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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Gado de Leite; Embrapa Roraima. |
Data corrente: |
16/01/2024 |
Data da última atualização: |
26/01/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BENTES, M. P. de M.; COSTA, J. R. da; XAUD, M. R.; MALAVAZI, F. W.; GOUVEIA, V. M.; SILVA, L. G. T.; OLIVEIRA, V. B. V. de; CARARO, D. C. |
Afiliação: |
MICHELLINY PINHEIRO DE MATOS BENTES, CPATU; JOANNE REGIS DA COSTA, CPAA; MARISTELA RAMALHO XAUD, CPAF-RR; FERNANDO WAGNER MALAVAZI, CPATU; VERA MARIA GOUVEIA, CPACP; LUIZ GUILHERME TEIXEIRA SILVA, CPATU; VANIA BEATRIZ VASCONCELOS DE OLIVEIRA, CPAF-AP; DENIS CESAR CARARO, CNPGL. |
Título: |
Sustainable local management strategies as a tool for future land use in family farming in the Amazon biome. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: CONFERÊNCIA IUFRO 2023 AMÉRICA LATINA, 2023, Curitiba. Anais... Colombo: Embrapa Florestas, 2023. p. 157. (Embrapa Florestas. Eventos técnicos & científicos, 2). |
Idioma: |
Inglês |
Conteúdo: |
After the Covid-19 pandemic, the increased demand for products from less polluting and more organic agriculture has provided countless opportunities for family farmers in the Amazon. However, the low resilience of family farming in the region has been reinforced due the high rates of deforestation and fires, which have increased significantly in the last five years in Brazil. This work presents successful experiences on sustainable local management experiences in family properties in the Amazonian territories that had the support of the Amazon Fund. |
Palavras-Chave: |
Sustentabilidade. |
Thesagro: |
Agricultura Familiar; Uso da Terra. |
Categoria do assunto: |
-- F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160971/1/Eventos-Anais-Iufro-AL-23-final-157.pdf
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Marc: |
LEADER 01392nam a2200229 a 4500 001 2160971 005 2024-01-26 008 2023 bl uuuu u00u1 u #d 100 1 $aBENTES, M. P. de M. 245 $aSustainable local management strategies as a tool for future land use in family farming in the Amazon biome.$h[electronic resource] 260 $aIn: CONFERÊNCIA IUFRO 2023 AMÉRICA LATINA, 2023, Curitiba. Anais... Colombo: Embrapa Florestas, 2023. p. 157. (Embrapa Florestas. Eventos técnicos & científicos, 2).$c2023 520 $aAfter the Covid-19 pandemic, the increased demand for products from less polluting and more organic agriculture has provided countless opportunities for family farmers in the Amazon. However, the low resilience of family farming in the region has been reinforced due the high rates of deforestation and fires, which have increased significantly in the last five years in Brazil. This work presents successful experiences on sustainable local management experiences in family properties in the Amazonian territories that had the support of the Amazon Fund. 650 $aAgricultura Familiar 650 $aUso da Terra 653 $aSustentabilidade 700 1 $aCOSTA, J. R. da 700 1 $aXAUD, M. R. 700 1 $aMALAVAZI, F. W. 700 1 $aGOUVEIA, V. M. 700 1 $aSILVA, L. G. T. 700 1 $aOLIVEIRA, V. B. V. de 700 1 $aCARARO, D. C.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
17/07/2017 |
Data da última atualização: |
18/07/2017 |
Autoria: |
ALMEIA, A. Q. de; SOUZA, R. M. S.; LOUREIRO, D. C.; PEREIRA, D. dos R.; CRUZ, M. A. S.; VIEIRA, J. S. |
Afiliação: |
André Quintão de Almeida, Universidade Federal de Sergipe (UFS), Departamento de Engenharia Agrícola; Rodolfo Marcondes Silva Souza, Universidade Federal de Pernambuco, Departamento de Energia Nuclear; Diego Campana Loureiro, Universidade Federal de Sergipe (UFS), Departamento de Engenharia Agrícola; Donizete dos Reis Pereira; MARCUS AURELIO SOARES CRUZ, CPATC; Jodnes Sobreira Vieira, UFS, Departamento de Zootecnia. |
Título: |
Modelling the spatial dependence of the rainfall erosivity index in the Brazilian semiarid region. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 6, p. 371-379, jun. 2017. |
Idioma: |
Inglês |
Notas: |
Título em português: Modelagem da dependência espacial do índice de erosividade das chuvas no semiárido brasileiro. |
Conteúdo: |
The objective of this work was to model the spatial dependence and to map the rainfall erosivity index (EI30) in the semiarid region of Brazil. Registers of monthly erosivity from 210 rainfall stations were used, with daily time series equal to or greater than 15 years. Based on the values of the EI30, a spatial dependence model was made by adjusting the semivariogram. From the semivariogram models, erosivity isoline maps were generated with a kriging interpolator. According to the historical data series, the maximum monthly average value of the EI30 was observed in March, and the annual value ranged from 1,439 to 5,864 MJ mm ha-1 per year, classified as low and moderate, respectively. The highest EI30 values were obtained in the northern and southern extremes of the semiarid region. Average spatial dependence was observed for rainfall erosivity, in most months, especially with the spherical semivariogram model. The range of erosivity varied from 62 to 1,508 km for the monthly EI30 and was of approximately 1,046 km for the annual one. The applied model, with the validation of the semivariograms using the jackknife test, allows the spatialization of the EI30 for the semiarid region of Brazil. |
Palavras-Chave: |
EI30; Geoestatística; Nordeste; Semivariograma. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/161848/1/Modelling-the-spatial-dependence.pdf
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Marc: |
LEADER 02026naa a2200241 a 4500 001 2072776 005 2017-07-18 008 2017 bl uuuu u00u1 u #d 100 1 $aALMEIA, A. Q. de 245 $aModelling the spatial dependence of the rainfall erosivity index in the Brazilian semiarid region. 260 $c2017 500 $aTítulo em português: Modelagem da dependência espacial do índice de erosividade das chuvas no semiárido brasileiro. 520 $aThe objective of this work was to model the spatial dependence and to map the rainfall erosivity index (EI30) in the semiarid region of Brazil. Registers of monthly erosivity from 210 rainfall stations were used, with daily time series equal to or greater than 15 years. Based on the values of the EI30, a spatial dependence model was made by adjusting the semivariogram. From the semivariogram models, erosivity isoline maps were generated with a kriging interpolator. According to the historical data series, the maximum monthly average value of the EI30 was observed in March, and the annual value ranged from 1,439 to 5,864 MJ mm ha-1 per year, classified as low and moderate, respectively. The highest EI30 values were obtained in the northern and southern extremes of the semiarid region. Average spatial dependence was observed for rainfall erosivity, in most months, especially with the spherical semivariogram model. The range of erosivity varied from 62 to 1,508 km for the monthly EI30 and was of approximately 1,046 km for the annual one. The applied model, with the validation of the semivariograms using the jackknife test, allows the spatialization of the EI30 for the semiarid region of Brazil. 653 $aEI30 653 $aGeoestatística 653 $aNordeste 653 $aSemivariograma 700 1 $aSOUZA, R. M. S. 700 1 $aLOUREIRO, D. C. 700 1 $aPEREIRA, D. dos R. 700 1 $aCRUZ, M. A. S. 700 1 $aVIEIRA, J. S. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 52, n. 6, p. 371-379, jun. 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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