| 淮北市叶菜类蔬菜中硝酸盐含量的调查 |
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| 引用本文： | 吴晓梅,刘旭东,陈运生.淮北市叶菜类蔬菜中硝酸盐含量的调查[J].干旱环境监测,2005,19(3):145-146. |
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| 作者姓名： | 吴晓梅 刘旭东 陈运生 |
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| 作者单位： | 安徽省淮北市环境保护监测站,安徽,淮北,235000;安徽省淮北市环境保护监测站,安徽,淮北,235000;安徽省淮北市环境保护监测站,安徽,淮北,235000 |
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| 摘 要： | 通过对淮北市近郊几个大的蔬菜生产基地叶菜类蔬菜中硝酸盐含量的分析，发现淮北市叶菜类蔬菜中硝酸盐含量普遍很高，且有超标状况存在。究其因，主要是化肥的过量使用，使蔬菜中的硝态氮不能及时还原，累积于体内。
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| 关 键 词： | 叶菜类蔬菜 化肥 硝酸盐 调查 |
| 文章编号： | 1007-1504（2005）03-0145-02 |
| 收稿时间： | 2004-08-20 |
| 修稿时间： | 2004-08-20 |
Investigation on Nitrate Content of Leafed Vegetable in Huaibei City |
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| WU Xiao-mei,LIU Xu-dong,CHEN Yun-sheng.Investigation on Nitrate Content of Leafed Vegetable in Huaibei City[J].Arid Environmental Monitoring,2005,19(3):145-146. |
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| Authors: | WU Xiao-mei LIU Xu-dong CHEN Yun-sheng |
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| Abstract: | Nitrate content of leafed vegetable was prevalently high through investigated in several large vegetable bases, and overlevel status was existent. What the important reason was superfluous use of Chemical Fertilizer, nitrogen nitrate was not deoxidized and cumulate in vegetable. |
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| Keywords: | leafed vegetable Chemical Fertilizer nitrate investigation |
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