• ISSN 1008-505X
  • CN 11-3996/S
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. DOI: 10.11674/zwyf.2002.0306
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. DOI: 10.11674/zwyf.2002.0306
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]. Journal of Plant Nutrition and Fertilizers, 2002, 8(3): 288-291. DOI: 10.11674/zwyf.2002.0306
Citation: 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]. Journal of Plant Nutrition and Fertilizers, 2002, 8(3): 288-291. DOI: 10.11674/zwyf.2002.0306

污泥及其复合肥对蔬菜产量及重金属积累的影响

Effects of sewage sludge compost and compound fertilizers on vegetable yield and heavy metal accumulation

  • 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

     

    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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