| 夜间断对苎麻开花的抑制效应 |
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| 引用本文： | 孙福增,林秀芬,李宗道,彭沛夫.夜间断对苎麻开花的抑制效应[J].湖南农业大学学报(自然科学版),1989(Z1). |
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| 作者姓名： | 孙福增 林秀芬 李宗道 彭沛夫 |
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| 作者单位： | 湖南农学院
(孙福增，林秀芬，李宗道)，湖南农学院(彭沛夫) |
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| 摘 要： | 用白炽灯光间断夜间黑暗(夜间断),抑制了苎麻三麻开花,使其恢复营养生长,开花抑制的程度与苎麻所接受的夜间断光能相关,赤霉素可以减少雄花,使麻株增高,赤霉素结合夜间断处理,既可以完全抑制开花,又可使麻株增高,抑制苎麻开花使苎麻产量和质量都有明显改善,对第二年头麻产量也有良好影响。
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| 关 键 词： | 苎麻 赤霉素 光周期 开花 |
THE INHIBITORY EFFECT OF NIGHT BREAK ON RAMIE FLOWERING |
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| Sun Fuzeng,Lin Xiufen,Li Zongdao,Peng Peifu,.THE INHIBITORY EFFECT OF NIGHT BREAK ON RAMIE FLOWERING[J].Journal of Hunan Agricultural University,1989(Z1). |
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| Authors: | Sun Fuzeng Lin Xiufen Li Zongdao Peng Peifu |
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| Institution: | Hunan Agriculture College |
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| Abstract: | Night break made by incandescent lights inhibits the flowering of thethird ramie crop and thus restores its vegetative growth. There is a correla-tive relationship between the inhibitory degree and the energy delivered bynight break lights. GA can reduce the number of male inflorescence and increasethe plant height. The treatment of GA plus night break can both inhibitflowering and increase the plant height. Flower inhibiting not only improvesyield and quality of ramie fiber but also has a good influence on the pradu-ction of the first crop of next year. |
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| Keywords: | Boehmeria nivea Gibberellin Photoperiod Anthesis |
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