| 施肥对土壤重金属污染的影响 |
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| 引用本文： | 郎家庆,王颖,刘顺国.施肥对土壤重金属污染的影响[J].农业机械化与电气化,2014(8):3-4. |
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| 作者姓名： | 郎家庆 王颖 刘顺国 |
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| 作者单位： | 辽宁省土壤肥料总站,沈阳110034 |
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| 摘 要： | 随着对农作物产量增长需求的提高，化肥的施用量也越来越大，由于施肥量不合理、施用方法不科学等原因导致的环境问题日益突显。介绍施肥对土壤环境的影响，阐述土壤重金属污染现状，并提出防治土壤重金属污染的有效措施。
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| 关 键 词： | 施肥 土壤环境 重金属 污染 影响 |
Effects of Fertilization on Soil Heavy Metal Pollution |
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| Authors: | LANG Jiaqing WANG Ying LIU Shunguo |
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| Institution: | (Soil and Fertilizer Station of Liaoning Province, Shenyang 110034, China) |
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| Abstract: | With the growth in grain production, the amount of chemical fertilizer is also growing. But because of unreasonable fertilization mechanism, inappropriate fertilizing method and so on, the environmental problems caused by the fertilization are becoming increasingly prominent. This article examines the effect of fertilizing on the soil environment and the present situation of soil heavy metal pollution and puts forward prevention measures. |
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| Keywords: | fertilization soil environment heavy metal pollution influence |
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