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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
15/04/2009 |
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Data da última atualização: |
03/12/2010 |
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Autoria: |
DOURADO NETO, D.; ASSIS, J. P. de; MANFRON, P. A.; SPAROVEK, G.; BARRETO, A. G. O. P.; MARTIN, T. N. |
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Afiliação: |
DURVAL DOURADO NETO, ESALQ/USP; JANILSON PINHEIRO DE ASSIS, ESALQ/USP; PAULO AUGUSTO MANFRON, ESALQ/USP; GERD SPAROVEK, ESALQ/USP; ALBERTO GIAROLI OLIVEIRA PEREIRA BARRETO, ESALQ/USP; THOMAS NEWTON MARTIN, ESALQ/USP. |
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Título: |
Simulação estocástica de valores médios diários de temperatura do ar e de radiação solar global para Piracicaba-SP, utilizando distribuição normal. |
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Ano de publicação: |
2005 |
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Fonte/Imprenta: |
Revista Brasileira de Agrometeorologia, Piracicaba, v. 13, n. 2, p. 225-235, 2005. |
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Idioma: |
Português |
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Conteúdo: |
Os estudos envolvendo temperatura do ar e radiação solar global, principalmente no que diz respeito à utilização de séries históricas, são dificultados na maioria Simular valores médios de temperatura e de radiação solar global, em escala diária, para a região de Piracicaba-SP. O processo de simulação se ajustados à distribuição densidade de probabilidade normal, com posterior aplicação do teste de aderência de Kolmogorov-Smirnov a 1% de probabilidade. O procedimento foi avaliado utilizando índices de desempenho estatístico, o qual proporcionou estimativas com excelente precisão e exatidão. |
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Palavras-Chave: |
Fenômenos climáticos; Método Monte Carlo; Radiação solar global; Séries climatológicas; Simulação estocástica; Variáveis climáticas. |
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Categoria do assunto: |
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Marc: |
LEADER 01481naa a2200253 a 4500
001 1031976
005 2010-12-03
008 2005 bl uuuu u00u1 u #d
100 1 $aDOURADO NETO, D.
245 $aSimulação estocástica de valores médios diários de temperatura do ar e de radiação solar global para Piracicaba-SP, utilizando distribuição normal.
260 $c2005
520 $aOs estudos envolvendo temperatura do ar e radiação solar global, principalmente no que diz respeito à utilização de séries históricas, são dificultados na maioria Simular valores médios de temperatura e de radiação solar global, em escala diária, para a região de Piracicaba-SP. O processo de simulação se ajustados à distribuição densidade de probabilidade normal, com posterior aplicação do teste de aderência de Kolmogorov-Smirnov a 1% de probabilidade. O procedimento foi avaliado utilizando índices de desempenho estatístico, o qual proporcionou estimativas com excelente precisão e exatidão.
653 $aFenômenos climáticos
653 $aMétodo Monte Carlo
653 $aRadiação solar global
653 $aSéries climatológicas
653 $aSimulação estocástica
653 $aVariáveis climáticas
700 1 $aASSIS, J. P. de
700 1 $aMANFRON, P. A.
700 1 $aSPAROVEK, G.
700 1 $aBARRETO, A. G. O. P.
700 1 $aMARTIN, T. N.
773 $tRevista Brasileira de Agrometeorologia, Piracicaba$gv. 13, n. 2, p. 225-235, 2005.
