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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
31/05/1993 |
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Data da última atualização: |
31/05/1993 |
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Autoria: |
VALERI, S. V.; AGUIAR, I. B.; CORRADINI, L.; SOUZA, E. C. A. de; BANZATTO, D. A. |
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Título: |
Efeitos do fosforo e calcio no desenvolvimento e na composicao quimica foliar de Eucalyptus grandis Hill ex Maiden em casa de vegetacao |
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Ano de publicação: |
1985 |
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Fonte/Imprenta: |
IPEF, Piracicaba, n.29, p.47-54, 1985 |
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ISSN: |
0100-4557 |
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Idioma: |
Português |
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Conteúdo: |
O presente experimento, conduzido em casa de vegetacao, objetivou estudar os efeitos do P e Ca no desenvolvimento e composicao quimica foliar de Eucalyptus grandis. Como vasos, utilizaram-se manilhas de barro. Cada vaso recebeu 27kg de um Regossolo mais o respectivo tratamento. Com excessao do tratamento testemunha absoluta (solo sem adicao de nutrientes), os demais receberam uma adubacao basica com doses constantes de N,K,Mg,S,Zn,B,Cu,Fe,Mn, e Mo e diferentes desos de superfostato triplo com 42% de P2O3 (0; 1.19; 2.38 e 3.57 g/vaso) e de CaCo3 (0; 4.5; 9.0; e 13.5 g/vaso) Em seguida, plantou-se uma muda de E.grandis por vaso. Foram feitas medicoes periodicas de altura e diametro das plantas ate os 98 dias. Nessa idade determinou-se o peso de materia seca das partes do vegetal, e os teores de elementos nas folhas e no solo. Pelos resultados obtidos, verificou-se que: a) a adubacao basica aumentou os teores de K,Mg,Fe e Cu nas folhas; b) a aplicacao de P aumentou o crescimento em altura e diametro das plantas e reduziu o teor de Cu nas folhas; c) a aplicacao de Ca reduziu o crescimento em altura e diametro das plantas e o teor de K nas folhas. |
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Categoria do assunto: |
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Marc: |
LEADER 01709naa a2200181 a 4500
001 1284151
005 1993-05-31
008 1985 bl uuuu u00u1 u #d
022 $a0100-4557
100 1 $aVALERI, S. V.
245 $aEfeitos do fosforo e calcio no desenvolvimento e na composicao quimica foliar de Eucalyptus grandis Hill ex Maiden em casa de vegetacao
260 $c1985
520 $aO presente experimento, conduzido em casa de vegetacao, objetivou estudar os efeitos do P e Ca no desenvolvimento e composicao quimica foliar de Eucalyptus grandis. Como vasos, utilizaram-se manilhas de barro. Cada vaso recebeu 27kg de um Regossolo mais o respectivo tratamento. Com excessao do tratamento testemunha absoluta (solo sem adicao de nutrientes), os demais receberam uma adubacao basica com doses constantes de N,K,Mg,S,Zn,B,Cu,Fe,Mn, e Mo e diferentes desos de superfostato triplo com 42% de P2O3 (0; 1.19; 2.38 e 3.57 g/vaso) e de CaCo3 (0; 4.5; 9.0; e 13.5 g/vaso) Em seguida, plantou-se uma muda de E.grandis por vaso. Foram feitas medicoes periodicas de altura e diametro das plantas ate os 98 dias. Nessa idade determinou-se o peso de materia seca das partes do vegetal, e os teores de elementos nas folhas e no solo. Pelos resultados obtidos, verificou-se que: a) a adubacao basica aumentou os teores de K,Mg,Fe e Cu nas folhas; b) a aplicacao de P aumentou o crescimento em altura e diametro das plantas e reduziu o teor de Cu nas folhas; c) a aplicacao de Ca reduziu o crescimento em altura e diametro das plantas e o teor de K nas folhas.
700 1 $aAGUIAR, I. B.
700 1 $aCORRADINI, L.
700 1 $aSOUZA, E. C. A. de
700 1 $aBANZATTO, D. A.
