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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
29/11/2024 |
Data da última atualização: |
29/11/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
CARNEIRO, R. G.; FIGUEIREDO, C. C. de; MALAQUIAS, J. V.; MENDES, I. de C. |
Afiliação: |
ROBERTO GUIMARÃES CARNEIRO, UNIVERSIDADE DE BRASÍLIA; CÍCERO CÉLIO DE FIGUEIREDO, UNIVERSIDADE DE BRASÍLIA; JUACI VITORIA MALAQUIAS, CPAC; IEDA DE CARVALHO MENDES, CPAC. |
Título: |
A soil health assessment tool for vegetable cropping systems in tropical soils based on beta-glucosidase, arylsulfatase, and soil organic carbon. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Applied Soil Ecology, v. 198, 105394, 2024. |
ISSN: |
0929-1393 |
DOI: |
https://doi.org/10.1016/j.apsoil.2024.105394 |
Idioma: |
Inglês |
Conteúdo: |
Vegetable production is characterized by a strong dependence on external inputs and intense tillage, which can harm soil health (SH) by reducing organic matter levels, soil biota diversity, and overall ecosystem functions. Tools to assess SH affected by organic and conventional vegetable production systems are crucial and still scarce. This study aimed to develop a practical and reliable SH assessment tool for vegetable production systems in tropical soils by integrating Cornell's Comprehensive Assessment of Soil Health (CASH) with the four-quadrant model (4QM). Furthermore, the study evaluated the relationship between management practices and SH status. Arylsulfatase (ARYL) and β-glucosidase (GLU) activities, and soil organic carbon (SOC) were analyzed in 90 soil samples (0 to 10 cm depth) collected from 53 organic and conventional vegetable farms in the Federal District, Brazil. The adoption of practices aimed at improving or maintaining SH was significantly greater on organic farms than on conventionally managed farms, resulting in a SOC content and ARYL activity 27 % and 86 % higher in organic farms than in conventional systems, respectively (P < 0.05). ARYL proved to be more accurate in separating organic and conventional fields than GLU, highlighting its potential for SH evaluation in vegetable production systems. The integration of CASH and the 4QM, along with ARYL, GLU, and SOC measurements, effectively addressed the complexity of both organic and conventional vegetable production systems. This combined approach facilitated differentiation between systems based on varying levels of adoption of best management practices (BMPs). Further research is needed to assess the performance of this approach across different soil types and regions where vegetables are cultivated. MenosVegetable production is characterized by a strong dependence on external inputs and intense tillage, which can harm soil health (SH) by reducing organic matter levels, soil biota diversity, and overall ecosystem functions. Tools to assess SH affected by organic and conventional vegetable production systems are crucial and still scarce. This study aimed to develop a practical and reliable SH assessment tool for vegetable production systems in tropical soils by integrating Cornell's Comprehensive Assessment of Soil Health (CASH) with the four-quadrant model (4QM). Furthermore, the study evaluated the relationship between management practices and SH status. Arylsulfatase (ARYL) and β-glucosidase (GLU) activities, and soil organic carbon (SOC) were analyzed in 90 soil samples (0 to 10 cm depth) collected from 53 organic and conventional vegetable farms in the Federal District, Brazil. The adoption of practices aimed at improving or maintaining SH was significantly greater on organic farms than on conventionally managed farms, resulting in a SOC content and ARYL activity 27 % and 86 % higher in organic farms than in conventional systems, respectively (P < 0.05). ARYL proved to be more accurate in separating organic and conventional fields than GLU, highlighting its potential for SH evaluation in vegetable production systems. The integration of CASH and the 4QM, along with ARYL, GLU, and SOC measurements, effectively addressed the complexity of both organic and conventional vegeta... Mostrar Tudo |
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LEADER 02461naa a2200193 a 4500 001 2169863 005 2024-11-29 008 2024 bl uuuu u00u1 u #d 022 $a0929-1393 024 7 $ahttps://doi.org/10.1016/j.apsoil.2024.105394$2DOI 100 1 $aCARNEIRO, R. G. 245 $aA soil health assessment tool for vegetable cropping systems in tropical soils based on beta-glucosidase, arylsulfatase, and soil organic carbon.$h[electronic resource] 260 $c2024 520 $aVegetable production is characterized by a strong dependence on external inputs and intense tillage, which can harm soil health (SH) by reducing organic matter levels, soil biota diversity, and overall ecosystem functions. Tools to assess SH affected by organic and conventional vegetable production systems are crucial and still scarce. This study aimed to develop a practical and reliable SH assessment tool for vegetable production systems in tropical soils by integrating Cornell's Comprehensive Assessment of Soil Health (CASH) with the four-quadrant model (4QM). Furthermore, the study evaluated the relationship between management practices and SH status. Arylsulfatase (ARYL) and β-glucosidase (GLU) activities, and soil organic carbon (SOC) were analyzed in 90 soil samples (0 to 10 cm depth) collected from 53 organic and conventional vegetable farms in the Federal District, Brazil. The adoption of practices aimed at improving or maintaining SH was significantly greater on organic farms than on conventionally managed farms, resulting in a SOC content and ARYL activity 27 % and 86 % higher in organic farms than in conventional systems, respectively (P < 0.05). ARYL proved to be more accurate in separating organic and conventional fields than GLU, highlighting its potential for SH evaluation in vegetable production systems. The integration of CASH and the 4QM, along with ARYL, GLU, and SOC measurements, effectively addressed the complexity of both organic and conventional vegetable production systems. This combined approach facilitated differentiation between systems based on varying levels of adoption of best management practices (BMPs). Further research is needed to assess the performance of this approach across different soil types and regions where vegetables are cultivated. 650 $aSolo 700 1 $aFIGUEIREDO, C. C. de 700 1 $aMALAQUIAS, J. V. 700 1 $aMENDES, I. de C. 773 $tApplied Soil Ecology$gv. 198, 105394, 2024.
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1. |  | RITTERBUSCH, G. A.; SÁ ROCHA, C.; OLIVEIRA, S. R. de; MORES, N.; AMARAL, A. L. do; COLDEBELLA, A.; ZANELLA, J. R. C.; ASCOLLI, K. R. Avaliação histopatológica de órgãos reprodutivos e bexiga de fêmeas suínas descartadas In: CONGRESSO BRASILEIRO DE VETERINÁRIOS ESPECIALISTAS EM SUÍNOS, 14., 2009, Uberlândia. Anais... Uberlândia: Abraves, 2009. p. 279-280. 1 CD-ROM. Subprojeto: 03.07.51.900-03Tipo: Artigo em Anais de Congresso / Nota Técnica |
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