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| 打顶方式和栽培密度及施氮量对湘西烟叶可用性的影响 | |
| 引用本文： | 杨威,周东波,赵松义,余占平,陈明刚,徐兵.打顶方式和栽培密度及施氮量对湘西烟叶可用性的影响[J].作物研究,2011,25(6):564-567. |
| 作者姓名： | 杨威 周东波 赵松义 余占平 陈明刚 徐兵 |
| 作者单位： | 1. 湖南农业大学农学院,长沙,410128 2. 湖南中烟技术中心,长沙,410014 3. 中国烟草中南农业试验站,长沙,410128 4. 永顺县烟草公司,湖南永顺,416700 |
| 基金项目： | 湖南中烟工业有限责任公司技术研发中心科技项目(2010-YC-0004) |
| 摘 要： | 以提高湘西烟叶产量和工业可用性为目的,研究打顶方式、栽培密度及施氮量对烟叶农艺性状、经济性状及烟叶品质的影响.结果表明,施氮量对烟叶产量的影响差异显著,打顶方式、栽培密度及二者的交互作用对烟叶化学成分的影响差异极显著.采用现蕾打顶、栽培密度为1.1m×0.5m、施氮量为97.5 kg/hm2或112.5 kg/hm2的栽培方式时,能提高烟叶产量和工业可用性. |
| 关 键 词： | 烤烟 打顶方式 栽培密度 施氮量 湘西 |
Effects of Topping,Planting Density and Nitrogen Fertilizer on Usability of Flue-cured Tobacco in Western Hunan |
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| YANG Wei , ZHOU Dong-bo , ZHAO Song-yi , YU Zhan-ping , CHEN Ming-gang , XU Bing.Effects of Topping,Planting Density and Nitrogen Fertilizer on Usability of Flue-cured Tobacco in Western Hunan[J].Crop Research,2011,25(6):564-567. | |
| Authors: | YANG Wei ZHOU Dong-bo ZHAO Song-yi YU Zhan-ping CHEN Ming-gang XU Bing |
| Institution: | YANG Wei1,ZHOU Dong-bo2,ZHAO Song-yi3,YU Zhan-ping4,CHEN Ming-gang4,XU Bing1(1 College of Agronomy,Hunan Agricultural University,Changsha,Hunan 410128,China,2 Technology Center of China Tobacco Hunan Industrial Co.LTD.,Hunan 410014,3 South Central Agricultural Experiment Station of China Tobacco,4 Yongshun Tobacco Company,Yongshun,Hunan 416700,China) |
| Abstract: | To increase production and industry usability of flue-cured tobacco in xiangxi as the main purpose, different topping, panting density and nitrogen fertilizer rate on tobacco agronomic, economic character and quality of tobacco are studied in order The results show that tobacco production and of nitrogen application rate was significant, topping by way of chemical composition, plant density and their interaction effects reached a significant level, the use of squaring topping, planting density of 0.5 m×1.1 m, Mushi nitrogen 97.5 kg or 112.5 kg of cultivation methods, can increase production and industrial usability. |
| Keywords: | Flue-cured tobacco Topping method Cultivate density Amount of Nitrogen fertilizer Western Hunan |
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