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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
27/02/2023 |
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Data da última atualização: |
11/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENESES, D. J. de; LOCATELLI, M. de C.; MARTINEZ, R. A. S.; POSTERLI, W. R. de O.; LIMA, M. V. G.; SANTI, A.; BEHLING, M.; MAGALHÃES, M. O. L. |
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Afiliação: |
DOUGLAS JUNIOR DE MENESES, UNIVERSIDADE DO ESTADO DE MATO GROSSO; MARCOS DE CARLI LOCATELLI, UNIVERSIDADE DO ESTADO DE MATO GROSSO; ROBERTO ANTONIO SAVELLI MARTINEZ, UNIVERSIDADE DO ESTADO DE MATO GROSSO; WEVERTON ROCHESK DE OLIVEIRA POSTERLI, UNIVERSIDADE DO ESTADO DE MATO GROSSO; MARCUS VINÍCIUS GONÇALVES LIMA, UNIVERSIDADE DO ESTADO DE MATO GROSSO; ADALBERTO SANTI, UNIVERSIDADE DO ESTADO DE MATO GROSSO; MAUREL BEHLING, CPAMT; MARCIO OSVALDO LIMA MAGALHÃES, UNIVERSIDADE DO ESTADO DE MATO GROSSO. |
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Título: |
Soil Characteristics under Three Management Systems in an Agricultural Property at the Cerrado-Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
IAR Journal of Agriculture Research and Life Sciences, v. 3, n. 2, p. 55-62, 2022. |
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ISSN: |
2708-5104 |
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DOI: |
https://10.47310iarjals.2022.v03i02.007 |
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Idioma: |
Inglês |
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Conteúdo: |
The present work aimed to characterize the chemical, physical and organic matter attributes on three land use systems (No Tillage System-NTS, Livestock Forestry Integration-LFI and Native Forest-NF), adopted in an agricultural property. Soil deformed samples were collected for texture and chemical analysis. For density, particle density and soil density analysis, undisturbed samples were collected at different depths. As for texture, the NTS was characterized as clayey and the LFI and NF systems as sandy. For the Particle Density (Pd), the systems did not differ statistically at the depth of 0-5 cm, and the other depths differed significantly only between NTS and NF. As for the Soil Density Sd, the LFI and NF systems did not differ from each other and showed the highest value. In macroporosity, at depths of 0-5 cm and 5-10 cm, there was a significant difference only between NF and LFI systems. In NTS the microporosity, the levels of Ca, Mg, P and K and O.M (0-10cm) were higher. For the O.M the NTS and NF presented similar values. The evaluated characteristics were influenced by the soil texture and not by the adopted system. The producer makes use of that information to implement the appropriate system. |
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Palavras-Chave: |
Brasnorte-MT. |
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Thesagro: |
Cerrado; Solo. |
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Thesaurus Nal: |
Agroecology; Livestock; Management systems; No-tillage; Soil. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1151962/1/2022-cpamt-mb-soil-characteristics-under-three-management-systems-agricultural-property-cerrado-brazil.pdf
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Marc: |
LEADER 02186naa a2200325 a 4500
001 2151962
005 2024-06-11
008 2022 bl uuuu u00u1 u #d
022 $a2708-5104
024 7 $ahttps://10.47310iarjals.2022.v03i02.007$2DOI
100 1 $aMENESES, D. J. de
245 $aSoil Characteristics under Three Management Systems in an Agricultural Property at the Cerrado-Brazil.$h[electronic resource]
260 $c2022
520 $aThe present work aimed to characterize the chemical, physical and organic matter attributes on three land use systems (No Tillage System-NTS, Livestock Forestry Integration-LFI and Native Forest-NF), adopted in an agricultural property. Soil deformed samples were collected for texture and chemical analysis. For density, particle density and soil density analysis, undisturbed samples were collected at different depths. As for texture, the NTS was characterized as clayey and the LFI and NF systems as sandy. For the Particle Density (Pd), the systems did not differ statistically at the depth of 0-5 cm, and the other depths differed significantly only between NTS and NF. As for the Soil Density Sd, the LFI and NF systems did not differ from each other and showed the highest value. In macroporosity, at depths of 0-5 cm and 5-10 cm, there was a significant difference only between NF and LFI systems. In NTS the microporosity, the levels of Ca, Mg, P and K and O.M (0-10cm) were higher. For the O.M the NTS and NF presented similar values. The evaluated characteristics were influenced by the soil texture and not by the adopted system. The producer makes use of that information to implement the appropriate system.
650 $aAgroecology
650 $aLivestock
650 $aManagement systems
650 $aNo-tillage
650 $aSoil
650 $aCerrado
650 $aSolo
653 $aBrasnorte-MT
700 1 $aLOCATELLI, M. de C.
700 1 $aMARTINEZ, R. A. S.
700 1 $aPOSTERLI, W. R. de O.
700 1 $aLIMA, M. V. G.
700 1 $aSANTI, A.
700 1 $aBEHLING, M.
700 1 $aMAGALHÃES, M. O. L.
773 $tIAR Journal of Agriculture Research and Life Sciences$gv. 3, n. 2, p. 55-62, 2022.
