| 红三叶种子吸水率和幼苗碘与Vc含量对碘化钾的响应 |
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| 引用本文： | 乔志宏,吕建素,许庆方,樊鹏鹏.红三叶种子吸水率和幼苗碘与Vc含量对碘化钾的响应[J].草业科学,2012,29(6):964-967. |
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| 作者姓名： | 乔志宏 吕建素 许庆方 樊鹏鹏 |
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| 作者单位： | 山西农业大学动物科技学院,山西太谷030801 扬州大学动物科学与技术学院,江苏扬州225009;山西农业大学动物科技学院,山西太谷,030801 |
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| 基金项目： | 山西省科技攻关计划项目，山西省高等学校教学改革项目，“十二五”国家科技支撑计划，公益性行业(农业)科研专项项目 |
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| 摘 要： | 于室温20 ℃条件下，研究了不同浓度（0、0.5、1.0、1.5、2.0、2.5、3.0、3.5 mg·L-1）的碘化钾溶液处理下瑞德红三叶（Trifolium pretense）种子吸水率，幼苗植株Vc和碘含量的变化规律。结果表明，随碘化钾浓度的上升，红三叶种子吸水率、植株碘含量会显著增加（P<0.01），并均在碘化钾浓度为3.0 mg·L-1时达到最大；而苗期植株Vc含量会随着碘化钾浓度增加而显著降低。
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| 关 键 词： | 碘 红三叶 维生素C |
Effects of KI on water absorption rate of seed and iodine, Vc content of red clover seedlings |
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| QIAO Zhi-hong,LV Jian-su,XU Qing-fang,FAN Peng-peng.Effects of KI on water absorption rate of seed and iodine, Vc content of red clover seedlings[J].Pratacultural Science,2012,29(6):964-967. |
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| Authors: | QIAO Zhi-hong LV Jian-su XU Qing-fang FAN Peng-peng |
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| Institution: | 1(1.College of Animal Science and Veterinary Medicine,Shanxi Agricultural University,Taigu 030801,China; 2.College of Animal Science and Technique,Yangzhou University,Yangzhou 225009,China) |
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| Abstract: | In room temperature of 20 ℃,the dynamics of water absorption rate,vitamin C and iodine contents were studied when Rider red clover was disposed in different concentration of potassium iodine solution of 0,0.5,1.0,1.5,2.0,2.5,3.0 and 3.5 mg·L-1,respectively.The results showed that with the rising concentration of potassium iodine solution,water absorption rate and iodine content of red clover seeds increased significantly.The highest iodine content was observed in the concentration of 3.0 mg·L-1.Vitamin C content of seedling plants significantly reduced with the rising concentration of potassium iodine solution. |
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| Keywords: | iodine red clover vitamin C |
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