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Silva, João Paulo Siqueira da; Nascimento, Clístenes Williams Araújo do; Nascimento, Alexsandra Xavier do; Silva, Yuri Jacques Bezerra da; Biondi, Caroline Miranda. |
The relationship between soil and health is important for populations that depend on the local environment to meet their nutritional needs. This study aimed to evaluate the concentrations of major and trace elements in the soils, edible parts of crops and urine of farmers in agroecological communities. We collected samples of soil, edible parts of crops and urine of farmers and family members in 23 crop fields in agroecological communities from northeast Brazil. These samples were analyzed to concentrations of Al, As, Ca, Cr, Cu, Fe, Hg, Mg, Zn, and Pb in urine and discriminant analysis and principal component analysis were used to assess the data. Concentrations of potentially toxic elements in soils and crops of agroecosystems were below regulatory... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heavy metals; Agroecossystems; Biomonitoring.. |
Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42623 |
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Silva, João Paulo Siqueira da; Nascimento, Clístenes Williams Araújo do; Nascimento, Alexsandra Xavier do; Silva, Yuri Jacques Bezerra da; Biondi, Caroline Miranda. |
The relationship between soil and health is important for populations that depend on the local environment to meet their nutritional needs. This study aimed to evaluate the concentrations of major and trace elements in the soils, edible parts of crops and urine of farmers in agroecological communities. We collected samples of soil, edible parts of crops and urine of farmers and family members in 23 crop fields in agroecological communities from northeast Brazil. These samples were analyzed to concentrations of Al, As, Ca, Cr, Cu, Fe, Hg, Mg, Zn, and Pb in urine and discriminant analysis and principal component analysis were used to assess the data. Concentrations of potentially toxic elements in soils and crops of agroecosystems were below regulatory... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Heavy metals; Agroecossystems; Biomonitoring.. |
Ano: 2019 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42623 |
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