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Registro Completo |
Biblioteca(s): |
Embrapa Rondônia. |
Data corrente: |
25/04/2008 |
Data da última atualização: |
12/01/2009 |
Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
Autoria: |
SANTOS, C. A. F.; CASTRO, J. M. da C. e; SOUZA, F. de F.; VILARINHO, A. A.; FERREIRA, F. R.; PÁDUA, J. G.; BORGES, R. M. E.; BARBIERI, R. L.; SOUZA, RODRIGUES, M. A. |
Afiliação: |
Carlos Antonio Fernandes Santos, Embrapa Semi-Árido; José Mauro da Cunha e Castro, Embrapa Semi-Árido; Flavio de França Souza, Embrapa Rondônia; Aloísio Alcântara Vilarinho, Embrapa Roraima; Francisco Ricardo Ferreira, Embrapa Recursos Genéticos e Biot. |
Título: |
Preliminary characterization of Psidium germplasm in different Brazilian ecogeographic regions. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, v.43, n.3, p.437-440, mar. 2008. |
Idioma: |
Inglês |
Notas: |
Meta 2008.
Parceria: Embrapa Semi-árido. |
Conteúdo: |
O objetivo deste trabalho foi caracterizar 119 acessos de goiabeira e 40 acessos de araçazeiro identificados em 35 ecorregiões brasileiras, de acordo com descritores da International Union for the Protection of New Varieties of Plants (UPOV). A maioria dos acessos de araçazeiro apresentou grandes espaços entre as nervuras da folha, enquanto os de goiabeira apresentaram espaços pequenos. Os frutos de araçazeiro foram classificados como pequenos, enquanto os de goiabeira apresentaram tamanho de médio a grande. A maioria dos acessos de araçazeiro (91%) apresentou cor branca para a polpa do fruto, enquanto 58% dos de goiabeira apresentaram cor de rosa-claro a rosa-escuro. As diferenças nos frutos entre Psidium selvagens e domesticados indicam que os frutos foram os mais alterados pela seleção artificial. |
Thesagro: |
Araçá; Germoplasma; Goiaba; Psidium Guajava. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01657naa a2200277 a 4500 001 1710119 005 2009-01-12 008 2008 bl --- 0-- u #d 100 1 $aSANTOS, C. A. F. 245 $aPreliminary characterization of Psidium germplasm in different Brazilian ecogeographic regions. 260 $c2008 500 $aMeta 2008. Parceria: Embrapa Semi-árido. 520 $aO objetivo deste trabalho foi caracterizar 119 acessos de goiabeira e 40 acessos de araçazeiro identificados em 35 ecorregiões brasileiras, de acordo com descritores da International Union for the Protection of New Varieties of Plants (UPOV). A maioria dos acessos de araçazeiro apresentou grandes espaços entre as nervuras da folha, enquanto os de goiabeira apresentaram espaços pequenos. Os frutos de araçazeiro foram classificados como pequenos, enquanto os de goiabeira apresentaram tamanho de médio a grande. A maioria dos acessos de araçazeiro (91%) apresentou cor branca para a polpa do fruto, enquanto 58% dos de goiabeira apresentaram cor de rosa-claro a rosa-escuro. As diferenças nos frutos entre Psidium selvagens e domesticados indicam que os frutos foram os mais alterados pela seleção artificial. 650 $aAraçá 650 $aGermoplasma 650 $aGoiaba 650 $aPsidium Guajava 700 1 $aCASTRO, J. M. da C. e 700 1 $aSOUZA, F. de F. 700 1 $aVILARINHO, A. A. 700 1 $aFERREIRA, F. R. 700 1 $aPÁDUA, J. G. 700 1 $aBORGES, R. M. E. 700 1 $aBARBIERI, R. L. 700 1 $aSOUZA, RODRIGUES, M. A. 773 $tPesquisa Agropecuária Brasileira, Brasília$gv.43, n.3, p.437-440, mar. 2008.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
26/10/2019 |
Data da última atualização: |
24/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
NOLLA, A.; JUCKSH, I.; CASTALDO, J. H.; ALVARENGA, R. C.; COSTA, L. M. da; DAMY, C. R. da S.; MOTA NETO, L. V. da. |
Afiliação: |
Antonio Nolla, Universidade Estadual de Maringá; Ivo Jucksh, Universidade Federal de Viçosa; João Henrique Castaldo, Universidade Estadual de Maringá; RAMON COSTA ALVARENGA, CNPMS; Liovando Marciano da Costa, Universidade Federal de Viçosa; Carla Raquel da Silva Damy, Universidade Estadual de Maringá; Laudelino Vieira da Mota Neto, Universidade Estadual de Maringá. |
Título: |
Soil coverage, phytomass production and, nutrient accumulation in maize and legumes intercropping system. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Australian Journal of Crop Science, v. 13, n. 3, p. 328-334, 2019. |
Idioma: |
Inglês |
Conteúdo: |
