| 烤烟干物质积累动态观察试验小结 |
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| 引用本文： | 彭国华,周道金,高友峰,蓝周焕,江桂英.烤烟干物质积累动态观察试验小结[J].农村实用技术与信息,2009(3):59-61,70. |
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| 作者姓名： | 彭国华 周道金 高友峰 蓝周焕 江桂英 |
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| 作者单位： | [1]湖南农业大学烟草工程技术研究中心,湖南长沙410128 [2]福建省龙岩市烟草公司上杭分公司,福建上杭364200 [3]福建省龙岩市烟草公司,福建龙岩364000 |
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| 摘 要： | 各烤烟品种大田期有3～4个出叶高峰，分别在栽后25d、32d、40d、50d左右；清香型品系C2、F1-35等烟株进入团棵时间相对长，前期干物质的积累较多，各品种中，C2的干物质积累总量大，而施肥水平较低，属投入少产出大的高效品种，宜研究推广。
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| 关 键 词： | 烤烟 出叶速度 干物质积累 |
A Brief Report on Dynamic Observation of Dry Matter Accumulation in Flue-cured Tobacco |
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| Institution: | PENG Guo-hua, ZHOU Dao-jin, GAO You-feng, LAN Zhou-huan, JIANG Gui-ying (1. Tobacco Engineering Research Center, Hunan Agricultural University, Changsha, Hunan 410128, China; 2. Shanghang Branch of Longyan Tobacco Company, Shanghang, Fujian 364200, China; 3. Longyan Tobacco Company, Longyan, Fujian 364000, China) |
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| Abstract: | Each flue-cured tobacco variety has three - four leafing peaks, they were 25 d,32 d,40 d,50 d after transplanting sepa- rately, the rosette stage of faint-scent type lines C2 and F1-35 is longer, the amount of dry matter accumulation is more at prophase, a- mong these varieties, the total amount of dry matter accumulation in C2 is more than others, but fertilization level is lower, it belongs to high efficient varieties of less westment and better profits,and should therefore be researched and popularized. |
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| Keywords: | flue-cured tobacco the leaf emergence rate dry matter accumulation |
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