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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
08/03/2010 |
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Data da última atualização: |
14/07/2011 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
OLIVEIRA, A. M. G.; SOUZA, L. F. da S.; CABRA, J. R. S. |
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Afiliação: |
ARLENE MARIA GOMES OLIVEIRA, CNPMF; Luiz Francisco da Silva Souza, CNPMF; José Renato Santos Cabral, CNPMF. |
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Título: |
Adubação de abacaxi Pérola para o Extremo Sul da Bahia. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Cruz das Almas: Embrapa Mandioca e Fruticultura Tropical, 2009. |
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Série: |
(Embrapa Mandioca e Fruticultura Tropical. Abacaxi em foco, 40). |
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Idioma: |
Português |
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Conteúdo: |
A região Extremo Sul do Estado da Bahia possui boa aptidão para a fruticultura em geral, como terras planas, que possibilitam fácil mecanização, e condições climáticas favoráveis, principalmente boa distribuição de chuvas (média 1.800 mm anuais). Com base em resultados experimentais preliminares obtidos nos municípios de Porto Seguro e Santa Cruz Cabrália, elaborou-se a 1ª aproximação de recomendação de adubação para o abacaxizeiro cultivado sem irrigação na região. Nas tabelas de 1 a 3 são apresentadas as doses recomendadas de nutrientes e dos fertilizantes mais utilizados para a cultura, com base na análise química do solo. Os fertilizantes citados são o susperfosfato simples (18% de P2O5), o superfosfato triplo (42% de P2O5), a uréia (45% de N), o sulfato de amônio (20% de N), o cloreto de potássio (58% de K2O) e o sulfato de potássio (50% de K2O). |
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Palavras-Chave: |
Pineapple. |
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Thesagro: |
Abacaxi; Ananás Comosus. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CNPMF-2010/26662/1/abacaxi-40.pdf
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Marc: |
LEADER 01453nam a2200181 a 4500
001 1660114
005 2011-07-14
008 2009 bl uuuu u0uu1 u #d
100 1 $aOLIVEIRA, A. M. G.
245 $aAdubação de abacaxi Pérola para o Extremo Sul da Bahia.
260 $aCruz das Almas: Embrapa Mandioca e Fruticultura Tropical$c2009
490 $a(Embrapa Mandioca e Fruticultura Tropical. Abacaxi em foco, 40).
520 $aA região Extremo Sul do Estado da Bahia possui boa aptidão para a fruticultura em geral, como terras planas, que possibilitam fácil mecanização, e condições climáticas favoráveis, principalmente boa distribuição de chuvas (média 1.800 mm anuais). Com base em resultados experimentais preliminares obtidos nos municípios de Porto Seguro e Santa Cruz Cabrália, elaborou-se a 1ª aproximação de recomendação de adubação para o abacaxizeiro cultivado sem irrigação na região. Nas tabelas de 1 a 3 são apresentadas as doses recomendadas de nutrientes e dos fertilizantes mais utilizados para a cultura, com base na análise química do solo. Os fertilizantes citados são o susperfosfato simples (18% de P2O5), o superfosfato triplo (42% de P2O5), a uréia (45% de N), o sulfato de amônio (20% de N), o cloreto de potássio (58% de K2O) e o sulfato de potássio (50% de K2O).
650 $aAbacaxi
650 $aAnanás Comosus
653 $aPineapple
700 1 $aSOUZA, L. F. da S.
700 1 $aCABRA, J. R. S.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
04/07/2019 |
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Data da última atualização: |
04/07/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AVELINO, A. C. D.; FARIA, D. A. de; CABRAL, C. E. A.; ABREU, J. G. de; CAMILI, E. C.; SALES, K. C.; BUNGENSTAB, D. J. |
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Afiliação: |
Anne Caroline Dallabrida Avelino, Universidade Federal de Mato Grosso - UFMT/Faculdade de Agronomia e Zootecnia; Dayana Aparecida de Faria, Universidade Federal de Mato Grosso - UFMT/Faculdade de Agronomia e Zootecnia; Carlos Eduardo Avelino Cabral, Universidade Federal de Rondonópolis - UFR/Instituto de Ciências Agrárias e Tecnologia; Joadil Gonçalves de Abreu, Universidade Federal de Mato Grosso - UFMT/Faculdade de Agronomia e Zootecnia; Elisangela Clarete Camili, Universidade Federal de Mato Grosso - UFMT/Faculdade de Agronomia e Zootecnia; Kyron Cabral Sales, Universidade Federal de Mato Grosso - UFMT/Faculdade de Agronomia e Zootecnia; DAVI JOSE BUNGENSTAB, CNPGC. |
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Título: |
Maximum contact Ttime of "Piatã Grass" Brachiaria brizantha (Poaceae) seeds with fertilizer for germination. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Experimental Agriculture International, v. 35, n. 1, p. 1-9, 2019 |
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Idioma: |
Inglês |
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Conteúdo: |
