| 含砷鸡粪施肥后对青菜和番茄植株中砷富集的影响 |
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| 引用本文： | 张雨梅,殷俊,胡成云,崔卫波,刘学.含砷鸡粪施肥后对青菜和番茄植株中砷富集的影响[J].农业环境科学学报,2011,30(11). |
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| 作者姓名： | 张雨梅 殷俊 胡成云 崔卫波 刘学 |
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| 作者单位： | 扬州大学兽医学院,江苏扬州,225009 |
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| 基金项目： | 江苏高校优势学科建设工程项目 |
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| 摘 要： | 利用给鸡饲喂50mg·kg-1和80mg·kg-1洛克沙生得到的鸡粪进行盆栽试验,研究两种含砷鸡粪对青菜和番茄中砷含量、砷富集因子的影响。结果表明,含砷鸡粪施肥后青菜和番茄植株中砷含量均明显提高;青菜砷含量、砷富集因子高于番茄植株,青菜有明显的砷富集作用;番茄植株中砷含量与其生物量呈负相关、未表现出对砷的富集作用。不同种属蔬菜在含砷鸡粪施肥后对砷有不同的摄入,青菜对砷有明显的富集现象,提示青菜在含砷鸡粪施肥后砷水平有较大影响,存在着砷超标风险。
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| 关 键 词： | 含砷鸡粪 砷富集 青菜 番茄 洛克沙生 |
Effect of As-bearing Chicken Manure on As Accumulation of Pakchoi Cabbage and Tomato Shoots |
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| ZHANG Yu-mei,YIN Jun,HU Cheng-yun,CUI Wei-bo,LIU Xue.Effect of As-bearing Chicken Manure on As Accumulation of Pakchoi Cabbage and Tomato Shoots[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2011,30(11). |
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| Authors: | ZHANG Yu-mei YIN Jun HU Cheng-yun CUI Wei-bo LIU Xue |
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| Institution: | ZHANG Yu-mei,YIN Jun,HU Cheng-yun,CUI Wei-bo,LIU Xue (Department of Veterinary Pharmacology and Toxicology,College of Veterinary Medicine,Yangzhou University,Yangzhou 225009,China) |
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| Abstract: | The pot cultivation experiments were conducted to investigate the As content and As accumulation of chinese pakchoi cabbage and tomato shoots in soils amended with As-bearing chicken manures which were obtained from feeding 50 mg kg-1 and 80 mg kg-1 roxarsone to chicken respectively. A one-way analysis of variance(ANOVA) was analyzed the data of As content, biomass, As accumulation factor and chicken manure tested. Results showed As content of two vegetables was significantly higher than the control. The As... |
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| Keywords: | As-bearing chicken manure As accumulation pakchoi cabbage tomato roxarsone |
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