| 温度及种源对青钱柳多糖含量的影响 |
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| 引用本文： | 粟君,方升佐,李彦. 温度及种源对青钱柳多糖含量的影响[J]. 林业科技开发, 2011, 25(2): 52-55. DOI: 10.3969/j.issn.1000-8101.2011.02.013 |
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| 作者姓名： | 粟君 方升佐 李彦 |
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| 作者单位： | 南京林业大学森林资源与环境学院,南京,210037 |
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| 基金项目： | 国家林业局林业公益性行业科研专项，江苏省高等学校创新团队科研计划 |
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| 摘 要： | 探讨了不同温度对3个青钱柳(Cyclocarya paliurus)种源1年生苗木根、茎和叶中多糖含量的影响。结果表明:不同温度对青钱柳根部多糖的含量影响极显著(p<0.01),而对茎叶中多糖的含量影响不显著。在不同的温度条件下,青钱柳苗根部多糖平均含量分别为2.39%、2.15%和0.87%。不同种源对青钱柳叶片多糖的含量影响不显著。不同器官青钱柳多糖含量有差异性,以根的含量为最高,茎次之,叶的含量最低。
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| 关 键 词： | 青钱柳 栽培温度 种源 多糖含量 |
Effects of different temperature on polysaccharide content of Cyclocarya paliurus seedlings |
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| SU Jun,FANG Sheng-zuo,LI Yan. Effects of different temperature on polysaccharide content of Cyclocarya paliurus seedlings[J]. China Forestry Science and Technology, 2011, 25(2): 52-55. DOI: 10.3969/j.issn.1000-8101.2011.02.013 |
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| Authors: | SU Jun FANG Sheng-zuo LI Yan |
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| Affiliation: | SU Jun,FANG Sheng-zuo,LI Yan College of Forest resources and Environment of Nanjing Forestry University,Nanjing 210037,China |
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| Abstract: | Based on the establishment of measuring method of polysaccharide content in Cyclocarya paliurus,the effect of diffenent temperatures on polysaccharide content in one-year old seedlings of 3 Cyclocarya paliurus provenances was studied in the paper.The results showed that cultivation temperature had a significant influence on the polysaccharide content in the roots of Cyclocarya paliurus seedling,while no significant effects were observed in the stems and leaves.The average contents of polysaccharide content ... |
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| Keywords: | Cyclocarya paliurus temperature provenance polysaccharide content |
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