| 摘花序、打顶对商洛桔梗生长的影响 |
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| 引用本文： | 何军.摘花序、打顶对商洛桔梗生长的影响[J].江西农业学报,2014(7):39-41. |
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| 作者姓名： | 何军 |
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| 作者单位： | 商洛学院生物医药工程系,陕西商洛726000 |
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| 基金项目： | 陕西省2007年科学技术研究发展计划项目“商洛市‘五大商药’专用肥研制”[2007k16-02（5）];商洛市2009年科学技术研究发展计划项目“中国秦岭‘五大商药’需肥规律与土壤肥力研究专项”（SKJ2009-09）;商洛学院2011年科学与技术研究基金资助项目“商洛桔梗营养与施肥研究”（11SKY-FWDF001）;陕西省2011年科学技术研究发展计划项目“中药材规范化种植基地建设项目--中国秦岭‘五大商药’专用肥开发研究与生产示范”课题（2011K16-01-05）. |
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| 摘 要： | 研究了摘花序、打顶对2年生桔梗的生长性状及根部有效成分的影响,结果表明:摘花序、打顶后的植株生长健壮、干物质积累多、根部产量高、有效成分积累量大,明显优于2种处理方法的单独使用。
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| 关 键 词： | 桔梗 摘花序 打顶 生长性状 |
Effects of Plucking Inflorescence and Topping on Growth of Platycodon grandiflorum in Shangluo |
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| HE Jun.Effects of Plucking Inflorescence and Topping on Growth of Platycodon grandiflorum in Shangluo[J].Acta Agriculturae Jiangxi,2014(7):39-41. |
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| Authors: | HE Jun |
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| Institution: | HE Jun (Department of Biological and Medicine Engineering, Shangluo University, Shanglfio 726000, China) |
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| Abstract: | The effects of plucking inflorescence and topping on the growth traits and root effective components of 2-year-old Platycodon grandiflorum in Shangluo were studied .The results indicated that： after both plucking inflorescence and topping , the plants grew vigorously , and accumulated much dry matter;the yield of root was high , and it contained much effective components . The combination of plucking inflorescence and topping had significantly better effects on Platycodon grandiflorum than the alone use of these two methods . |
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| Keywords: | Platycodon grandiflorum Plucking inflorescence Topping Growth traits |
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