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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
27/11/2023 |
Data da última atualização: |
27/11/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MOURA, T. M.; CARVALHO, M. T. de M.; STONE, L. F.; MADARI, B. E.; SANTOS, D. de C.; ALVES, E. M.; TROGELLO, E.; FAUSTINO, L. L.; MACHADO, P. L. O. de A. |
Afiliação: |
THAMIRES MARQUES MOURA, INSTITUTO FEDERAL GOIANO; MARCIA THAIS DE MELO CARVALHO, CNPAF; LUIS FERNANDO STONE, CNPAF; BEATA EMOKE MADARI, CNPAF; DARLIANE DE CASTRO SANTOS, INSTITUTO FEDERAL GOIANO; ESTENIO MOREIRA ALVES, INSTITUTO FEDERAL GOIANO; EMERSON TROGELLO, INSTITUTO FEDERAL GOIANO; LUCAS LUIS FAUSTINO, INSTITUTO FEDERAL GOIANO; PEDRO LUIZ OLIVEIRA DE ALMEIDA MACH, CNPAF. |
Título: |
Newly implemented crop-livestock-forest systems increase available water and aeration in soils of the Brazilian Savannah. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Journal of Agriculture and Rural Development in the Tropics and Subtropics, v. 124, n. 2, p. 149-158, 2023. |
ISSN: |
2363-6033 |
DOI: |
https://doi.org/10.17170/kobra-202311028941 |
Idioma: |
Inglês |
Conteúdo: |
There is a growing demand for cropping systems that guarantee food production by improving the use efficiency of natural resources such as soil and water. The crop-livestock-forest (CLF) system is a form of sustainable intensification in which biodiversity and yields are increased on the same area. In this study, the physical-hydric properties of a Ferralsol and Cambisol in Central Brazil within the Savannah biome (Cerrado) were investigated 2 and 1 year after implementation of CLF systems. Soil samples were collected at seven soil depths up to 1 meter deep in CLF systems, within and between rows of trees, in a native forest (NF) and in a non-cultivated pasture, which was used as a reference (P-REF) for comparing soil quality with CLF establishment. Statistical analysis of soil water retention capacity considered two soil layers, 0.0-0.3 and 0.3-1.0 m, using clay and gravel contents as covariates in a mixed model. Main differences were noted within 0.0-0.3 m soil layer. In the Ferralsol, the available water was 0.2-0.3 mm higher in the CLF than in the P-REF, mainly due to an improvement in Theta R and microporosity. The Cambisol, in turn, showed in CLF and in NF a higher aeration capacity by up to 0.3 m3 m-3 than in P-REF, as indicated by the Theta S and macroporosity values. The S index values showed that CLF can improve soil physical quality of light textured soils such as Cambisol in the short term compared to P-REF. This improvement in soil quality is key to sustaining food production under tropical conditions. MenosThere is a growing demand for cropping systems that guarantee food production by improving the use efficiency of natural resources such as soil and water. The crop-livestock-forest (CLF) system is a form of sustainable intensification in which biodiversity and yields are increased on the same area. In this study, the physical-hydric properties of a Ferralsol and Cambisol in Central Brazil within the Savannah biome (Cerrado) were investigated 2 and 1 year after implementation of CLF systems. Soil samples were collected at seven soil depths up to 1 meter deep in CLF systems, within and between rows of trees, in a native forest (NF) and in a non-cultivated pasture, which was used as a reference (P-REF) for comparing soil quality with CLF establishment. Statistical analysis of soil water retention capacity considered two soil layers, 0.0-0.3 and 0.3-1.0 m, using clay and gravel contents as covariates in a mixed model. Main differences were noted within 0.0-0.3 m soil layer. In the Ferralsol, the available water was 0.2-0.3 mm higher in the CLF than in the P-REF, mainly due to an improvement in Theta R and microporosity. The Cambisol, in turn, showed in CLF and in NF a higher aeration capacity by up to 0.3 m3 m-3 than in P-REF, as indicated by the Theta S and macroporosity values. The S index values showed that CLF can improve soil physical quality of light textured soils such as Cambisol in the short term compared to P-REF. This improvement in soil quality is key to sustaining f... Mostrar Tudo |
Palavras-Chave: |
ILPF; Integração lavoura-pecuária-floresta. |
