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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
12/09/2014 |
Data da última atualização: |
11/03/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
SOUSA, S. G. A. de; ROÇODA, L. C. C.; ARAÚJO, M. I. de. |
Afiliação: |
SILAS GARCIA AQUINO DE SOUSA, CPAA; Luís Carlos Castro Roçoda; Maria Isabel de Araújo. |
Título: |
Cidadania e sustentabilidade no paraná Careiro da Várzea - Rio Amazonas. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: SEMINÁRIO INTERNACIONAL DE CIÊNCIAS DO AMBIENTE E SUSTENTABILIDADE NA AMAZÔNIA, 3.; ENCONTRO DA REDE DE ESTUDOS AMBIENTAIS DE PAÍSES DE LÍNGUA PORTUGUESA, 16., 2014, Manaus. Anais... Manaus: UFAM, 2014. v. 3. |
Páginas: |
p. 142-157. |
Idioma: |
Português |
Conteúdo: |
O presente trabalho objetivou avaliar o reconhecimento do direito de posse socioambiental de regularização fundiária aos moradores ribeirinhos das áreas de várzea do Careiro da Várzea, com base nas ações da Superintendência do Patrimônio da União no Amazonas ? SPU/AM, por meio do Termo de Autorização de Uso Sustentável (TAUS), do Projeto Nossa Várzea: Cidadania e Sustentabilidade da Amazônia. |
Palavras-Chave: |
Careiro da Várzea; Desenvolvimento rural sustentável; Regularização fundiária. |
Thesaurus Nal: |
Amazonia. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/108238/1/Silas2SICASA.pdf
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Marc: |
LEADER 01166nam a2200193 a 4500 001 1994843 005 2015-03-11 008 2014 bl uuuu u00u1 u #d 100 1 $aSOUSA, S. G. A. de 245 $aCidadania e sustentabilidade no paraná Careiro da Várzea - Rio Amazonas. 260 $aIn: SEMINÁRIO INTERNACIONAL DE CIÊNCIAS DO AMBIENTE E SUSTENTABILIDADE NA AMAZÔNIA, 3.; ENCONTRO DA REDE DE ESTUDOS AMBIENTAIS DE PAÍSES DE LÍNGUA PORTUGUESA, 16., 2014, Manaus. Anais... Manaus: UFAM, 2014. v. 3.$c2014 300 $ap. 142-157. 520 $aO presente trabalho objetivou avaliar o reconhecimento do direito de posse socioambiental de regularização fundiária aos moradores ribeirinhos das áreas de várzea do Careiro da Várzea, com base nas ações da Superintendência do Patrimônio da União no Amazonas ? SPU/AM, por meio do Termo de Autorização de Uso Sustentável (TAUS), do Projeto Nossa Várzea: Cidadania e Sustentabilidade da Amazônia. 650 $aAmazonia 653 $aCareiro da Várzea 653 $aDesenvolvimento rural sustentável 653 $aRegularização fundiária 700 1 $aROÇODA, L. C. C. 700 1 $aARAÚJO, M. I. de
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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Registro Completo
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
04/10/2019 |
Data da última atualização: |
14/02/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
OLIVEIRA, S. M. de; ALMEIDA, R. E. M. de; PIEROZAN JUNIOR, C.; REIS, A. F. de B.; SOUZA, L. F. N.; FAVARIN, J. L. |
Afiliação: |
SILAS MACIEL DE OLIVEIRA, UNIVERSIDADE ESTADUAL DE MARINGÁ; RODRIGO ESTEVAM MUNHOZ DE ALMEIDA, CNPASA; CLOVIS PIEROZAN JUNIOR, INSTITUTO FEDERAL DO PARANÁ; ANDRE FROES DE BORJA REIS, ESALQ; LUCAS FREITAS NOGUEIRA SOUZA, ESALQ; JOSE LAERCIO FAVARIN, ESALQ. |
Título: |
Contribution of corn intercropped with Brachiaria species to nutrient cycling. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Pesquisa Agropecuária Tropical, v. 49, e55018, 2019. |
ISSN: |
1983-4063 |
Idioma: |
Inglês |
Conteúdo: |
The corn biomass and nutrient dynamics may be altered when it is intercropped with Brachiaria (syn. Urochloa spp.). The present study aimed to investigate the dynamics of biomass, nitrogen (N), phosphorus (P) and potassium (K) for farming systems that produce corn intercropped with Brachiaria species. Field experiments were performed during the season and off-season, in a split-plot design. The main plots were composed of Brachiaria species (B. brizantha, B. ruziziensis and B. Convert) intercropped with corn, in addition to corn monocropping. The subplots consisted of three forage sampling periods, ranging from 0 to 60 days after the corn harvest. The intercropping arrangements did not affect the corn grain yield, nutrient accumulation and partitioning, relatively to the corn monocropping. After the grain harvest, B. brizantha achieved the greater biomass accumulation rate in both the season (69 kg ha-1 day-1) and off-season (17 kg ha-1 day-1). The nutrient accumulation ranged widely between the Brachiaria species and planting seasons: 0.2-1.2 kg ha-1 day-1 for N; 0.01-0.07 