Data/hora: 24/05/2024 02:02:32

Biblioteca(s): | Embrapa Solos.
Tipo da produção científica: | Artigo em Periódico Indexado
Data corrente: | 19/10/2021
Data da última atualização: | 19/10/2021
Autoria: | WASSERMAN, M. A.; PEREZ, D. V.; BOURG, A. C. M.
Afiliação: | MARIA ANGÉLICA WASSERMAN, IRD/CNEN; DANIEL VIDAL PEREZ, CNPS; ALAIN C. M. BOURG, University of Pau-CNRS.
Título: | Behavior of Cesium-137 in some Brazilian Oxisols.
Ano de publicação: | 2002
Fonte/Imprenta: | Communications in Soil Science and Plant Analysis, v. 33, n. 7/8, p. 1335-1349, 2002.
DOI: | https://doi.org/10.1081/CSS-120003891
Idioma: | Inglês
Conteúdo: | Cesium-137 (137Cs) soil-to-plant transfer factors obtained in an accidentally contaminated Oxisol in Goiânia and another Oxisol experimentally contaminated show that these soils present higher transfer of 137Cs from soil to plants than previously observed in temperate climates. These differences were discussed in the light of the pedology and geochemical partitioning. Some tropical soil characteristics, such as acidity, low availability of nutritive elements and low content of 2:1 clay type may account for the high mobility for 137Cs even after a long period after contamination. Results of sequential extraction showed that most of the 137Cs is bound to soil oxides.
Thesaurus Nal: | Oxisols; Soil chemistry.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Solos (CNPS)
Exemplares: | CNPS - (20863-1) - UPC - AP - DD -  -  -  - DIS