| 扦插密度对苎麻低位分枝扦插苗素质的影响 |
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| 引用本文： | 贺再新,孟桂元,孙焕良.扦插密度对苎麻低位分枝扦插苗素质的影响[J].湖南农业大学学报(自然科学版),2010,36(5):495-498. |
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| 作者姓名： | 贺再新 孟桂元 孙焕良 |
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| 作者单位： | 湖南农业大学农学院;怀化职业技术学院环境与生物科学技术系;湖南人文科技学院农科所; |
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| 摘 要： | 以4个苎麻品种为材料,研究苎麻低位分枝扦插苗的扦插密度与成苗率、单株根干重、主茎高度增加量、单株叶干重及分枝特性的相关性.结果表明,苎麻低位分枝扦插苗的扦插密度与单株根干重、主茎高度增加量、单株叶干重、分枝位长之间呈极显著负相关,与单株平均分枝数、单株分枝干重之间呈显著负相关,与最低分枝位之间呈极显著正相关,不同品种间有差异.综合考虑,苎麻低位分枝扦插苗的扦插密度以10cm×10cm较为理想.
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| 关 键 词： | 苎麻 低位分枝扦插苗 扦插密度 |
| 收稿时间： | 2010/5/14 0:00:00 |
| 修稿时间： | 2010/9/8 0:00:00 |
Effect of cutting density on qualities of cutting plant for low branchesof ramie |
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| HE Zai-xin,MENG Gui-yuan and SUN Huan-liang.Effect of cutting density on qualities of cutting plant for low branchesof ramie[J].Journal of Hunan Agricultural University,2010,36(5):495-498. |
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| Authors: | HE Zai-xin MENG Gui-yuan and SUN Huan-liang |
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| Institution: | HE Zai-xin1,2,MENG Gui-yuan1,3,SUN Huan-liang1*,ZHOU Qing-ming1,HE Yong1 (1.College of Agronomy,HNAU,Changsha 410128,China,2.Department of Environmental and Bioscience and Biotechnology,Huaihua Vocational Technology College,Huaihua,Hunan 418000,3.Institute of Agricultural Sciences,Hunan Institute of Humanities,Science and Technology,Loudi,Hunan 417000,China) |
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| Abstract: | Four ramie varieties were selected as materials to investigate the correlation between cutting density of low branches and the following properties:survival rate,dry root weight,stem height recruitment,dry leaf weight and branch characteristics.Significant negative correlation could be observed between cutting density and dry root weight,stem height recruitment,dry leaf weight,branch length.Negative correlation could be observed between cutting density and quantities of branches,dry branche weight.And a sig... |
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| Keywords: | ramie cutting plant for low branches cutting density |
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