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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
25/11/2010 |
Data da última atualização: |
25/11/2010 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MARCHI, G.; GUILHERME, L. R. G.; SILVA, A. B. DA; SILVA, O. D. D. da. |
Afiliação: |
GIULIANO MARCHI, CPAC; LUIZ ROBERTO GUIMARÃES GUILHERME, UFLA; ALEXANDRE BESERRA DA SILVA, UFLA; OZANIVAL DARIO DANTAS DA SILVA, CPAC. |
Título: |
Etrace Express: software for risk analysis of trace elements in inorganic fertilizers post application. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane. Soil solutions for a changing world. Brisbane: International Union of Soil Science: ASSSI, 2010. 1 CD-ROM. GIKES, R. J.; PRAKONGKEP, N. (Ed.). |
Idioma: |
Inglês |
Conteúdo: |
Trace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements that are plant nutrients and are intentionally included in fertilizer formulations. It is acknowledged that exposure to high levels of trace elements (nutrient or not) could pose a health risk to humans. This risk may be estimated by evaluation models. Thus, this work presents a tool, the software Etrace Express, for easy calculation of Risk Based Concentrations of trace elements in inorganic fertilizers
post application, which suggest safe limits for agricultural use. The main purpose of this version was to calculate values of trace element concentrations in inorganic fertilizers that may, flexibly, be used by regulators aiming to protect the human health. Etrace Express was based on a model developed for a document prepared by The Fertilizer Institute (TFI, United States) for the US scenario of fertilizer use, entitled "Health Risk Evaluation of Selected Metals in Inorganic Fertilizers Post Application". RBCs calculated by Etrace Express for the US scenario matched those values presented in TFI’s document. We thus used Etrace Express to obtain RBCs for the Brazilian scenario. The advantage of using such software is
the easiness of customizing parameters for specific scenarios very rapidly. |
Palavras-Chave: |
Contaminação do solo; Software. |
Thesagro: |
Fertilizante; Metal Pesado; Segurança Alimentar. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02129naa a2200217 a 4500 001 1867933 005 2010-11-25 008 2010 bl uuuu u00u1 u #d 100 1 $aMARCHI, G. 245 $aEtrace Express$bsoftware for risk analysis of trace elements in inorganic fertilizers post application. 260 $c2010 520 $aTrace Elements are generally present in inorganic fertilizers as by-products or contaminants. There are however some trace elements that are plant nutrients and are intentionally included in fertilizer formulations. It is acknowledged that exposure to high levels of trace elements (nutrient or not) could pose a health risk to humans. This risk may be estimated by evaluation models. Thus, this work presents a tool, the software Etrace Express, for easy calculation of Risk Based Concentrations of trace elements in inorganic fertilizers post application, which suggest safe limits for agricultural use. The main purpose of this version was to calculate values of trace element concentrations in inorganic fertilizers that may, flexibly, be used by regulators aiming to protect the human health. Etrace Express was based on a model developed for a document prepared by The Fertilizer Institute (TFI, United States) for the US scenario of fertilizer use, entitled "Health Risk Evaluation of Selected Metals in Inorganic Fertilizers Post Application". RBCs calculated by Etrace Express for the US scenario matched those values presented in TFI’s document. We thus used Etrace Express to obtain RBCs for the Brazilian scenario. The advantage of using such software is the easiness of customizing parameters for specific scenarios very rapidly. 650 $aFertilizante 650 $aMetal Pesado 650 $aSegurança Alimentar 653 $aContaminação do solo 653 $aSoftware 700 1 $aGUILHERME, L. R. G. 700 1 $aSILVA, A. B. DA 700 1 $aSILVA, O. D. D. da 773 $tIn: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane. Soil solutions for a changing world. Brisbane: International Union of Soil Science: ASSSI, 2010. 1 CD-ROM. GIKES, R. J.; PRAKONGKEP, N. (Ed.).