The maize intercropped with legume cover crops are used at low technological agriculture, due it?s potential to suppress weeds, recycle nutrients, and cover the soil. Weeds suppression it is important due to its competition effect on the commercial crops. The nutrient recycling it is important due to the low fertilizer use on low technological agriculture. The soil cover it is important to prevent the erosion and reduce the nutrients leaching. All those positive effects can be influenced due to the cultivated species on the consortium. This study aimed to evaluate the soil coverage, the phytomass production and, the accumulation of nutrients by plants in a maize and legume cover crops intercropping system. The experiment consisted of rustic maize ?Caiano de Sobrália? variety, intercropped with Brazilian velvet bean, black mucuna, lablab-bean and pigeon pea; a control treatment (sole maize culture) was added. The maize was sown on the experiment; 64 DAE, the legumes were sowed. The soil cover rates were evaluated at 0, 64, 84, 120, and 144 DAE. The corn grains were harvested at 120 DAE, resulting in the corn grain yields. The remaining portion of maize and entire legume cover crop plants were sampled at 144 DAE, when the accumulation of dry mass and nutrient were measured. The consortium system did not affect the corn grains yield and, the soil cover rate provided by maize plants. The black mucuna had the greatest weeds suppression and, nutrient accumulation among the legumes cover crops evaluated. MenosThe maize intercropped with legume cover crops are used at low technological agriculture, due it?s potential to suppress weeds, recycle nutrients, and cover the soil. Weeds suppression it is important due to its competition effect on the commercial crops. The nutrient recycling it is important due to the low fertilizer use on low technological agriculture. The soil cover it is important to prevent the erosion and reduce the nutrients leaching. All those positive effects can be influenced due to the cultivated species on the consortium. This study aimed to evaluate the soil coverage, the phytomass production and, the accumulation of nutrients by plants in a maize and legume cover crops intercropping system. The experiment consisted of rustic maize ?Caiano de Sobrália? variety, intercropped with Brazilian velvet bean, black mucuna, lablab-bean and pigeon pea; a control treatment (sole maize culture) was added. The maize was sown on the experiment; 64 DAE, the legumes were sowed. The soil cover rates were evaluated at 0, 64, 84, 120, and 144 DAE. The corn grains were harvested at 120 DAE, resulting in the corn grain yields. The remaining portion of maize and entire legume cover crop plants were sampled at 144 DAE, when the accumulation of dry mass and nutrient were measured. The consortium system did not affect the corn grains yield and, the soil cover rate provided by maize plants. The black mucuna had the greatest weeds suppression and, nutrient accumulation among the legumes... Mostrar Tudo |
Palavras-Chave: |
Planta daninha. |
Thesagro: |
Cobertura do Solo; Conservação do Solo; Consorciação de Cultura; Erva Daninha; Leguminosa; Milho; Nutriente; Planta de Cobertura. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203792/1/Soil-coverage.pdf
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Marc: |
LEADER 02416naa a2200301 a 4500 001 2113512 005 2020-01-24 008 2019 bl uuuu u00u1 u #d 100 1 $aNOLLA, A. 245 $aSoil coverage, phytomass production and, nutrient accumulation in maize and legumes intercropping system.$h[electronic resource] 260 $c2019 520 $aThe maize intercropped with legume cover crops are used at low technological agriculture, due it?s potential to suppress weeds, recycle nutrients, and cover the soil. Weeds suppression it is important due to its competition effect on the commercial crops. The nutrient recycling it is important due to the low fertilizer use on low technological agriculture. The soil cover it is important to prevent the erosion and reduce the nutrients leaching. All those positive effects can be influenced due to the cultivated species on the consortium. This study aimed to evaluate the soil coverage, the phytomass production and, the accumulation of nutrients by plants in a maize and legume cover crops intercropping system. The experiment consisted of rustic maize ?Caiano de Sobrália? variety, intercropped with Brazilian velvet bean, black mucuna, lablab-bean and pigeon pea; a control treatment (sole maize culture) was added. The maize was sown on the experiment; 64 DAE, the legumes were sowed. The soil cover rates were evaluated at 0, 64, 84, 120, and 144 DAE. The corn grains were harvested at 120 DAE, resulting in the corn grain yields. The remaining portion of maize and entire legume cover crop plants were sampled at 144 DAE, when the accumulation of dry mass and nutrient were measured. The consortium system did not affect the corn grains yield and, the soil cover rate provided by maize plants. The black mucuna had the greatest weeds suppression and, nutrient accumulation among the legumes cover crops evaluated. 650 $aCobertura do Solo 650 $aConservação do Solo 650 $aConsorciação de Cultura 650 $aErva Daninha 650 $aLeguminosa 650 $aMilho 650 $aNutriente 650 $aPlanta de Cobertura 653 $aPlanta daninha 700 1 $aJUCKSH, I. 700 1 $aCASTALDO, J. H. 700 1 $aALVARENGA, R. C. 700 1 $aCOSTA, L. M. da 700 1 $aDAMY, C. R. da S. 700 1 $aMOTA NETO, L. V. da 773 $tAustralian Journal of Crop Science$gv. 13, n. 3, p. 328-334, 2019.
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