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Registro original: |
Embrapa Agricultura Digital (CNPTIA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
11/12/2014 |
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Data da última atualização: |
05/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
RONDINA, A. B. L.; LESCANO, L. E. A. M.; ALVES, R. de A.; MATSUURA, E. M.; NOGUEIRA, M. A.; ZANGARO, W. |
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Afiliação: |
ARTUR BERBEL LIRIO RONDINA, UEL; LUIS EDUARDO AZEVEDO MARQUES LESCANO, UEL; RICARDO DE ALMEIDA ALVES, UEL; ENIO MASSAO MATSUURA; MARCO ANTONIO NOGUEIRA, CNPSO; WALDEMAR ZANGARO, UEL. |
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Título: |
Arbuscular mycorrhizas increase survival, precocity and flowering of herbaceous and shrubby species of early stages of tropical succession in pot cultivation. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Tropical Ecology, Cambridge, v. 30, n. 6, p. 599-614, Nov. 2014. |
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ISSN: |
0266-4674 |
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DOI: |
http://dx.doi.org/10.1017/S0266467414000509 |
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Idioma: |
Inglês |
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Conteúdo: |
Arbuscular mycorrhizal fungi (AMF) are an important biotic factor that influences tropical ecological succession and differently affect the woody species belonging to different successional stages. However, little is known about the influence of AMF on growth and reproduction of herbaceous and shrubby species of early phases of tropical succession. Thus, we assessed the effect of AMF on the development of 27 heliophilous herbaceous and shrubby tropical species. Plants were grown in greenhouse, in low- and high-fertility soils, with or without AMF, for 100 d. Most species grown with AMF exhibited high root infection intensity (80%), irrespective of soil fertility. In the low-fertility soil, non-mycorrhizal plants exhibited about 88% less shoot dry mass (SDM) than mycorrhizal plants, and AMF were crucial for the survival of most species. Non-mycorrhizal plants also had lower relative growth rate (RGR), total leaf area (TLA), leaf area expansion (LAE) and total root length (TRL). Six species flowered in the low-fertility soil, and flowering increased with AMF in one plant species and four species only flowered when mycorrhizal. In the high-fertility soil, non-mycorrhizal plants exhibited about 13% less SDM than mycorrhizal plants and also exhibited lower TLA, LAE, and nutrient concentrations in shoots. On the other hand, no major changes were observed for RGR, TRL and root dry mass for most of the species. Sixteen plant species flowered in the high-fertility soil, but most had earlier (11) and more abundant (10) flowering when mycorrhizal. Thus, AMF have different influences on the survival, growth and flowering of herbaceous and shrubby tropical species, depending on soil fertility: in low-fertility soil, AMF especially affect the survival, growth and flowering, whereas in high-fertility soil, AMF mainly influence the shoot nutrient concentrations and flowering. MenosArbuscular mycorrhizal fungi (AMF) are an important biotic factor that influences tropical ecological succession and differently affect the woody species belonging to different successional stages. However, little is known about the influence of AMF on growth and reproduction of herbaceous and shrubby species of early phases of tropical succession. Thus, we assessed the effect of AMF on the development of 27 heliophilous herbaceous and shrubby tropical species. Plants were grown in greenhouse, in low- and high-fertility soils, with or without AMF, for 100 d. Most species grown with AMF exhibited high root infection intensity (80%), irrespective of soil fertility. In the low-fertility soil, non-mycorrhizal plants exhibited about 88% less shoot dry mass (SDM) than mycorrhizal plants, and AMF were crucial for the survival of most species. Non-mycorrhizal plants also had lower relative growth rate (RGR), total leaf area (TLA), leaf area expansion (LAE) and total root length (TRL). Six species flowered in the low-fertility soil, and flowering increased with AMF in one plant species and four species only flowered when mycorrhizal. In the high-fertility soil, non-mycorrhizal plants exhibited about 13% less SDM than mycorrhizal plants and also exhibited lower TLA, LAE, and nutrient concentrations in shoots. On the other hand, no major changes were observed for RGR, TRL and root dry mass for most of the species. Sixteen plant species flowered in the high-fertility soil, but most had ... Mostrar Tudo |
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Palavras-Chave: |
Cultivo de plantas. |
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Categoria do assunto: |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113582/1/Arbuscular-mycorrhizas-increase-survival-precocity-and-owering-of-herbaceous-and-shrubby-species-of-early-stages-of-tropical-succession-in-pot-cultivation.pdf
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Marc: |
LEADER 02663naa a2200217 a 4500
001 2002337
005 2022-04-05
008 2014 bl uuuu u00u1 u #d
022 $a0266-4674
024 7 $ahttp://dx.doi.org/10.1017/S0266467414000509$2DOI
100 1 $aRONDINA, A. B. L.