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente; Embrapa Unidades Centrais. |
Data corrente: |
02/01/2019 |
Data da última atualização: |
28/04/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
BRANDI, F.; HECK, D. W.; FERREIRA, T. C.; BETTIOL, W. |
Afiliação: |
Fabio Brandi, Universidade Estadual Paulista - Unesp/Faculdade de Ciências Agrárias; Daniel Winter Heck, Universidade Estadual Paulista - Unesp/Faculdade de Ciências Agrárias; Thiago Costa Ferreira, Universidade Estadual Paulista - Unesp/Faculdade de Ciências Agrárias; WAGNER BETTIOL, CNPMA. |
Título: |
Commercial formulations of Bacillus spp. for sugarcane pineapple disease control and growth promotion. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 12, p. 1311-1319, dez. 2018 |
DOI: |
http://dx.doi.org/10.1590/s0100-204x2018001200003 |
Idioma: |
Inglês |
Notas: |
Título em português: Formulações comerciais de Bacillus spp. para o controle da podridão-abacaxi e a promoção de crescimento em cana-de-açúcar. |
Conteúdo: |
The objective of this work was to evaluate the commercial formulations of Bacillus subtilis QST-713 and Bacillus pumilus QST-2808 on mycelial growth inhibition of Thielaviopsis paradoxa, for the control of the pineapple disease and growth promotion in sugarcane. The inhibition of mycelial growth was evaluated in paired culture tests. Bacillus isolates were transferred to Petri dishes 48 hours before the pathogen, and the zone of inhibition was determined. The direct effect of the autoclaved commercial formulations at 0, 0.001, 0.01, 0.1, 1.0, and 10.0% on the inhibition of pathogen mycelial growth was evaluated. Bacillus spp. potential in controlling the disease and promoting plant growth was evaluated in assays on plant development and disease severity, both under controlled conditions and in the field. Bacillus isolates inhibited pathogen mycelial growth; however, the isolates did not control the disease effectively in the growth chamber and in the field. In the field assay without infestation by the pathogen, all treatments with biocontrol agents and fungicide increased the yield of cane stalks and sugar per hectare, compared with the control. In the assay with infestation by the pathogen, the B. pumilus-based product (2.0 L ha-1) and fungicide differed from the control only for the variable number of tillers. |
Palavras-Chave: |
Alternative control. |
Thesagro: |
Controle Biológico; Thielaviopsis Paradoxa. |
Thesaurus NAL: |
Biological control; Saccharum. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/189593/1/Commercial-formulations-of-Bacillus-spp..pdf
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Marc: |
LEADER 02267naa a2200241 a 4500 001 2106122 005 2022-04-28 008 2018 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/s0100-204x2018001200003$2DOI 100 1 $aBRANDI, F. 245 $aCommercial formulations of Bacillus spp. for sugarcane pineapple disease control and growth promotion.$h[electronic resource] 260 $c2018 500 $aTítulo em português: Formulações comerciais de Bacillus spp. para o controle da podridão-abacaxi e a promoção de crescimento em cana-de-açúcar. 520 $aThe objective of this work was to evaluate the commercial formulations of Bacillus subtilis QST-713 and Bacillus pumilus QST-2808 on mycelial growth inhibition of Thielaviopsis paradoxa, for the control of the pineapple disease and growth promotion in sugarcane. The inhibition of mycelial growth was evaluated in paired culture tests. Bacillus isolates were transferred to Petri dishes 48 hours before the pathogen, and the zone of inhibition was determined. The direct effect of the autoclaved commercial formulations at 0, 0.001, 0.01, 0.1, 1.0, and 10.0% on the inhibition of pathogen mycelial growth was evaluated. Bacillus spp. potential in controlling the disease and promoting plant growth was evaluated in assays on plant development and disease severity, both under controlled conditions and in the field. Bacillus isolates inhibited pathogen mycelial growth; however, the isolates did not control the disease effectively in the growth chamber and in the field. In the field assay without infestation by the pathogen, all treatments with biocontrol agents and fungicide increased the yield of cane stalks and sugar per hectare, compared with the control. In the assay with infestation by the pathogen, the B. pumilus-based product (2.0 L ha-1) and fungicide differed from the control only for the variable number of tillers. 650 $aBiological control 650 $aSaccharum 650 $aControle Biológico 650 $aThielaviopsis Paradoxa 653 $aAlternative control 700 1 $aHECK, D. W. 700 1 $aFERREIRA, T. C. 700 1 $aBETTIOL, W. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 53, n. 12, p. 1311-1319, dez. 2018
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