| 烟草补光育苗技术研究 |
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| 引用本文： | 杨春雷,杨久红,杨锦鹏,樊凯孝,邓灿东,秦文章.烟草补光育苗技术研究[J].安徽农业科学,2009,37(27):13080-13081. |
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| 作者姓名： | 杨春雷 杨久红 杨锦鹏 樊凯孝 邓灿东 秦文章 |
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| 作者单位： | 杨春雷,杨锦鹏,樊凯孝,邓灿东,秦文章(中国烟草白肋烟试验站,湖北武汉,430030);杨久红(湖北省烟叶公司,湖北武汉,430030) |
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| 基金项目： | 湖北省烟草专卖局重点科研项目 |
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| 摘 要： | 目的]完善烟草育苗技术，提高烟草成苗素质。方法]以鄂烟1号烟苗为材料，选择不同人工光源进行补光处理，研究补光对烟草幼苗生长的影响。结果]烟草叶片对可见光吸收利用的光谱范围较宽，对各波段光的吸收强度依次为蓝光〉绿光〉红光〉紫光；补光至14d时，普通荧光灯处理可显著提高烟苗叶绿素a的含量，普通荧光灯、生物效应灯、绿荧光灯处理可提高烟苗叶绿素b的含量；补光21d时，蓝荧光灯、红荧光灯处理可显著提高烟苗叶绿素a的含量，白炽灯、节能灯处理可显著提高烟苗叶绿素b及叶绿素a＋b的含量；各均可促进烟苗茎部干物质累积，以白炽灯、节能灯和生物效应灯的处理效果最好。结论]白炽灯为烟草补光育苗的首选光源。
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| 关 键 词： | 烟草 育苗技术 补光 |
Study on Technology of Supplemental Lighting Breeding of Tobacco |
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| YANG Chun-lei et al.Study on Technology of Supplemental Lighting Breeding of Tobacco[J].Journal of Anhui Agricultural Sciences,2009,37(27):13080-13081. |
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| Authors: | YANG Chun-lei |
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| Institution: | YANG Chun-lei et al(Burley Tobacco Experimental Station,Chinese Tobacco Corporation,Wuhan,Hubei 430030) |
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| Abstract: | Objective] The aim was to perfect the breeding technique of tobacco and improve the seedling quality.Method] With the seedlings of E'yan No.1 as the materials,different artificial light were taken for supplemental lighting treatment,and the effects of supplemental lighting on growth of tobacco seedlings were studied.Result] The spectral range that tobacco leaf absorbed and used on visible light was wide.The absorption intensity of tobacco leaf on different wave band light in order was blue light>green li... |
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| Keywords: | Tobacco Breeding technique Supplemental lighting |
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