773 $tIPEF, Piracicaba$gn.29, p.47-54, 1985
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
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Data corrente: |
12/10/2021 |
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Data da última atualização: |
21/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 4 |
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Autoria: |
VILELA, D.; BASIGALUP, D. H.; FERREIRA, R. de P. |
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Afiliação: |
DUARTE VILELA, CNPGL; DANIEL HORACIO BASIGALUP, National Institute of Agricultural Technology - INTA; REINALDO DE PAULA FERREIRA, CPPSE. |
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Título: |
Research priorities and the future of alfalfa in Latin America. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of Agricultural Science and Technology A, v. 10, p. 109-113, 2020. |
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Idioma: |
Inglês |
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Conteúdo: |
Agro-food and agro-industrial systems in Latin America must anticipate future trends and ensure permanent adjustment of research priorities to the evolving global needs. Innovations should follow the logic of productive chains, which are highly dependent upon knowledge and technology. Agribusiness sector needs to reinvent itself for efficiently providing new products based on stricter quality controls, traceability, and greater diversification. In the region, alfalfa has an enormous potential to be cultivated for multiple purposes other than just animal products, going from pharmaceutical and cosmetic industry to human consumption. No single organization or isolated group of scientists hold alone the capacity to deal with increasingly complex and dynamic production systems in order to efficiently compete in a globalized market. These challenges require an interdisciplinary approach, not only to a domestic level but also to an international one. The present paper proposed the constitution of a virtual alfalfa network platform for articulating and guiding alfalfa research efforts in Latin America. The network will focus on identifying the most important needs for Latin America, promoting an active interaction among educational and scientific institutions through collaborative research projects. The platform comprises four main research axes: (1) efficient production (agronomy); (2) animal production (diversified feeds); (3) quality and innocuousness applied (human feeding); (4) novel products (pharmaceutical and cosmetics). During the initial phase, the Brazilian Agricultural Research Corporation (EMBRAPA, Brazil) and National Institute of Agricultural Technology (INTA, Argentina) will jointly coordinate the network. MenosAgro-food and agro-industrial systems in Latin America must anticipate future trends and ensure permanent adjustment of research priorities to the evolving global needs. Innovations should follow the logic of productive chains, which are highly dependent upon knowledge and technology. Agribusiness sector needs to reinvent itself for efficiently providing new products based on stricter quality controls, traceability, and greater diversification. In the region, alfalfa has an enormous potential to be cultivated for multiple purposes other than just animal products, going from pharmaceutical and cosmetic industry to human consumption. No single organization or isolated group of scientists hold alone the capacity to deal with increasingly complex and dynamic production systems in order to efficiently compete in a globalized market. These challenges require an interdisciplinary approach, not only to a domestic level but also to an international one. The present paper proposed the constitution of a virtual alfalfa network platform for articulating and guiding alfalfa research efforts in Latin America. The network will focus on identifying the most important needs for Latin America, promoting an active interaction among educational and scientific institutions through collaborative research projects. The platform comprises four main research axes: (1) efficient production (agronomy); (2) animal production (diversified feeds); (3) quality and innocuousness applied (human feeding); (4... Mostrar Tudo |
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Palavras-Chave: |
Research priorities; Technological innovation. |
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Thesagro: |
Alfafa; Cooperação Internacional; Tecnologia. |
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Thesaurus NAL: |
International cooperation. |
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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/item/226866/1/Research-priorities.pdf
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Marc: |
LEADER 02405naa a2200217 a 4500
001 2135239
005 2021-12-21
008 2020 bl uuuu u00u1 u #d
100 1 $aVILELA, D.
245 $aResearch priorities and the future of alfalfa in Latin America.$h[electronic resource]
260 $c2020
520 $aAgro-food and agro-industrial systems in Latin America must anticipate future trends and ensure permanent adjustment of research priorities to the evolving global needs. Innovations should follow the logic of productive chains, which are highly dependent upon knowledge and technology. Agribusiness sector needs to reinvent itself for efficiently providing new products based on stricter quality controls, traceability, and greater diversification. In the region, alfalfa has an enormous potential to be cultivated for multiple purposes other than just animal products, going from pharmaceutical and cosmetic industry to human consumption. No single organization or isolated group of scientists hold alone the capacity to deal with increasingly complex and dynamic production systems in order to efficiently compete in a globalized market. These challenges require an interdisciplinary approach, not only to a domestic level but also to an international one. The present paper proposed the constitution of a virtual alfalfa network platform for articulating and guiding alfalfa research efforts in Latin America. The network will focus on identifying the most important needs for Latin America, promoting an active interaction among educational and scientific institutions through collaborative research projects. The platform comprises four main research axes: (1) efficient production (agronomy); (2) animal production (diversified feeds); (3) quality and innocuousness applied (human feeding); (4) novel products (pharmaceutical and cosmetics). During the initial phase, the Brazilian Agricultural Research Corporation (EMBRAPA, Brazil) and National Institute of Agricultural Technology (INTA, Argentina) will jointly coordinate the network.
650 $aInternational cooperation
650 $aAlfafa
650 $aCooperação Internacional
650 $aTecnologia
653 $aResearch priorities
653 $aTechnological innovation
700 1 $aBASIGALUP, D. H.
700 1 $aFERREIRA, R. de P.
773 $tJournal of Agricultural Science and Technology A$gv. 10, p. 109-113, 2020.
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Embrapa Gado de Leite (CNPGL) |
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