Výsledky vyhledávání - "F. A. da S. Xavier"

Heavy metals distribution in different parts of cultivated and native plants and their relationship with soil content

Autor: E. I. Fernandes Filho, A. C. O. Fernandes, A. L. do Nascimento Júnior, L. D. Souza, F. A. da S. Xavier, E. F. da Silva, C. E. R. G. Schaefer, L. F. Souza-Filho, A. de Q. Paiva, L. da S. Souza

Publikováno v: International Journal of Environmental Science and Technology. 18:225-240

In semiarid region of Irece, state of Bahia, Brazil, there are superficial elongated strips in form of lateritic crust derived from hydrothermal weathering of sulfide known as “gossans” with heavy metals anomalies. Thus, this study aimed to evalu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbe9d52e7f630aed78886127ceb92d80
https://doi.org/10.1007/s13762-020-02859-x

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Concentration and variability of soil trace elements in an agricultural area in a semiarid region of the Irecê Plateau, Bahia, Brazil

Autor: E. I. Fernandes Filho, A. de Q. Paiva, C. E. G. R. Schaefer, Marcela Rebouças Bomfim, A. C. O. Fernandes, L. F. Souza-Filho, A. L. do Nascimento Júnior, F. A. da S. Xavier, L. da S. Souza, E. F. da Silva, Jorge Antonio Gonzaga Santos, L. D. Souza

Publikováno v: Geoderma Regional. 24:e00351

In a previous study, a high concentration of Pb, Zn, Cr, and Mn in soil profiles located in the semiarid region of Brazil were found in areas used for decades by small family farmers for the production of the crops and raising small animals. This que

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4fbc5aaddee307979c8e460b793a2d35
https://doi.org/10.1016/j.geodrs.2020.e00351

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Soil Organic Carbon and Nitrogen Stocks under Tropical Organic and Conventional Cropping Systems in Northeastern Brazil

Autor: Eduardo de Sá Mendonça, Teógenes Senna de Oliveira, F. Alisson da S. Xavier, Stoécio Malta Ferreira Maia

Publikováno v: Communications in Soil Science and Plant Analysis. 40:2975-2994

Soil organic matter (SOM) is an essential ecosystem component whose dynamics are affected by soil management practices. To evaluate the impact of two agricultural systems (organic and conventional) on soil organic carbon (C) and nitrogen (N) stocks i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e07a6c4e791c7a8f403773894ad26b2
https://doi.org/10.1080/00103620903261304

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