| 污泥及其复合肥对蔬菜产量及重金属积累的影响 |
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| 引用本文： | 金燕,李艳霞,陈同斌,刘树庆.污泥及其复合肥对蔬菜产量及重金属积累的影响[J].植物营养与肥料学报,2002,8(3):288-291. |
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| 作者姓名： | 金燕 李艳霞 陈同斌 刘树庆 |
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| 作者单位： | 1.河北农业大学资源与环境学院 河北保定071001; |
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| 基金项目： | "九五" 国家重大科技攻关项目(96-909-01-05);北京市政府公开招标采购项目(19990912)资助. |
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| 摘 要： | 通过盆栽和小区试验初步探讨了污泥复合肥对蔬菜的增产效应及其对蔬菜吸收累积重金属的影响。结果表明 ,污泥复合肥可显著提高蔬菜产量 ,蔬菜可食部分中的Cu、Zn、Cd含量均在国家食品卫生标准范围内 ,但Pb的含量超出了国家食品卫生标准
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| 关 键 词： | 污泥复合肥 蔬菜产量 重金属 |
| 文章编号： | 1008-505X(2002)03-0288-04 |
| 修稿时间： | 2001年8月28日 |
Effects of sewage sludge compost and compound fertilizers on vegetable yield and heavy metal accumulation |
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| JIN Yan,LI Yan-xia,CHEN Tong-bin,LIU Shu-qing.Effects of sewage sludge compost and compound fertilizers on vegetable yield and heavy metal accumulation[J].Plant Nutrition and Fertilizer Science,2002,8(3):288-291. |
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| Authors: | JIN Yan LI Yan-xia CHEN Tong-bin LIU Shu-qing |
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| Institution: | 1.College of Resou. and Envir.;Hebei Agric. Univ.;Baoding 071001;China; |
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| Abstract: | The pot and plot experiments to study the effect of sewage sludge compost and sewage sludge compound fertilizers on vegetables yield and heavy metal accumulation in vegetables. The results showed that sewage sludge compound fertilizer increased the vegetable yield and the heavy metal (copper, zinc and cadmium) contents in the esculent part of vegetables were lower than those of the national control standard, but the lead contents in the cauliflower and lettuce were higher than the national control standard. |
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