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| 赤霉素对烟叶生理特性及产量和质量的影响 | |
| 引用本文： | 付鑫钟,任竹,李小玲,陈永明,陈黛,陈建军.赤霉素对烟叶生理特性及产量和质量的影响[J].广东农业科学,2006(6):23-25. |
| 作者姓名： | 付鑫钟 任竹 李小玲 陈永明 陈黛 陈建军 |
| 作者单位： | 1. 广东省烟草南雄科学研究所,广东,南雄,512400 2. 华南农业大学农学院,广东,广州,510642 3. 广东烟草南雄市有限公司,广东,南雄,512400 |
| 基金项目： | 广东省烟草公司资助项目 |
| 摘 要： | 烟株打顶后喷施赤霉素(GA3)对烟叶生理特性及产量和质量的影响研究结果表明,GA3能使烟草叶片的长、宽度及水分含量增加,并能降低叶片的叶绿素含量和栅栏组织厚度,以及降低叶片厚度和叶面密度,使烟叶的产量提高、烟碱含量减少。 |
| 关 键 词： | 烟叶 赤霉素(GA3) 产量 质量 |
| 文章编号： | 1004-874X(2006)06-0023-03 |
| 收稿时间： | 2006-02-06 |
| 修稿时间： | 2006年2月6日 |
Effect of application plant regulator (GA3) on the physiological index and yield and quality of tobacco leaf |
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| FU Xin-zhong,REN Zhu,LI Xiao-ling,CHEN Yong-ming,CHEN Dai,CHEN Jian-jun.Effect of application plant regulator (GA3) on the physiological index and yield and quality of tobacco leaf[J].Guangdong Agricultural Sciences,2006(6):23-25. | |
| Authors: | FU Xin-zhong REN Zhu LI Xiao-ling CHEN Yong-ming CHEN Dai CHEN Jian-jun |
| Institution: | 1. Tobacco Institute of Nanociong, Nanxiong 512400 China; 2. College of Agriculture, South China Agricultural University, Gungzhou 510642 China; 3. Tobacco Co., Ltd., Nanociong of Guangdong, Nanociong 512400, China |
| Abstract: | The effect of GA_3 application after topping on physiological characters,production and quality of tobacco leaf were studied.The results showed that after GA_3 application the length and width of tobacco leaf increased,chlorophyll concentration reduced,moisture increased,thickness of palisade tissue and leaf reduced,and leaf density decreased,the content of nicotine in the tobacco leaf reduced,thus the yield and quality of the tobacco leaf were improved. |
| Keywords: | tobacco leaf GA_3 production quality |
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