| 稀土元素对植物的生物有效性研究进展 |
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| 引用本文： | 吴晶,冯秀娟.稀土元素对植物的生物有效性研究进展[J].中国资源综合利用,2012,30(4):37-40. |
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| 作者姓名： | 吴晶 冯秀娟 |
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| 作者单位： | 1. 江西理工大学冶金与化学工程学院,江西 赣州,341000
2. 江西理工大学建筑与测绘工程学院,江西 赣州,341000 |
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| 基金项目： | 国家自然科学基金(21067003) |
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| 摘 要： | 稀土元素对增强植物的抗逆,提高农作物的产量以及改善农作物的品质具有积极的促进作用.就稀土元素对植物的生物有效性进行综述,重点阐述了稀土元素在植物中的含量及分布,稀土对种子萌发、根系发育、养份吸收、抗逆性、作物产量及品质的影响,并从细胞和分子水平的角度解释了稀土的植物生物有效性的作用机制.
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| 关 键 词： | 稀土 植物 生物有效性 综述 |
Progress in the Plant Ecological Effects of Rare Earth Elements |
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| Wu Jin
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Feng Xiujuan.Progress in the Plant Ecological Effects of Rare Earth Elements[J].China Resources Comprehensive Utilization,2012,30(4):37-40. |
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| Authors: | Wu Jin Feng Xiujuan |
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| Institution: | 1.School of Metallurgy and Chemical Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China; 2.School of Architectural and Mapping Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China) |
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| Abstract: | Rare Earth Elements(REE) have positive effects on plants such as enhancing the resisting environmental stress and increasing the crop yield and quality,which greatly benefits the agriculture.In the present work,a general review was addressed about the bioavailability of plants affected by rare earth elements,including contents and distributions of REE in plants and their ecological effects on seed germination,root development,crop yield and quality,resisting environmental stress etc.Moreover,it has explained the effect mechanism of REE for plant bioavailability. |
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| Keywords: | rare earth elements plant bioavailability review |
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