Thesagro: |
Cerrado; Eucalipto; Integração; Pastagem; Retenção de Água no Solo. |
Thesaurus Nal: |
Eucalyptus; Pastures; Soil water retention. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158703/1/jardts-2023.pdf
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Marc: |
LEADER 02679naa a2200361 a 4500 001 2158703 005 2023-11-27 008 2023 bl uuuu u00u1 u #d 022 $a2363-6033 024 7 $ahttps://doi.org/10.17170/kobra-202311028941$2DOI 100 1 $aMOURA, T. M. 245 $aNewly implemented crop-livestock-forest systems increase available water and aeration in soils of the Brazilian Savannah.$h[electronic resource] 260 $c2023 520 $aThere is a growing demand for cropping systems that guarantee food production by improving the use efficiency of natural resources such as soil and water. The crop-livestock-forest (CLF) system is a form of sustainable intensification in which biodiversity and yields are increased on the same area. In this study, the physical-hydric properties of a Ferralsol and Cambisol in Central Brazil within the Savannah biome (Cerrado) were investigated 2 and 1 year after implementation of CLF systems. Soil samples were collected at seven soil depths up to 1 meter deep in CLF systems, within and between rows of trees, in a native forest (NF) and in a non-cultivated pasture, which was used as a reference (P-REF) for comparing soil quality with CLF establishment. Statistical analysis of soil water retention capacity considered two soil layers, 0.0-0.3 and 0.3-1.0 m, using clay and gravel contents as covariates in a mixed model. Main differences were noted within 0.0-0.3 m soil layer. In the Ferralsol, the available water was 0.2-0.3 mm higher in the CLF than in the P-REF, mainly due to an improvement in Theta R and microporosity. The Cambisol, in turn, showed in CLF and in NF a higher aeration capacity by up to 0.3 m3 m-3 than in P-REF, as indicated by the Theta S and macroporosity values. The S index values showed that CLF can improve soil physical quality of light textured soils such as Cambisol in the short term compared to P-REF. This improvement in soil quality is key to sustaining food production under tropical conditions. 650 $aEucalyptus 650 $aPastures 650 $aSoil water retention 650 $aCerrado 650 $aEucalipto 650 $aIntegração 650 $aPastagem 650 $aRetenção de Água no Solo 653 $aILPF 653 $aIntegração lavoura-pecuária-floresta 700 1 $aCARVALHO, M. T. de M. 700 1 $aSTONE, L. F. 700 1 $aMADARI, B. E. 700 1 $aSANTOS, D. de C. 700 1 $aALVES, E. M. 700 1 $aTROGELLO, E. 700 1 $aFAUSTINO, L. L. 700 1 $aMACHADO, P. L. O. de A. 773 $tJournal of Agriculture and Rural Development in the Tropics and Subtropics$gv. 124, n. 2, p. 149-158, 2023.
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Embrapa Arroz e Feijão (CNPAF) |
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5. | | MACHADO, P. L. O. de A. Monitoring and assessment of sustainable land management: overview of issues. In: WINSLOW, M.; SOMMER, S.; BIGAS, H.; MARTIUS, C.; VOGT, J.; AKHTAR-SCHUSTER, M.; THOMAS, R. (Ed.). Understanding desertification and land degradation trends. Luxembourg: European Commission Joint Research Centre, 2011. Proceedings of the UNCCD First Scientific Conference, 22-24 September 2009, during the UNCCD Ninth Conference of Parties, Buenos Aires, Argentina.Tipo: Artigo em Anais de Congresso |
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16. | | CAMPOS, D. V. B. de; MACHADO, P. L. O. de A. Fracionamento físico da matéria orgânica. In: TEIXEIRA, P. C.; DONAGEMMA, G. K.; FONTANA, A.; TEIXEIRA, W. G. (Ed.). Manual de métodos de análise de solo. 3. ed. rev. e ampl. Brasília, DF: Embrapa, 2017. pt. 3, cap. 7, p. 415-425.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Solos. |
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19. | | BENITES, V. de M.; MACHADO, P. L. O. de A.; MADARI, B. E.; FONTANA, A. Fracionamento químico da matéria orgânica. In: TEIXEIRA, P. C.; DONAGEMMA, G. K.; FONTANA, A.; TEIXEIRA, W. G. (Ed.). Manual de métodos de análise de solo. 3. ed. rev. e ampl. Brasília, DF: Embrapa, 2017. pt. 3, cap. 6, p. 401-414.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Arroz e Feijão; Embrapa Solos. |
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