| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
16/04/2024 |
|
Data da última atualização: |
16/04/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
SILVA, C. S. R. de A.; ARAUJO, E. da S.; COSTA, L. S.; ARAUJO, S. N. de; SILVA JUNIOR, J. B. da; ZIVIANI, M. M.; SILVA, M. S. R. de A. da; GUERRA, J. G. M.; ESPINDOLA, J. A. A.; PINHEIRO, E. F. M. |
|
Afiliação: |
CAMILLA SANTOS REIS DE ANDRADE DA SILVA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; EDNALDO DA SILVA ARAUJO, CNPAB; LUANA SOUSA COSTA, UNIVERSIDADE FEDERAL DE LAVRAS; SUELLEN NUNES DE ARAÚJO, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; JANDER BARBOSA DA SILVA JUNIOR, INSTITUTO NACIONAL DE PESQUISAS DA AMAZONIA; MELANIA MERLO ZIVIANI, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; MAURA SANTOS REIS DE ANDRADE DA SILVA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; JOSE GUILHERME MARINHO GUERRA, CNPAB; JOSE ANTONIO AZEVEDO ESPINDOLA, CNPAB; ÉRIKA FLÁVIA MACHADO PINHEIRO, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO. |
|
Título: |
No-till system organic vegetable production under green manure: effect on yield and soil properties. |
|
Ano de publicação: |
2024 |
|
Fonte/Imprenta: |
Organic Agriculture, Published: 23 March 2024. |
|
ISSN: |
1879-4238 |
|
DOI: |
https://doi.org/10.1007/s13165-024-00460-x |
|
Idioma: |
Inglês |
|
Conteúdo: |
n horticulture, the commonly applied agricultural practice of soil tillage often favours soil degradation. Even under organic cultivation, agricultural mechanization can stimulate organic matter mineralization and, consequently, cause soil quality losses. To maintain the soil properties in this production system, it is imperative to adopt a management system that minimizes soil disturbance, avoiding aggregate breakdown and exposure of organic matter to oxidation. This study evaluated the effect of different organic soil management systems on vegetable yield and the physical, chemical and biological properties that define soil quality. Three soil management systems were evaluated: NT- no-till system; CT-RH—conventional tillage with a rotary hoe; and CT-PH- conventional tillage, ploughing and harrowing. Soil aggregation, organic carbon (C) content in aggregates, penetration resistance, gravimetric moisture, organic matter light fraction, soil carbon, epigeal fauna and edaphic macrofauna were evaluated. The study showed that vegetable yields were similar in the different management systems; penetration resistance was the most sensitive physical indicator of soil management; carbon contents in soil macroaggregates and free light fraction (FLF) were the most sensitive chemical indicators to differentiate organic management systems in the soil surface layer. The highest FLF and C contents in soil macroaggregates were observed under CT-RH, followed by NT; the NT system promoted a greater density and richness of soil faunal groups, and multivariate analysis indicated a higher correlation with these biological properties. In conclusion, vegetable crop yields did not differ among the organic production management systems. Menosn horticulture, the commonly applied agricultural practice of soil tillage often favours soil degradation. Even under organic cultivation, agricultural mechanization can stimulate organic matter mineralization and, consequently, cause soil quality losses. To maintain the soil properties in this production system, it is imperative to adopt a management system that minimizes soil disturbance, avoiding aggregate breakdown and exposure of organic matter to oxidation. This study evaluated the effect of different organic soil management systems on vegetable yield and the physical, chemical and biological properties that define soil quality. Three soil management systems were evaluated: NT- no-till system; CT-RH—conventional tillage with a rotary hoe; and CT-PH- conventional tillage, ploughing and harrowing. Soil aggregation, organic carbon (C) content in aggregates, penetration resistance, gravimetric moisture, organic matter light fraction, soil carbon, epigeal fauna and edaphic macrofauna were evaluated. The study showed that vegetable yields were similar in the different management systems; penetration resistance was the most sensitive physical indicator of soil management; carbon contents in soil macroaggregates and free light fraction (FLF) were the most sensitive chemical indicators to differentiate organic management systems in the soil surface layer. The highest FLF and C contents in soil macroaggregates were observed under CT-RH, followed by NT; the NT system promoted a g... Mostrar Tudo |
|
Thesaurus Nal: |
Horticulture; Soil aggregation; Soil fauna; Soil organic matter; Soil quality. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
Marc: |
LEADER 02698naa a2200313 a 4500
001 2163649
005 2024-04-16
008 2024 bl uuuu u00u1 u #d
022 $a1879-4238
024 7 $ahttps://doi.org/10.1007/s13165-024-00460-x$2DOI
100 1 $aSILVA, C. S. R. de A.
