| 根系对硼钾胁迫的生理反应及其代谢机制的研究进展 |
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| 引用本文： | 吴秀文.根系对硼钾胁迫的生理反应及其代谢机制的研究进展[J].中国农学通报,2014,30(24):27-31. |
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| 作者姓名： | 吴秀文 |
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| 作者单位： | 华中农业大学微量元素研究中心，华中农业大学资源与环境学院 |
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| 基金项目： | 国家自然科学基金;公益性行业（农业）科研专项;IPNI(Hubei-44) |
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| 摘 要： | 硼和钾都是植物正常生长所必需的元素，硼素营养和钾素营养对植物根系的生长代谢具有一定的调节作用。为了更好地了解硼钾在植根系内的代谢规律和相互作用，综述了硼、钾胁迫以及硼钾互作条件下植物根系生长代谢调控机理，总结了硼、钾胁迫对硼在根系的吸收转运、同化产物向根系运输及代谢等的影响，指出今后应加强硼钾胁迫下以及其相互作用对根系的影响方面的研究。
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| 关 键 词： | 郯城县 郯城县 |
| 收稿时间： | 2014/2/14 0:00:00 |
| 修稿时间： | 2014/3/14 0:00:00 |
Review on the Physiological Response and Metabolism of Boron and Potassium Stress on Root |
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| Wu Xiuwen,Jiang Cuncang,Hao Yanshu,Lei Jing,Liu Guidong,Dong Xiaochang,Liu Leichao.Review on the Physiological Response and Metabolism of Boron and Potassium Stress on Root[J].Chinese Agricultural Science Bulletin,2014,30(24):27-31. |
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| Authors: | Wu Xiuwen Jiang Cuncang Hao Yanshu Lei Jing Liu Guidong Dong Xiaochang Liu Leichao |
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| Institution: | (Microelement Research Center, Huazhong Agricultural University, Key Laboratory of Arable Land Conservation Ministry of Agriculture, Wuhan 430070) |
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| Abstract: | Boron and potassium are the essential element for growth and development of higher plants, and they play a regulatory role in growth and metabolism of plant root system. .This review analyzed nutrient absorption and transport capacity, osmotic regulation and resilience capabilities of roots under boron deficiency and toxicity or potassium deficiency , focuses on the the mechanism and physiology of plant roots regulation under essential elements - boron and potassium stress conditions of leguminous plants. Finally, problems and prospects of researches about enhance the impact of stress of boron and potassium on plant roots were proposed. |
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| Keywords: | regulation mechanism |
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