| 沙生异翅独尾草不同器官中可溶性糖含量的消长规律 |
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| 引用本文： | 骆世洪,马淼,马廷显.沙生异翅独尾草不同器官中可溶性糖含量的消长规律[J].石河子大学学报,2007,25(1):5-8. |
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| 作者姓名： | 骆世洪 马淼 马廷显 |
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| 作者单位： | [1]石河子大学生命科学学院,新疆石河子832003 [2]新疆兵团绿洲生态农业重点实验室,新疆石河子832003 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 以沙生类短命植物异翅独尾草为材料，对其各器官中可溶性糖和还原糖消长规律进行了研究。结果表明．根叶相比在盛花期之前根中可溶性糖和还原糖都高于叶，但在盛花期之后则叶的要高；花葶中可溶性糖和还原糖含量高于花。从苗期到营养生长期到花期，叶中的可溶性糖和还原糖含量不断增加到盛花期达到最高，而根中的可溶性糖和还原糖从苗期到营养生长期有所下降而后增加到盛花期达到最高。
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| 关 键 词： | 异翅独尾草 类短命植物 可溶性糖 还原糖 |
| 文章编号： | 1007-7383（2007）01-0005-04 |
| 收稿时间： | 2006-08-09 |
| 修稿时间： | 2006年8月9日 |
Variation in Soluble Sugar in Different Organs of Eremurus anisopterus |
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| LUO Shi-hong,MA Miao,MA Ting-xian.Variation in Soluble Sugar in Different Organs of Eremurus anisopterus[J].Journal of Shihezi University(Natural Science),2007,25(1):5-8. |
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| Authors: | LUO Shi-hong MA Miao MA Ting-xian |
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| Abstract: | Temporal variation of content of soluble sugar in desert ephemeroid plant Eremurus anisopterus was studied. The results showed that total soluble sugar and reducing sugar were higher in roots than those in leaves before profuse flowering period, but they were higher in leaves than those in roots after this period. Total soluble sugar and reducing sugar were higher in scape than those in flowers. From seedling period to profuse flowering period, the soluble sugar in leaves increased and reached the highest value during profuse flowering period. In roots, the content of total soluble sugar and reducing sugar decreased from seedling period to vegetative growth period, and reached to the highest value at profuse flowering period. |
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| Keywords: | Erermtrus an/sopterus ephemeroid plant soluble sugar reducing sugar |
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