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鲁亚普,王张民,袁林喜,尹雪斌.硒碘联合生物营养强化规律及硒碘交互作用初步研究[J].土壤,2018,50(6):1208-1213. LU yapu,WANG Zhangmin,YUAN Linxi,YIN Xuebin.Preliminary Study on Rule of Synergetic Biofortification and Interaction of Selenium and Iodine[J].Soils,2018,50(6):1208-1213 本文二维码信息
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硒碘联合生物营养强化规律及硒碘交互作用初步研究
Preliminary Study on Rule of Synergetic Biofortification and Interaction of Selenium and Iodine
投稿时间:2018-07-20  修订日期:2018-08-29
DOI:10.13758/j.cnki.tr.2018.06.024
中文关键词:  番茄  生菜  生物强化  硒碘互作
Key Words:Tomato  Lettuce  Biofortification  Interaction between selenium and iodine
基金项目:山西省农谷建设科研专项(SXNGJSKYZX201706)和山西省重点研发计划重点项目(201703D211001-01-02)资助。
作者单位E-mail
鲁亚普 中国科学技术大学纳米科学技术学院 luyapu@mail.ustc.edu.cn 
王张民 江苏省硒生物工程技术研究中心 wzm19880108@163.com 
袁林喜 江苏省硒生物工程技术研究中心  
尹雪斌 江苏省硒生物工程技术研究中心 xbyin@ustc.edu.cn 
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中文摘要:
      硒和碘是人体重要的微量元素,硒和碘缺乏可能导致人体处于亚健康状态或患多种疾病。膳食是安全、高效的补充硒和碘的方式。目前,对植物吸收两种元素的相关性研究较为匮乏。本试验通过施加一定含量梯度的碘酸钾、硒酸盐,探究番茄、生菜两种作物对硒和碘的吸收能力,以及两种元素吸收的相关性。研究结果表明:番茄植株相比生菜,对无机硒和碘酸钾的富集能力更强;生菜和番茄中,硒和碘的吸收没有显著相关性。
Abstract:
      Iodine (I) and selenium (Se) are important trace elements for human body, and the lack of I and Se may lead to sub-health or a variety of diseases. Diet is a safe and efficient approach of Se and I supplement. However, there are insufficient studies now focusing on the interaction of I and Se on their uptake in plants. This study was to explore the interaction of I and Se on their uptake in tomato and lettuce and the capabilities of two crops in absorbing I and Se by adding potassium iodate and selenate (inorganic Se) with certain concentration gradients. The results showed that compared with lettuce, tomato had a stronger uptake capability for inorganic Se and potassium iodide (KI). There is no significant interaction on Se and I uptake in lettuce and tomato.
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