| 播期对菊苣生长特性及产量的影响 |
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| 引用本文： | 姜晓东.播期对菊苣生长特性及产量的影响[J].山西农业大学学报(自然科学版),2014,34(5):397-399. |
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| 作者姓名： | 姜晓东 |
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| 作者单位： | 山西农业大学农学院,山西太谷,030801 |
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| 基金项目： | 山西省高等学校科技创新项目 |
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| 摘 要： | 2008年6月21-7月12日在山西农业大学园艺学院实验基地大田试验条件下设置4个播期,研究不同播期对菊苣生长特性、生育期及产量的影响。试验结果表明,菊苣的单株叶片数、单株根重、表观叶面积均随播期的推迟而下降;单株根重与生育期具有显著的回归关系,播期推迟导致菊苣生育期缩短,产量随播期的推迟而显著降低。播期对菊苣的生长特性和产量具有明显的调节作用。在山西中部地区,6月21日播种的菊苣产量最高。
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| 关 键 词： | 播期 菊苣 生长特性 产量 |
Effect of Sowing Dates on Characteristics of Growth and Yield in Cichorium intybus |
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| Jiang Xiaodong.Effect of Sowing Dates on Characteristics of Growth and Yield in Cichorium intybus[J].Journal of Shanxi Agricultural University,2014,34(5):397-399. |
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| Authors: | Jiang Xiaodong |
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| Institution: | Jiang Xiaodong (College of Agriculture, Shanxi Agricultural University, Taigu Shanxi 030801 , China) |
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| Abstract: | The objective of this study is to elucidate the effect of sowing dates on characteristics of agronomic traits and yields of chicory.The results showed that along with the delayed sowing dates,leaf number,root weight and leaf area showed a downward trend,the root weight and the growth period showed siginificant regression relationship.Delayed sowing resulted in shortened growth period,the yield was also significant decreased.Sowing date had a great effect on characteristics of agronomic traits and yields of chicory,the sowing date for the highest yield of chicory is in June 21 in Taigu,Shanxi,China. |
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| Keywords: | Sowing date Cichorium intybus Characteristics of growth Yield |
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