| 烟稻连作对烟叶质量和经济效益的影响 |
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| 引用本文： | 杨秀春,袁黔华,杨通隆,刘开维.烟稻连作对烟叶质量和经济效益的影响[J].湖南农业科学,2012(1):29-30,34. |
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| 作者姓名： | 杨秀春 袁黔华 杨通隆 刘开维 |
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| 作者单位： | 黔东南州烟草公司,贵州凯里,556600 |
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| 基金项目： | 贵州省烟草专卖局资助项目 |
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| 摘 要： | 为了充分利用气候资源,提高复种指数,增加效益,以烤烟品种贵烟201、早熟水稻品种金谷优72为材料,在天柱蓝田进行了大区示范,研究烟稻两熟连作栽培模式对烟叶质量和经济效益的影响。结果表明:(1)烟稻连作与烤烟单作其生长速度和生长量基本一致,前期较单作模式略偏低。(2)产量、产值分别较常规烤烟单作偏低5.79%和8.72%,但上中等烟比例接近。(3)烟稻连作两季总纯收益为19 977元/hm2,分别烤烟单作、水稻单作增加3 571.5元和13 150.5元,分别增加46.39%和84.94%。
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| 关 键 词： | 烤烟 水稻 烟稻连作 烟叶质量 经济效益 |
Effects of Tobacco-rice Rotation on Quality and Economic Benefits of Tobacco Leaf |
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| YANG Xiu-chun
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YUAN Qian-hua
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YANG Tong-long
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LIU Kai-wei.Effects of Tobacco-rice Rotation on Quality and Economic Benefits of Tobacco Leaf[J].Hunan Agricultural Sciences,2012(1):29-30,34. |
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| Authors: | YANG Xiu-chun YUAN Qian-hua YANG Tong-long LIU Kai-wei |
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| Institution: | (Qiandongnan Tobacco Company,Guizhou 556000,PRC) |
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| Abstract: | In order to make full use of climatic resources,improve the multiple-cropping index,and increase economic benefits,Guiyan-201 and Jinguyou-72 were taken as the materials to study the effects of tobacco-rice rotation on quality of tobacco leaf and economic benefits through field demonstration in the Tianzhu Town.The results showed that firstly,the tobacco with the tobacco-rice rotation mode had almost the same growth rate and growth increment with conventional tobacco,but they were slightly lower than conventional tobacco in early stage;secondly,the yield and output value of the tobacco with the tobacco-rice rotation mode were lower than that of conventional tobacco by 5.79% and 8.72%,respectively,but the ratio of superior and middle grade tobacco leaves was close to the conventional tobacco;thirdly,the net income of tobacco-rice rotation mode was 19 977 yuan/hm2,which increased 3 571.5 yuan/hm2 by 46.39% and 13 150.5 yuan/hm2 by 84.94% than that of conventional tobacco planting mode and conventional rice planting mode,respectively. |
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| Keywords: | tobacco rice tobacco-rice rotation quality of tobacco leaf economic benefits |
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