| 调光膜对烤烟漂浮育苗烟苗生长及生理的影响 |
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| 引用本文： | 李鹏志,罗贞宝,胡玮,翟欣,陈雪,马本宁,陈万奎,熊晶,杨显志,马敏伦. 调光膜对烤烟漂浮育苗烟苗生长及生理的影响[J]. 中国烟草科学, 2011, 32(6): 63-66. DOI: 10.3969/j.issn.1007-5119.2011.06.014 |
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| 作者姓名： | 李鹏志 罗贞宝 胡玮 翟欣 陈雪 马本宁 陈万奎 熊晶 杨显志 马敏伦 |
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| 作者单位： | 1. 贵州省烟草公司毕节地区公司威宁县分公司,贵州 威宁 553100;
2. 贵州省烟草公司毕节地区公司,贵州 毕节 551700 |
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| 摘 要： | 针对贵州多数产烟区在育苗前期遭受持续低温,导致成苗时间晚、育苗时间延长、烟苗素质不高、移栽期延后等现象,开展了调光膜和常规膜大棚育苗对比试验。结果表明,调光膜在晴天和阴天能有效增加大棚光强,缩短成苗时间5 d；烟苗素质尤其是根系干鲜质量较常规有较大提高,光合作用明显增强。调光膜还有助于烤烟漂浮育苗提早成苗、移栽,在烤烟育苗中具有一定推广价值。
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| 关 键 词： | 调光膜 烟苗 温度 光照强度 光合作用 |
| 收稿时间： | 2011-09-19 |
Effects of Vinyl House with Sunlight Conditioning Film on the Growth and Physiology of Tobacco Seedling with Floating System |
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| LI Pengzhi,LUO Zhenbao,HU Wei,ZHAI Xin,CHEN Xue,MA Benning,CHEN Wankui,XIONG Jing,YANG Xianzhi,MA Minlun. Effects of Vinyl House with Sunlight Conditioning Film on the Growth and Physiology of Tobacco Seedling with Floating System[J]. Chinese Tobacco Science, 2011, 32(6): 63-66. DOI: 10.3969/j.issn.1007-5119.2011.06.014 |
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| Authors: | LI Pengzhi LUO Zhenbao HU Wei ZHAI Xin CHEN Xue MA Benning CHEN Wankui XIONG Jing YANG Xianzhi MA Minlun |
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| Affiliation: | 1. Weining County Tobacco Company of Guizhou Province, Weining, Guizhou 553100, China;2. Bijie Tobacco Company of Guizhou Province, Bijie, Guizhou 551700, China |
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| Abstract: | In Guizhou province,most of the tobacco production areas suffer from continuous low temperature in early stage of tobacco seedling,which delays seedling growth,decrease quality of seedlings and postpone the transplanting stage.To overcome these problems,Field experiments were conducted to compare the effects between sunlight conditioning film vinyl house and norm vinyl house.The results showed that optical nature of the film,by which the quality of tobacco seedling in the greenhouse improved significantly,e... |
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| Keywords: | sunlight conditioning film tobacco seedling temperature illumination intensity photosynthesis |
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