首页> 美国政府科技报告 >Elements in Major Raw Agricultural Crops in the United States. 3. Cadmium, Lead, and Eleven Other Elements in Carrots, Field Corn, Onions, Rice, Spinach, and Tomatoes (Journal Version)

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Elements in Major Raw Agricultural Crops in the United States. 3. Cadmium, Lead, and Eleven Other Elements in Carrots, Field Corn, Onions, Rice, Spinach, and Tomatoes (Journal Version)

机译：美国主要农作物的要素。 3.胡萝卜，大田玉米，洋葱，大米，菠菜和西红柿中的镉，铅和十一种其他元素（期刊版）

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Six raw agricultural crops (carrots, field corn, onions, rice, spinach, and tomatoes) were collected from major U.S. growing areas uncontaminated by human activities other than normal agricultural practices. Handling, preparation, and analysis of the 1215 samples were performed under carefully controlled conditions. Cadmium and lead were determined by differential pulse anodic stripping voltammetry and Ca, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, P, and Zn by inductively coupled plasma emission spectroscopy. Mean Cd concentrations in carrots, field corn, onions, rice, spinach, and tomatoes were 0.028, 0.012, 0.011, 0.012, 0.065, and 0.017 micrograms/g (wet weight), respectively; mean Pb concentrations in these crops were 0.009, 0.022, 0.005, 0.007, 0.045, and 0.002 micrograms/g wet weight, respectively.

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Wolnik, K. A. ; Fricke, F. L. ; Capar, S. G. ; Meyer, M. W. ; Satzger, R. D.;
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年度 1985
页码 1-8
总页数 8
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Farm crops; Chemical analysis; Environmental surveys; Cadmium; Lead(Metal); Calcium; Copper; Iron; Potassium; Magnesium; Maganese; Molybdenum; Sodium; Nickel; Phosphorus; Selenium; Zinc; Concentration(Composition); Reprints;

机译：农作物;化学分析;环境调查;镉;铅（金属）;钙;铜;铁;钾;镁;镁;钼;钠;镍;磷;硒;锌;浓度（成分）;重印;

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机译：丹麦有机和常规农业作物中主要和微量元素浓度的比较研究。 1.洋葱（洋葱Cepa Hysam）和豌豆（Pisum sativum乒乓球）
2. Concentrations of 63 major and trace elements in Danish agricultural crops measured by inductively coupled plasma mass spectrometry. 1. Onion (Allium cepa Hysam) [J] . Bibak A, Behrens A, Sturup S, Journal of Agricultural and Food Chemistry . 1998,第8期

机译：通过电感耦合等离子体质谱法测量的丹麦农作物中63种主要和微量元素的浓度。 1.洋葱（葱属Hysam）
3. Concentrations of 50 major and trace elements in Danish agricultural crops measured by inductively coupled plasma mass spectrometry. 3. Potato (Solanum tuberosum folva). [J] . Bibak A, Sturup S, Haahr V, Journal of Agricultural and Food Chemistry . 1999,第7期

机译：通过电感耦合等离子体质谱法测量的丹麦农作物中50种主要和微量元素的浓度。 3.马铃薯（Solanum tuberosum folva）。
4. Elements in Major Raw Agricultural Crops in the United States. 2. Other Elements in Lettuce, Peanuts, Potatoes, Soybeans, Sweet Corn, and Wheat (Journal Version) [R] . Wolnik, K. A. , Fricke, F. L. , Capar, S. G. , 1983

机译：美国主要农作物的要素。 2.生菜，花生，土豆，大豆，甜玉米和小麦中的其他元素（期刊版）

Elements in Major Raw Agricultural Crops in the United States. 3. Cadmium, Lead, and Eleven Other Elements in Carrots, Field Corn, Onions, Rice, Spinach, and Tomatoes (Journal Version)

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