| 土壤酸化背景下镉污染稻田水稻镉吸收阻控研究方向探讨 |
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| 引用本文： | 易镇邪,屠乃美,敖和军,陈平平. 土壤酸化背景下镉污染稻田水稻镉吸收阻控研究方向探讨[J]. 湖南生态科学学报, 2020, 0(1): 50-57 |
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| 作者姓名： | 易镇邪 屠乃美 敖和军 陈平平 |
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| 作者单位： | 湖南农业大学农学院/南方粮油作物协同创新中心 |
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| 基金项目： | 国家重点研发计划“粮食丰产增效科技创新”重点专项(2018YFD0301005,2017YFD0301500);农业部行业计划项目(201503123-05)。 |
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| 摘 要： | 土壤酸化与镉污染是我国作物生产面临的两大障碍因素.如何在严重的重金属污染与土壤酸化的双重影响下确保水稻的质量安全,已经成为当前一个极其重要而紧迫的研究课题.本文总结了镉胁迫对水稻的影响、水稻镉吸收积累特性以及土壤酸化对重金属的影响等方面的研究进展,探讨土壤酸化背景下镉污染稻田水稻镉吸收阻控研究方向,以期为相关研究提供参考.
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| 关 键 词： | 土壤酸化 镉污染 水稻 镉吸收 研究方向 |
Discussion on Research Directions on Controlling of Rice Cd Absorption in Cd Polluted Paddy Field under Soil Acidification |
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| Yi Zhenxie,Tu Naimei,Ao Hejun,Chen Pingping. Discussion on Research Directions on Controlling of Rice Cd Absorption in Cd Polluted Paddy Field under Soil Acidification[J]. Journal of Hunan Ecological Science, 2020, 0(1): 50-57 |
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| Authors: | Yi Zhenxie Tu Naimei Ao Hejun Chen Pingping |
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| Affiliation: | (College of Agronomy/South Regional Collaborative Innovation Center for Grain and Oil Crops in China,Hunan Agricultural University,Changsha 410128,China) |
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| Abstract: | Soil acidification and Cd pollution are the two major obstacles for crop production in China.In nowadays,how to ensure the rice quality safety under the double impact of serious heavy metal pollution and soil acidification has become a very important and urgent research subject.In this article,research progress on effect of Cd stress on rice,Cd absorption and accumulation characteristics,and effect of soil acidification on metal were summarized,and the research directions on controlling of rice Cd absorption in Cd polluted paddy field under soil acidification were discussed to provide reference for related studies. |
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| Keywords: | soil acidification Cd pollution rice Cd absorption research direction |
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