| 污泥在玉米上的施用效果初探 |
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| 引用本文： | 张翔,毛家伟,孙春河,皇甫湘荣.污泥在玉米上的施用效果初探[J].河南农业科学,2006(9):87-89. |
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| 作者姓名： | 张翔 毛家伟 孙春河 皇甫湘荣 |
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| 作者单位： | 河南省农业科学院土壤肥料研究所,河南,郑州,450002 |
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| 摘 要： | 研究探讨了施用污泥对玉米产量、质量、土壤肥力和土壤及玉米重金属含量的影响。结果表明,每公顷施用污泥7500～30000kg,能够使玉米产量增加、品质改善,土壤肥力提高,而未对土壤和作物产生重金属元素污染。
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| 关 键 词： | 污泥 玉米 土壤 重金属污染 |
| 文章编号： | 1004-3268（2006）09-0087-03 |
| 收稿时间： | 2006-03-30 |
| 修稿时间： | 2006年3月30日 |
Effects of Sludge on Maize |
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| ZHANG Xiang,MAO Jia-wei,SUN Chun-he,HUANGPU Xiang-rong.Effects of Sludge on Maize[J].Journal of Henan Agricultural Sciences,2006(9):87-89. |
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| Authors: | ZHANG Xiang MAO Jia-wei SUN Chun-he HUANGPU Xiang-rong |
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| Institution: | Institute of Soil and Fertilizer, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China |
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| Abstract: | Effects of sludge application on the yield and quality of maize, Soil fertility and heavy metal contents in soil and maize were investigated in this experiment. The results showed that applying sludge of 7500-30000 kg/ha could increase the yield and quality of maize, improve the soil fertility without polluting the soil and crop by heavy metals. |
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| Keywords: | Sludge Maize Soil Heavy metal pollution |
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