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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
17/10/2016 |
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Data da última atualização: |
07/02/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
NOVOTNY, E. H.; RESENDE, M. F. de; RAMOS, N. de A.; MADARI, B. E. |
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Afiliação: |
ETELVINO HENRIQUE NOVOTNY, CNPS; MICHELE FABRI DE RESENDE, BOLSISTA CNPS; NATALIE DE ALCANTARA RAMOS BAIAO, CNPS; BEATA EMOKE MADARI, CNPAF. |
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Título: |
Atrazine sorption in soil treated with biochar. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., 2016, Kanazawa. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: IHSS: Kobe University, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Biochar has been used worldwide as soil amendment. Due to the high sorption capacity of organic compounds by charcoal in general, the use of biochar can change the soil sorptive properties, that could result in a environmental protective strategy in one hand and/or in need of higher pesticides doses in another hand. However no data in the literature is available about the long term effect of biochar application in the sorptive properties of the soil, even studies about the sorptive properties of soil treated with biochar are scarce, the few available papers are with pure biochar. This unprecedented work, evaluating the sorption of atrazine in a clayed soil treated with biochar, under experimental field conditions, evaluated the sorption isotherms one and three years after the single biochar application (16 Mg ha-1 of biochar). One year after the biochar application the Kf was two times higher for the biochar amended soil than for the control one (without biochar). This effect decreases after three years from the application, but it is even significantly higher (50% higher) than the control treatment. |
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Palavras-Chave: |
Carbono pirogênico; Cromatografia líquida de alta performance; Pesticidas. |
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Thesagro: |
Atrazina; Sorção. |
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Thesaurus Nal: |
biochar. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/148817/1/2016-042.pdf
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Marc: |
LEADER 01903nam a2200217 a 4500
001 2054741
005 2017-02-07
008 2016 bl uuuu u00u1 u #d
100 1 $aNOVOTNY, E. H.
245 $aAtrazine sorption in soil treated with biochar.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., 2016, Kanazawa. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: IHSS: Kobe University$c2016
520 $aBiochar has been used worldwide as soil amendment. Due to the high sorption capacity of organic compounds by charcoal in general, the use of biochar can change the soil sorptive properties, that could result in a environmental protective strategy in one hand and/or in need of higher pesticides doses in another hand. However no data in the literature is available about the long term effect of biochar application in the sorptive properties of the soil, even studies about the sorptive properties of soil treated with biochar are scarce, the few available papers are with pure biochar. This unprecedented work, evaluating the sorption of atrazine in a clayed soil treated with biochar, under experimental field conditions, evaluated the sorption isotherms one and three years after the single biochar application (16 Mg ha-1 of biochar). One year after the biochar application the Kf was two times higher for the biochar amended soil than for the control one (without biochar). This effect decreases after three years from the application, but it is even significantly higher (50% higher) than the control treatment.
650 $abiochar
650 $aAtrazina
650 $aSorção
653 $aCarbono pirogênico
653 $aCromatografia líquida de alta performance
653 $aPesticidas
700 1 $aRESENDE, M. F. de
700 1 $aRAMOS, N. de A.
700 1 $aMADARI, B. E.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
02/02/2010 |
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Data da última atualização: |
01/09/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
RUSSI, A.; NALIN, R.; DEQUIGIOVANNI, G.; GAVA, R.; QUECINI, V.; GARRIDO, L. da R.; RITSCHEL, P. S. |
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Afiliação: |
ANDREÍA RUSSI, CNPUV (bolsista); RAFAELA NALIN, CNPUV (bolsista); GABRIEL DEQUIGIOVANNI, CNPUV (bolsista); RENATA GAVA, CNPUV; VERA MARIA QUECINI, CNPUV; LUCAS DA RESSURREICAO GARRIDO, CNPUV; PATRICIA SILVA RITSCHEL, CNPUV. |
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Título: |
Study of the genetic variability of Brazilian populations of Cyllindrocarpon spp., causal agent of grapevine black-foot. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: INTERNATIONAL WORKSHOP ON GRAPEVINE TRUNK DISEASES, 7., 2010, Santa Cruz, Chile. Book of abstracts. Santa Cruz, Chile: International Council on Grapevine Trunk Diseases: Universidad de Chile, Laboratorio de Fitopatología Frutal y Molecular, 2010. |
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Páginas: |
p. 34. |
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Idioma: |
Inglês |
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Notas: |
Resumo P. S. I-5. |
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Conteúdo: |
Two fungal species have been historically associated with grapevine Black foot, C. destructans and C. macrodídymum. Analyses of ONA sequences showed that C. destructans is represented by a complex of several species and, recently, grapevine isolates associated with black-foot have been reidentified as C. líríodendrí. C. destructans was identified in Southern Brazil, but little is known about the fungus variability. The purpose of this work was to evaluate the genetic diversity of Cylíndrocarpon in Southern Brazíl. |
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Palavras-Chave: |
Cylindrocarpon; Variabilidade genética. |
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Thesagro: |
DNA; Doença de planta; Fungo; Genética; Uva; Viticultura. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/632014/1/11944.pdf
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Marc: |
LEADER 01574nam a2200301 a 4500
001 1632014
005 2022-09-01
008 2010 bl uuuu u00u1 u #d
100 1 $aRUSSI, A.
245 $aStudy of the genetic variability of Brazilian populations of Cyllindrocarpon spp., causal agent of grapevine black-foot.$h[electronic resource]
260 $aIn: INTERNATIONAL WORKSHOP ON GRAPEVINE TRUNK DISEASES, 7., 2010, Santa Cruz, Chile. Book of abstracts. Santa Cruz, Chile: International Council on Grapevine Trunk Diseases: Universidad de Chile, Laboratorio de Fitopatología Frutal y Molecular$c2010
300 $ap. 34.
500 $aResumo P. S. I-5.
520 $aTwo fungal species have been historically associated with grapevine Black foot, C. destructans and C. macrodídymum. Analyses of ONA sequences showed that C. destructans is represented by a complex of several species and, recently, grapevine isolates associated with black-foot have been reidentified as C. líríodendrí. C. destructans was identified in Southern Brazil, but little is known about the fungus variability. The purpose of this work was to evaluate the genetic diversity of Cylíndrocarpon in Southern Brazíl.
650 $aDNA
650 $aDoença de planta
650 $aFungo
650 $aGenética
650 $aUva
650 $aViticultura
653 $aCylindrocarpon
653 $aVariabilidade genética
700 1 $aNALIN, R.
700 1 $aDEQUIGIOVANNI, G.
700 1 $aGAVA, R.
700 1 $aQUECINI, V.
700 1 $aGARRIDO, L. da R.
700 1 $aRITSCHEL, P. S.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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