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Roraima. |
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Data corrente: |
20/07/2021 |
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Data da última atualização: |
20/07/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
EVALD, A.; MELO, V. F.; ROCHA, P. R. R.; CORDEIRO, A. C. C.; MAIA, S. da S.; ESPINDOLA, I. DE C. |
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Afiliação: |
ANTONIO CARLOS CENTENO CORDEIRO, CPAF-RR. |
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Título: |
Soil attributes under different water management systems of rice paddies in the Amazonian Savanna of Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 34, n. 3, p. 640 - 649, jul.- set., 2021. |
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Idioma: |
Português |
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Conteúdo: |
The rational use of water while considering the increases in food production is a great challenge for agriculture currently. The aim of the present study was to evaluate the soil properties of rice paddy areas under different water management systems. For this, the rice cultivars BRS Tropical and IRGA 424 were grown under the following treatments: M1: Intermittent flooding; M2: Intermittent flooding, followed by continuous flooding; M3: Continuous flooding, followed by intermittent flooding; and M4: Continuous flooding for the entire plant cycle. As a control, a non-cultivated area, adjacent to the experimental plots was also evaluated. The variables analyzed were P, K+, Ca2+, Mg2+ and Al3+ contents, pH, soil organic carbon (SOC), total nitrogen (TN) Carbon Stock (C-Stock), nitrogen stock (N-Stock), Cation-exchange capacity (CEC), C/N ratio; CO2 emission, soil microbial biomass carbon (SMB), metabolic coefficient (qMic) and acid phosphatase and urease activities. There was not difference among the different water management systems for P, K+, Mg2+, CEC and C/N ratio. The SMB and the acid phosphatase and urease activities were lower under the different treatments when compared to the control. The CO2 emission under rice paddy system was influenced by the phenological phase of the crop. The variables SOC, C-Stock, SMB, C/N ratio, K+, acid phosphatase and usease activities are those most sensitive attributes observed in the soil under different water management systems during rice cultivation. Water management in the rice paddy system influenced soil by changing its quality. MenosThe rational use of water while considering the increases in food production is a great challenge for agriculture currently. The aim of the present study was to evaluate the soil properties of rice paddy areas under different water management systems. For this, the rice cultivars BRS Tropical and IRGA 424 were grown under the following treatments: M1: Intermittent flooding; M2: Intermittent flooding, followed by continuous flooding; M3: Continuous flooding, followed by intermittent flooding; and M4: Continuous flooding for the entire plant cycle. As a control, a non-cultivated area, adjacent to the experimental plots was also evaluated. The variables analyzed were P, K+, Ca2+, Mg2+ and Al3+ contents, pH, soil organic carbon (SOC), total nitrogen (TN) Carbon Stock (C-Stock), nitrogen stock (N-Stock), Cation-exchange capacity (CEC), C/N ratio; CO2 emission, soil microbial biomass carbon (SMB), metabolic coefficient (qMic) and acid phosphatase and urease activities. There was not difference among the different water management systems for P, K+, Mg2+, CEC and C/N ratio. The SMB and the acid phosphatase and urease activities were lower under the different treatments when compared to the control. The CO2 emission under rice paddy system was influenced by the phenological phase of the crop. The variables SOC, C-Stock, SMB, C/N ratio, K+, acid phosphatase and usease activities are those most sensitive attributes observed in the soil under different water management systems during r... Mostrar Tudo |
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Palavras-Chave: |
CO2 efflux; Paddy environment; Soil quality indicators. |
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Thesaurus NAL: |
Soil enzymes. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224562/1/9345-ARTIGO-PUBLICAR-64073-1-10-20210719.pdf
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Marc: |
LEADER 02313naa a2200229 a 4500
001 2133047
005 2021-07-20
008 2021 bl uuuu u00u1 u #d
100 1 $aEVALD, A.
245 $aSoil attributes under different water management systems of rice paddies in the Amazonian Savanna of Brazil.$h[electronic resource]
260 $c2021
520 $aThe rational use of water while considering the increases in food production is a great challenge for agriculture currently. The aim of the present study was to evaluate the soil properties of rice paddy areas under different water management systems. For this, the rice cultivars BRS Tropical and IRGA 424 were grown under the following treatments: M1: Intermittent flooding; M2: Intermittent flooding, followed by continuous flooding; M3: Continuous flooding, followed by intermittent flooding; and M4: Continuous flooding for the entire plant cycle. As a control, a non-cultivated area, adjacent to the experimental plots was also evaluated. The variables analyzed were P, K+, Ca2+, Mg2+ and Al3+ contents, pH, soil organic carbon (SOC), total nitrogen (TN) Carbon Stock (C-Stock), nitrogen stock (N-Stock), Cation-exchange capacity (CEC), C/N ratio; CO2 emission, soil microbial biomass carbon (SMB), metabolic coefficient (qMic) and acid phosphatase and urease activities. There was not difference among the different water management systems for P, K+, Mg2+, CEC and C/N ratio. The SMB and the acid phosphatase and urease activities were lower under the different treatments when compared to the control. The CO2 emission under rice paddy system was influenced by the phenological phase of the crop. The variables SOC, C-Stock, SMB, C/N ratio, K+, acid phosphatase and usease activities are those most sensitive attributes observed in the soil under different water management systems during rice cultivation. Water management in the rice paddy system influenced soil by changing its quality.
650 $aSoil enzymes
653 $aCO2 efflux
653 $aPaddy environment
653 $aSoil quality indicators
700 1 $aMELO, V. F.
700 1 $aROCHA, P. R. R.
700 1 $aCORDEIRO, A. C. C.
700 1 $aMAIA, S. da S.
700 1 $aESPINDOLA, I. DE C.
773 $tRevista Caatinga, Mossoró$gv. 34, n. 3, p. 640 - 649, jul.- set., 2021.
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Registro original: |
Embrapa Roraima (CPAF-RR) |
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