan, Shaanxi 726100, China; 2. Longxian County Tobacco Company of Shaanxi Province, Longxian, Shaanxi 721200, China; 3. Shangluo Tobacco Company of Shaanxi Province, Shangluo, Shaanxi 726000, China; 4. Hanzhong Cigarette Factory, Hanzhong, Shaunxi 723102, Chipa; 5. Baoji Cigarette Factory, Baoji, Shaanxi 721000, China) |
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Abstract: | A field experiment using Qinyan 96 cultivar was conducted to investigatetheeffects of transplanting dates on yield and quality of flue-cured tobacco.The results showed that with postponement of transplanting dates, yield, average price, output value and percentage of medium and superior tobacco increased firstly,then declined. In addition, there was a significant impact of transplanting dates on chemical components of flue-cured tobacco, effect andchange trend in chemical components varied with differences in leaf site. Compared with the reference of the high quality flue-cured tobacco leaves, suitable degree of chemical components existed difference in various leaf positions. With postponement oftransplanting dates of flue-cured tobacco, chemical quality of flue-cured tobacco from four leaf positions increased firstly and then decreased. And chemical quality of flue-cured tobacco from cutters and lugs was better than that from tips and leaf. All resultssuggestedthat optimal transplanting datefor Qinyan96 was 10th-May in Luonan, and appropriate transplanting datecanimprove growth and development of flue-cured tobacco, andincrease yield and quality of tobacco leaf. |
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Keywords: | flue-cured tobacco transplanting date yield quality |
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