| 硒与汞在冬小麦苗期的相互作用 |
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| 引用本文： | 陈珊珊,张崇玉,张琴,范明顺,孙小碧.硒与汞在冬小麦苗期的相互作用[J].贵州农业科学,2009,37(1). |
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| 作者姓名： | 陈珊珊 张崇玉 张琴 范明顺 孙小碧 |
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| 作者单位： | 1. 贵州大学,生命科学学院,贵州,贵阳,550025
2. 贵州省贵阳市环境监测中心站,贵州,贵阳,550002 |
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| 基金项目： | 贵州茅台科技联合基金 |
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| 摘 要： | 以冬小麦为试验对象,通过盆栽试验,研究了施用不同量的外源硒、汞条件下小麦苗期硒、汞之间的相互作用.结果表明:低硒(Se1)处理对抑制小麦地上部和地下部汞的吸收优于高硒处理;汞对硒的作用取决于汞和硒的施入量,在低硒时,汞对硒表现促进作用,而在高硒时表现抑制作用.
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| 关 键 词： | 冬小麦 硒 汞 相互作用 |
Study on Interaction between Selenium and Mercury in the Seedling Stage of Winter Wheat |
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| CHEN Shan-shan,ZHANG Chong-yu,ZHANG Qin,FUN Ming-shun,SUN Xiao-bi.Study on Interaction between Selenium and Mercury in the Seedling Stage of Winter Wheat[J].Guizhou Agricultural Sciences,2009,37(1). |
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| Authors: | CHEN Shan-shan ZHANG Chong-yu ZHANG Qin FUN Ming-shun SUN Xiao-bi |
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| Institution: | 1.College of Life Sciences;Guizhou University;Guiyang;Guizhou 550025;2.Guiyang Environmental Monitoring Center;Guizhou 550002;China |
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| Abstract: | Chuannong 4,a winter wheat variety,was tested in the pot experiment to study the interaction between selenium and mercury at the seedling stage under applying different amounts of exogenous selenium and mercury.The results showed that the wheat plants with applying lower selenium amount could inhibit mercury absorption compared with those with applying higher selenium amount,the interaction between mercury and selenium depended on their application amount.Mercury could promote selenium absorption at lower s... |
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| Keywords: | winter wheat selenium mercury interaction |
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