245 $aNo-till system organic vegetable production under green manure$beffect on yield and soil properties.$h[electronic resource]
260 $c2024
520 $an horticulture, the commonly applied agricultural practice of soil tillage often favours soil degradation. Even under organic cultivation, agricultural mechanization can stimulate organic matter mineralization and, consequently, cause soil quality losses. To maintain the soil properties in this production system, it is imperative to adopt a management system that minimizes soil disturbance, avoiding aggregate breakdown and exposure of organic matter to oxidation. This study evaluated the effect of different organic soil management systems on vegetable yield and the physical, chemical and biological properties that define soil quality. Three soil management systems were evaluated: NT- no-till system; CT-RH—conventional tillage with a rotary hoe; and CT-PH- conventional tillage, ploughing and harrowing. Soil aggregation, organic carbon (C) content in aggregates, penetration resistance, gravimetric moisture, organic matter light fraction, soil carbon, epigeal fauna and edaphic macrofauna were evaluated. The study showed that vegetable yields were similar in the different management systems; penetration resistance was the most sensitive physical indicator of soil management; carbon contents in soil macroaggregates and free light fraction (FLF) were the most sensitive chemical indicators to differentiate organic management systems in the soil surface layer. The highest FLF and C contents in soil macroaggregates were observed under CT-RH, followed by NT; the NT system promoted a greater density and richness of soil faunal groups, and multivariate analysis indicated a higher correlation with these biological properties. In conclusion, vegetable crop yields did not differ among the organic production management systems.
650 $aHorticulture
650 $aSoil aggregation
650 $aSoil fauna
650 $aSoil organic matter
650 $aSoil quality
700 1 $aARAUJO, E. da S.
700 1 $aCOSTA, L. S.
700 1 $aARAUJO, S. N. de
700 1 $aSILVA JUNIOR, J. B. da
700 1 $aZIVIANI, M. M.
700 1 $aSILVA, M. S. R. de A. da
700 1 $aGUERRA, J. G. M.
700 1 $aESPINDOLA, J. A. A.
700 1 $aPINHEIRO, E. F. M.
773 $tOrganic Agriculture, Published: 23 March 2024.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Territorial. |
|
Data corrente: |
28/06/2023 |
|
Data da última atualização: |
10/07/2023 |
|
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
|
Autoria: |
DORES, E. F. G. DE C.; SPADOTTO, C. A.; MINGOTI, R. |
|
Afiliação: |
ELIANA FREIRE GASPAR DE CARVALHO DORES, UNIVERSIDADE FEDERAL DE MATO GROSSO; CLAUDIO APARECIDO SPADOTTO, CNPTIA; RAFAEL MINGOTI, CNPM. |
|
Título: |
Pesticide contamination of groundwater in the tropical region. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
In: PANIAGUA, C. E. da S. (org.). Meio ambiente: agricultura, desenvolvimento e sustentabilidade 2. Ponta Grossa: Atena, 2023. cap. 4, p. 41-69. |
|
ISBN: |
978-65-258-1439-1 |
|
DOI: |
10.22533/at.ed.391232206 |
|
Idioma: |
Português |
|
Conteúdo: |
ABSTRACT: Pesticides residues have been detected in groundwater all around the world, but most published studies were carried out in temperate climate countries despite the intensive use of these substances in tropical agricultural areas. A review regarding pesticides in groundwater in tropical regions up to 2020 is presented based on Scopus®, Web of Science®, and Google Scholar® where the earliest study found dated 1998. Very few papers related the hydrogeological conditions to pesticides occurrence although the detection of a great variety of molecules (persistent and nonpersistent) have been reported, even ones not classified as leachable. Moreover, no temporal variations were discussed since many of the described studies reported results from very few sampling campaigns. The contamination of groundwaters used for human supply have been described in some countries bringing concern on risks to human health. Therefore, more studies should be stimulated aiming to produce information that could base discussions on climate influence on contamination processes.
RESUMO: Resíduos de pesticidas têm sido detectados em água subterrânea em todo o mundo, mas a maior parte do estudos publicados foram desenvolvidos em países de clima temperado apesar do uso intensivo dessas substância em áreas de agricultura tropical. Foi realizada uma revisão de publicações sobre ocorrência de Meio ambiente: Agricultura, desenvolvimento e sustentabilidade 2 Capítulo 4 42 pesticidas em águas subterrâneas em regiões tropicais até 2020 baseada nas bases de dados Scopus®, Web of Science® e Google Scholar® onde o estudo mais recente encontrado foi publicado em 1988. Poucos artigos relacionam as condições hidrogeológicas com a ocorrência de pesticidas embora tenha sido reportada uma grande variedade de moléculas (persistentes e não persistentes) mesmo aquelas não classificadas como lixiviáveis. Além disso, não foram verificadas discussões sobre variações temporais uma vez que a maioria dos resultados reportados foram obtidos em poucas campanhas de coleta. A contaminação de águas subterrâneas usadas para consumo humano foi verificada em vários países levando a preocupação com a saúde humana. Portanto, mais estudos deveriam ser estimulados de modo a produzir informações que possam basear discussões sobre os efeitos do clima tropical sobre processos de contaminação. MenosABSTRACT: Pesticides residues have been detected in groundwater all around the world, but most published studies were carried out in temperate climate countries despite the intensive use of these substances in tropical agricultural areas. A review regarding pesticides in groundwater in tropical regions up to 2020 is presented based on Scopus®, Web of Science®, and Google Scholar® where the earliest study found dated 1998. Very few papers related the hydrogeological conditions to pesticides occurrence although the detection of a great variety of molecules (persistent and nonpersistent) have been reported, even ones not classified as leachable. Moreover, no temporal variations were discussed since many of the described studies reported results from very few sampling campaigns. The contamination of groundwaters used for human supply have been described in some countries bringing concern on risks to human health. Therefore, more studies should be stimulated aiming to produce information that could base discussions on climate influence on contamination processes.
