| 施灰田土壤及所产蔬菜中铜、硒、锰、镍和钒的含量变化及影响评价 |
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| 引用本文： | 刘芳,韩作振.施灰田土壤及所产蔬菜中铜、硒、锰、镍和钒的含量变化及影响评价[J].能源环境保护,2002,16(6):54-57. |
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| 作者姓名： | 刘芳 韩作振 |
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| 作者单位： | 1. 同济大学环境科学与工程学院,上海200092
2. 山东科技大学,山东泰安271019 |
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| 摘 要： | 铜、硒、锰、镍和钒是植物生长的必需元素。粉煤灰中铜、硒、镍和钒的含量均高于空白对照田中各楔应元素的含量，但掺施粉煤矿并没有引起施灰土壤及所产蔬菜中各元素含量的明显变化。与国家土壤环境质量标准及食品、卫生标准的限值相比，施灰土壤及所产蔬菜中铜、硒、锰、镍和钒的含量均在正常范围内波动。
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| 关 键 词： | 施灰田土壤 蔬菜 铜 硒 锰 镍 钒 粉煤灰 必需元素 含量变化 影响评价 土壤改良 环境污染 |
| 文章编号： | 1006-8759(2002)06-0054-04 |
| 修稿时间： | 2002年4月17日 |
VARIATION OF CONTENTS AND INFLUENCE APPRAISAL OF Cu, Se, Mn, Ni AND V IN THE FIELDS APPLIED WITH FLY ASH AND PRODUCED VEGETABLES |
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| LIU Fang HAN Zuo-zhen.VARIATION OF CONTENTS AND INFLUENCE APPRAISAL OF Cu, Se, Mn, Ni AND V IN THE FIELDS APPLIED WITH FLY ASH AND PRODUCED VEGETABLES[J].Energy Environmental Protection,2002,16(6):54-57. |
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| Authors: | LIU Fang HAN Zuo-zhen |
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| Abstract: | Cu, Se, Mn, Ni and V are necessary elements to plants growth .Although the contents of Cu, Se, Ni and V in fly ash are higher than those in contrast soil, the contents of five elements in the fields applied with fly ash and produced vegetables don' t vary obviously. The contents of five elements in the fields applied with fly ash and produced vegetables vary in the limited value of the state standards about the soil and vegetables. |
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| Keywords: | fly ash necessary elements variation of contents influence appraisal |
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