245 $aArbuscular mycorrhizas increase survival, precocity and flowering of herbaceous and shrubby species of early stages of tropical succession in pot cultivation.$h[electronic resource]
260 $c2014
520 $aArbuscular mycorrhizal fungi (AMF) are an important biotic factor that influences tropical ecological succession and differently affect the woody species belonging to different successional stages. However, little is known about the influence of AMF on growth and reproduction of herbaceous and shrubby species of early phases of tropical succession. Thus, we assessed the effect of AMF on the development of 27 heliophilous herbaceous and shrubby tropical species. Plants were grown in greenhouse, in low- and high-fertility soils, with or without AMF, for 100 d. Most species grown with AMF exhibited high root infection intensity (80%), irrespective of soil fertility. In the low-fertility soil, non-mycorrhizal plants exhibited about 88% less shoot dry mass (SDM) than mycorrhizal plants, and AMF were crucial for the survival of most species. Non-mycorrhizal plants also had lower relative growth rate (RGR), total leaf area (TLA), leaf area expansion (LAE) and total root length (TRL). Six species flowered in the low-fertility soil, and flowering increased with AMF in one plant species and four species only flowered when mycorrhizal. In the high-fertility soil, non-mycorrhizal plants exhibited about 13% less SDM than mycorrhizal plants and also exhibited lower TLA, LAE, and nutrient concentrations in shoots. On the other hand, no major changes were observed for RGR, TRL and root dry mass for most of the species. Sixteen plant species flowered in the high-fertility soil, but most had earlier (11) and more abundant (10) flowering when mycorrhizal. Thus, AMF have different influences on the survival, growth and flowering of herbaceous and shrubby tropical species, depending on soil fertility: in low-fertility soil, AMF especially affect the survival, growth and flowering, whereas in high-fertility soil, AMF mainly influence the shoot nutrient concentrations and flowering.
653 $aCultivo de plantas
700 1 $aLESCANO, L. E. A. M.
700 1 $aALVES, R. de A.
700 1 $aMATSUURA, E. M.
700 1 $aNOGUEIRA, M. A.
700 1 $aZANGARO, W.
773 $tJournal of Tropical Ecology, Cambridge$gv. 30, n. 6, p. 599-614, Nov. 2014.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
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Registro completo
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Biblioteca(s): |
Catálogo Coletivo de Periódicos Embrapa; Embrapa Agrobiologia; Embrapa Amapá; Embrapa Arroz e Feijão; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Meio-Norte; Embrapa Semiárido. |
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Identificador: |
234 |
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Data corrente: |
09/05/2002 |
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Data da última atualização: |
05/05/2015 |
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Código do título: |
0905139 |
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Código CCN: |
086119-7 |
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Título e Subtítulo: |
AGRICULTURA IRRIGADA |
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Título anterior: |
BOLETIM DO PROVARZEAS |
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Entidade: |
Provarzeas Nacional-Ministerio da Agricultura |
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Local de publicação: |
Brasilia, DF |
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Periodicidade: |
Bimestral |
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Inicio de publicação: |
1986 |
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Coleções da unidade: |
Embrapa Agrobiologia
1986/1988 1986 5(4753), 6(55); 1987 6(56,57), 7(63-ED.ESP.,64); 1988 7(65,66,67)
Embrapa Amapá
1986 5 (47-51, 53-54); 1987 6 (56-57, 63); 1988 7 (65, 67-68)
Embrapa Arroz e Feijão
1986 5(47-55); 1987 6(56-59,61-64); 1988 7(65-68)
Embrapa Meio Norte / UEP-Parnaíba
1986-88 5-7(47-68)
Classificação: 631.705
Embrapa Meio-Norte
1987/88 5(48-55); 6(56-57,60-64); 7(65,68)
Classificação: 631.305
Embrapa Semiárido
1986 5(47-55); 1987 (56-57,62-63); 1988 7(65-68); |
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