kg ha-1 day-1 for P; and 0.13-0.8 kg ha-1 day-1 for K. However, the greatest nutrient accumulation was found for B. brizantha, followed by B. ruziziensis and then B. Convert. In the short-term, corn intercropped with Brachiaria in the season showed the largest effect on the nutrient cycling and biomass yield. The intercropping between corn and B. brizantha in the season was the best way to enhance the biomass yield and the N, P and K cycling. MenosThe corn biomass and nutrient dynamics may be altered when it is intercropped with Brachiaria (syn. Urochloa spp.). The present study aimed to investigate the dynamics of biomass, nitrogen (N), phosphorus (P) and potassium (K) for farming systems that produce corn intercropped with Brachiaria species. Field experiments were performed during the season and off-season, in a split-plot design. The main plots were composed of Brachiaria species (B. brizantha, B. ruziziensis and B. Convert) intercropped with corn, in addition to corn monocropping. The subplots consisted of three forage sampling periods, ranging from 0 to 60 days after the corn harvest. The intercropping arrangements did not affect the corn grain yield, nutrient accumulation and partitioning, relatively to the corn monocropping. After the grain harvest, B. brizantha achieved the greater biomass accumulation rate in both the season (69 kg ha-1 day-1) and off-season (17 kg ha-1 day-1). The nutrient accumulation ranged widely between the Brachiaria species and planting seasons: 0.2-1.2 kg ha-1 day-1 for N; 0.01-0.07 kg ha-1 day-1 for P; and 0.13-0.8 kg ha-1 day-1 for K. However, the greatest nutrient accumulation was found for B. brizantha, followed by B. ruziziensis and then B. Convert. In the short-term, corn intercropped with Brachiaria in the season showed the largest effect on the nutrient cycling and biomass yield. The intercropping between corn and B. brizantha in the season was the best way to enhance the bio... Mostrar Tudo |
Thesagro: |
Brachiaria; Capim Urochloa; Milho; Nutriente; Planta Forrageira; Zea Mays. |
Thesaurus NAL: |
Corn; Forage; Nutrient balance. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202590/1/CNPASA-2019-pat.pdf
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Marc: |
LEADER 02358naa a2200301 a 4500 001 2112802 005 2020-02-14 008 2019 bl uuuu u00u1 u #d 022 $a1983-4063 100 1 $aOLIVEIRA, S. M. de 245 $aContribution of corn intercropped with Brachiaria species to nutrient cycling.$h[electronic resource] 260 $c2019 520 $aThe corn biomass and nutrient dynamics may be altered when it is intercropped with Brachiaria (syn. Urochloa spp.). The present study aimed to investigate the dynamics of biomass, nitrogen (N), phosphorus (P) and potassium (K) for farming systems that produce corn intercropped with Brachiaria species. Field experiments were performed during the season and off-season, in a split-plot design. The main plots were composed of Brachiaria species (B. brizantha, B. ruziziensis and B. Convert) intercropped with corn, in addition to corn monocropping. The subplots consisted of three forage sampling periods, ranging from 0 to 60 days after the corn harvest. The intercropping arrangements did not affect the corn grain yield, nutrient accumulation and partitioning, relatively to the corn monocropping. After the grain harvest, B. brizantha achieved the greater biomass accumulation rate in both the season (69 kg ha-1 day-1) and off-season (17 kg ha-1 day-1). The nutrient accumulation ranged widely between the Brachiaria species and planting seasons: 0.2-1.2 kg ha-1 day-1 for N; 0.01-0.07 kg ha-1 day-1 for P; and 0.13-0.8 kg ha-1 day-1 for K. However, the greatest nutrient accumulation was found for B. brizantha, followed by B. ruziziensis and then B. Convert. In the short-term, corn intercropped with Brachiaria in the season showed the largest effect on the nutrient cycling and biomass yield. The intercropping between corn and B. brizantha in the season was the best way to enhance the biomass yield and the N, P and K cycling. 650 $aCorn 650 $aForage 650 $aNutrient balance 650 $aBrachiaria 650 $aCapim Urochloa 650 $aMilho 650 $aNutriente 650 $aPlanta Forrageira 650 $aZea Mays 700 1 $aALMEIDA, R. E. M. de 700 1 $aPIEROZAN JUNIOR, C. 700 1 $aREIS, A. F. de B. 700 1 $aSOUZA, L. F. N. 700 1 $aFAVARIN, J. L. 773 $tPesquisa Agropecuária Tropical$gv. 49, e55018, 2019.
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