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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
02/04/2015 |
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Data da última atualização: |
02/04/2015 |
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Autoria: |
BAVER, L. D.; GARDNER, W. H.; GARDNER, W. R. |
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Título: |
Fisica de suelos. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Piracicaba-SP : Instituto da Potafos, 1982. |
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Páginas: |
529p. |
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Idioma: |
Espanhol |
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Conteúdo: |
El suelo como sistema disperso. Viscosidad e hinchazon de los coloides del suelo. Propriedades dinamicas de los suelos. Estructura de los suelos. Clasificacion y genesis. Estructura del suelo. Evaluacion e importancia en la agricultura. Aeracion del suelo. Regimen termico de los suelos. Retencion del agua del suelo. Movimento del agua en el suelo. El agua del suelo. Regimen de humedad del campo. Relaciones entre las plantas y el agua del suelo. Manejo del agua de los suelos. Erosion del suelo. Erosion causada por el agua. Erosion del suelo causada por el viento. |
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Palavras-Chave: |
Classificação; Drainage; Drenagem; Erosão; Erosao eolica; Estrutura; Estrutura do solo; Fisica; Fisica do solo; Gênese; Irrigação; Irrigation; Manejo; Mecanica do solo; Movimento de agua no solo; Physic; Recuperação; Relação planta-água-solo; Retencao de agua no solo; Soil; Soil chemicophysical properties; Soil mechanics; soil structure; Soil water movement; Soil water retention; Solo; Wind erosion. |
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Categoria do assunto: |
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Marc: |
LEADER 01732nam a2200469 a 4500
001 1006090
005 2015-04-02
008 1982 bl uuuu 00u1 u #d
100 1 $aBAVER, L. D.
245 $aFisica de suelos.
260 $aPiracicaba-SP : Instituto da Potafos$c1982
300 $a529p.
520 $aEl suelo como sistema disperso. Viscosidad e hinchazon de los coloides del suelo. Propriedades dinamicas de los suelos. Estructura de los suelos. Clasificacion y genesis. Estructura del suelo. Evaluacion e importancia en la agricultura. Aeracion del suelo. Regimen termico de los suelos. Retencion del agua del suelo. Movimento del agua en el suelo. El agua del suelo. Regimen de humedad del campo. Relaciones entre las plantas y el agua del suelo. Manejo del agua de los suelos. Erosion del suelo. Erosion causada por el agua. Erosion del suelo causada por el viento.
653 $aClassificação
653 $aDrainage
653 $aDrenagem
653 $aErosão
653 $aErosao eolica
653 $aEstrutura
653 $aEstrutura do solo
653 $aFisica
653 $aFisica do solo
653 $aGênese
653 $aIrrigação
653 $aIrrigation
653 $aManejo
653 $aMecanica do solo
653 $aMovimento de agua no solo
653 $aPhysic
653 $aRecuperação
653 $aRelação planta-água-solo
653 $aRetencao de agua no solo
653 $aSoil
653 $aSoil chemicophysical properties
653 $aSoil mechanics
653 $asoil structure
653 $aSoil water movement
653 $aSoil water retention
653 $aSolo
653 $aWind erosion
700 1 $aGARDNER, W. H.
700 1 $aGARDNER, W. R.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
15/03/2022 |
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Data da última atualização: |
15/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FIALHO, G. S.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; FERRÃO, R. G.; OLIVOTO, T.; NARDINO, M.; REIS, E. F. dos; SAKIYAMA, N. S. |
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Afiliação: |
Aymbiré Francisco Almeida da Fonseca, Incaper/Embrapa Café; Maria Amélia Gava Ferrão, Incaper/Embrapa Café; Romário Gava Ferrão, Incaper. |
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Título: |
Conilon coffee outturn index: a precise alternative for estimating grain yield. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy v. 44, e54249, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Coffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable MenosCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes intere... Mostrar Tudo |
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Thesagro: |
Biometry; Coffea Canephora; Grão; Produção Agrícola; Produtividade. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4095/1/Conilon-coffee-outturn-index-fonseca.pdf
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Marc: |
LEADER 02368naa a2200265 a 4500
001 1023803
005 2022-03-15
008 2022 bl uuuu u00u1 u #d
100 1 $aFIALHO, G. S.
245 $aConilon coffee outturn index$ba precise alternative for estimating grain yield.$h[electronic resource]
260 $c2022
520 $aCoffee outturn can be defined as the ratio between the harvested coffee and its respective processed grains. This character is greatly influenced by genotypic and environmental effects, and in breeding programs your analysis is costly and time-consuming. In this sense, the use of an outturn index to estimate coffee yield on experimental plots is a desirable measure aiming at reducing resources and time in postharvest evaluations. Thus, the present study aimed to evaluate the accuracy of the use of an outturn index equal to 4.0, in the estimation of Conilon coffee grains production. This index indicates that four kilograms of harvested fruit would be needed to obtain one kilogram of processed grains. Based on the average of 157 genotypes conducted in three trials and four harvests, we evaluated the relationship between harvested fruits and processed grains (FcBe), the observed (OGY), and the estimated grain yield per plant (EGY) based on FcBe equal to 4.0 (an outturn index). Descriptive statistics, adequation test for EGY, and the coincidence of occurrence of genotypes observations relating to the top 20% of all observations of OGY and EGY. In the estimation of grain yield in Conilon, the use of FcBe equal to 4.0 showed high precision in the average of the analyzed trials. However, further studies should be conducted to elucidate the effects of climate variables on the yield of Conilon coffee, especially in atypical crop years. Thus, the use of an outturn index becomes interesting in cases where the number of genotypes to be evaluated is very large and a screening of the promising ones is desirable
650 $aBiometry
650 $aCoffea Canephora
650 $aGrão
650 $aProdução Agrícola
650 $aProdutividade
700 1 $aFONSECA, A. F. A. da.
700 1 $aFERRÃO, M. A. G.
700 1 $aFERRÃO, R. G.
700 1 $aOLIVOTO, T.
700 1 $aNARDINO, M.
700 1 $aREIS, E. F. dos
700 1 $aSAKIYAMA, N. S.
773 $tActa Scientiarum. Agronomy$gv. 44, e54249, 2022.
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