RESUMO: Resíduos de pesticidas têm sido detectados em água subterrânea em todo o mundo, mas a maior parte do estudos publicados foram desenvolvidos em países de clima temperado apesar do uso intensivo dessas substância em áreas de agricultura tropical. Foi realizada uma revisão de publicações sobre ocorrência de Meio ambiente: Agricultura, desenvolvimento e sustentabilidade 2 Capítulo 4 42 pesticidas em águas subterrân... Mostrar Tudo |
|
Palavras-Chave: |
Contaminação de pesticida; Região tropical; Trópicos. |
|
Thesagro: |
Agricultura; Água Potável; Lixiviação; Meio Ambiente. |
|
Thesaurus NAL: |
Agriculture; Drinking water; Environment; Groundwater contamination; Leaching; Tropics. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154687/1/6140.pdf
|
|
Marc: |
LEADER 03422naa a2200325 a 4500
001 2154853
005 2023-07-10
008 2023 bl uuuu u00u1 u #d
020 $a978-65-258-1439-1
024 7 $a10.22533/at.ed.391232206$2DOI
100 1 $aDORES, E. F. G. DE C.
245 $aPesticide contamination of groundwater in the tropical region.$h[electronic resource]
260 $c2023
520 $aABSTRACT: Pesticides residues have been detected in groundwater all around the world, but most published studies were carried out in temperate climate countries despite the intensive use of these substances in tropical agricultural areas. A review regarding pesticides in groundwater in tropical regions up to 2020 is presented based on Scopus®, Web of Science®, and Google Scholar® where the earliest study found dated 1998. Very few papers related the hydrogeological conditions to pesticides occurrence although the detection of a great variety of molecules (persistent and nonpersistent) have been reported, even ones not classified as leachable. Moreover, no temporal variations were discussed since many of the described studies reported results from very few sampling campaigns. The contamination of groundwaters used for human supply have been described in some countries bringing concern on risks to human health. Therefore, more studies should be stimulated aiming to produce information that could base discussions on climate influence on contamination processes. RESUMO: Resíduos de pesticidas têm sido detectados em água subterrânea em todo o mundo, mas a maior parte do estudos publicados foram desenvolvidos em países de clima temperado apesar do uso intensivo dessas substância em áreas de agricultura tropical. Foi realizada uma revisão de publicações sobre ocorrência de Meio ambiente: Agricultura, desenvolvimento e sustentabilidade 2 Capítulo 4 42 pesticidas em águas subterrâneas em regiões tropicais até 2020 baseada nas bases de dados Scopus®, Web of Science® e Google Scholar® onde o estudo mais recente encontrado foi publicado em 1988. Poucos artigos relacionam as condições hidrogeológicas com a ocorrência de pesticidas embora tenha sido reportada uma grande variedade de moléculas (persistentes e não persistentes) mesmo aquelas não classificadas como lixiviáveis. Além disso, não foram verificadas discussões sobre variações temporais uma vez que a maioria dos resultados reportados foram obtidos em poucas campanhas de coleta. A contaminação de águas subterrâneas usadas para consumo humano foi verificada em vários países levando a preocupação com a saúde humana. Portanto, mais estudos deveriam ser estimulados de modo a produzir informações que possam basear discussões sobre os efeitos do clima tropical sobre processos de contaminação.
650 $aAgriculture
650 $aDrinking water
650 $aEnvironment
650 $aGroundwater contamination
650 $aLeaching
650 $aTropics
650 $aAgricultura
650 $aÁgua Potável
650 $aLixiviação
650 $aMeio Ambiente
653 $aContaminação de pesticida
653 $aRegião tropical
653 $aTrópicos
700 1 $aSPADOTTO, C. A.
700 1 $aMINGOTI, R.
773 $tIn: PANIAGUA, C. E. da S. (org.). Meio ambiente: agricultura, desenvolvimento e sustentabilidade 2. Ponta Grossa: Atena, 2023. cap. 4, p. 41-69.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