Data regarding the mixing of palisade grass seeds with fertilizers are scarce and contradictory. The aim of this study was to evaluate the maximum contact time without significant damage on physiological quality of Piatã grass seeds when mixed with 05:25:15 NPK fertilizer. The experiment was conducted in a completely randomized design with six treatments and four replications. Treatments consisted of six contact times of the seeds with the fertilizer: 0, 24, 48, 72, 96 and 120 hours. The variables following variables were evaluated: water content, germination percentage, first germination count, seed viability, eletrical conductivity, accelerated aging, emergence percentage and emergence speed index. Except for the water content, there was an effect of the fertilizer contact times with the seeds over all variables. There was a decreasing linear effect of the contact time of the seeds with the fertilizer for all variables, except for electrical conductivity. The average water content of 10.09% was observed. After 120 hours of the fertilizer/seeds mixture, a reduction of 36.4% was observed in germination, of 36.7% in the first germination count, of 25.0% in seed viability, and of 65.0% in the germination of seeds subjected to the accelerated aging. There was an increase of 170.0% in the electrical conductivity of the Piatã grass seeds. The minimum standard of 60% germination, viability or emergence, required for the commercialization of forage seeds, should be maintained to ensure the ideal forage population in the establishment of the crop. Based on the emergence and viability tests, the commercialization levels can be maintained by performing the fertilizer/seeds mixture up to 63 hours before sowing. After 63 hours of seed and fertilizer mixing, a reduction of the initial vigor of the seeds can be observed, although not compromising the crop establishment or causing degradation of soil. Therefore, Piatã grass seeds can be mixed with the 05:25:15 NPK fertilizer up to 63 hours before sowing. MenosData regarding the mixing of palisade grass seeds with fertilizers are scarce and contradictory. The aim of this study was to evaluate the maximum contact time without significant damage on physiological quality of Piatã grass seeds when mixed with 05:25:15 NPK fertilizer. The experiment was conducted in a completely randomized design with six treatments and four replications. Treatments consisted of six contact times of the seeds with the fertilizer: 0, 24, 48, 72, 96 and 120 hours. The variables following variables were evaluated: water content, germination percentage, first germination count, seed viability, eletrical conductivity, accelerated aging, emergence percentage and emergence speed index. Except for the water content, there was an effect of the fertilizer contact times with the seeds over all variables. There was a decreasing linear effect of the contact time of the seeds with the fertilizer for all variables, except for electrical conductivity. The average water content of 10.09% was observed. After 120 hours of the fertilizer/seeds mixture, a reduction of 36.4% was observed in germination, of 36.7% in the first germination count, of 25.0% in seed viability, and of 65.0% in the germination of seeds subjected to the accelerated aging. There was an increase of 170.0% in the electrical conductivity of the Piatã grass seeds. The minimum standard of 60% germination, viability or emergence, required for the commercialization of forage seeds, should be maintained to en... Mostrar Tudo |
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Palavras-Chave: |
Grass seeds. |
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Thesaurus NAL: |
Germination; NPK fertilizers. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/199174/1/Maximum-contact-time-of-Piata.pdf
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Marc: |
LEADER 02741naa a2200229 a 4500
001 2110380
005 2019-07-04
008 2019 bl uuuu u00u1 u #d
100 1 $aAVELINO, A. C. D.
245 $aMaximum contact Ttime of "Piatã Grass" Brachiaria brizantha (Poaceae) seeds with fertilizer for germination.$h[electronic resource]
260 $c2019
520 $aData regarding the mixing of palisade grass seeds with fertilizers are scarce and contradictory. The aim of this study was to evaluate the maximum contact time without significant damage on physiological quality of Piatã grass seeds when mixed with 05:25:15 NPK fertilizer. The experiment was conducted in a completely randomized design with six treatments and four replications. Treatments consisted of six contact times of the seeds with the fertilizer: 0, 24, 48, 72, 96 and 120 hours. The variables following variables were evaluated: water content, germination percentage, first germination count, seed viability, eletrical conductivity, accelerated aging, emergence percentage and emergence speed index. Except for the water content, there was an effect of the fertilizer contact times with the seeds over all variables. There was a decreasing linear effect of the contact time of the seeds with the fertilizer for all variables, except for electrical conductivity. The average water content of 10.09% was observed. After 120 hours of the fertilizer/seeds mixture, a reduction of 36.4% was observed in germination, of 36.7% in the first germination count, of 25.0% in seed viability, and of 65.0% in the germination of seeds subjected to the accelerated aging. There was an increase of 170.0% in the electrical conductivity of the Piatã grass seeds. The minimum standard of 60% germination, viability or emergence, required for the commercialization of forage seeds, should be maintained to ensure the ideal forage population in the establishment of the crop. Based on the emergence and viability tests, the commercialization levels can be maintained by performing the fertilizer/seeds mixture up to 63 hours before sowing. After 63 hours of seed and fertilizer mixing, a reduction of the initial vigor of the seeds can be observed, although not compromising the crop establishment or causing degradation of soil. Therefore, Piatã grass seeds can be mixed with the 05:25:15 NPK fertilizer up to 63 hours before sowing.
650 $aGermination
650 $aNPK fertilizers
653 $aGrass seeds
700 1 $aFARIA, D. A. de
700 1 $aCABRAL, C. E. A.
700 1 $aABREU, J. G. de
700 1 $aCAMILI, E. C.
700 1 $aSALES, K. C.
700 1 $aBUNGENSTAB, D. J.
773 $tJournal of Experimental Agriculture International$gv. 35, n. 1, p. 1-9, 2019
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Embrapa Gado de Corte (CNPGC) |
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