| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
13/04/2000 |
|
Data da última atualização: |
15/10/2004 |
|
Autoria: |
NEUMAIER, N.; FARIAS, J. R. B.; NEPOMUCENO, A. L.; QUEIROGA, J. M. |
|
Título: |
Mobile rain shelters for field studies on drought in soybean and other crops. |
|
Ano de publicação: |
1999 |
|
Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 6., 1999, Chicago. Proceedings: invited and contributed papers and posters. Chicago: University of Illinois / Soybean Research & Development Council, 1999. |
|
Páginas: |
p.576. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The low availability on the market and the high prices of equipment for controlling rainfall in field experiments are considerable constraints for the development of research on drought in crops. To overcome this, a system of mobile rain shelters built as an Aluminum structure covered by transparent fiberglass corrugated sheaths was development. The shelters move, at speed of 12.5 m/min, on two steel rails 22.9 m long through a toothed bar connected to 1.0 hp stationary eletric motors switched by a panel of relays linked to a rainfall sensor device. Each shelter covers an area 10 m long by 6.6m wide (66 m2). A contiguous additional area of the same size is used as parking space. The Aluminum structure is adjustable to heights of 1.3 and 2.2 m from the soil surface, allowing its use for both short crops (e.g. soybean and wheat) and tall crops (e.g. corn and sunflower). The rainfall sensor device was also developed and built with PVC tubes and connections. Internally, it has a water deposit, two drains, a float, a lever, and an eletrics wich. Externally, it has a rainfall collector (7.2m2). When the device is filled with 200 ml of water the internal float rises and the lever turns on the switch that starts up the electric motors driving the shelters to cover the plots. As the shelter reaches the end of the rails, it activates a stop switch opening the circuit. As rainfall continues the water deposit of rainfall sensor device is kept full, and the excess water is drained throught a 3/4" drain pipe. When the rain stops, the water inside the device slowly leaks out through a smaller drain (internal of 2mm), the float descends activating another swith starting up the eletric motors in reverse mode driving the shelters to uncover the plots. The whole system has been working fine fine for two years. However, improvements can still be made in water drainage from the shelters (gutters) and in avoidance of lateral soil water infiltration from adjacent areas. MenosThe low availability on the market and the high prices of equipment for controlling rainfall in field experiments are considerable constraints for the development of research on drought in crops. To overcome this, a system of mobile rain shelters built as an Aluminum structure covered by transparent fiberglass corrugated sheaths was development. The shelters move, at speed of 12.5 m/min, on two steel rails 22.9 m long through a toothed bar connected to 1.0 hp stationary eletric motors switched by a panel of relays linked to a rainfall sensor device. Each shelter covers an area 10 m long by 6.6m wide (66 m2). A contiguous additional area of the same size is used as parking space. The Aluminum structure is adjustable to heights of 1.3 and 2.2 m from the soil surface, allowing its use for both short crops (e.g. soybean and wheat) and tall crops (e.g. corn and sunflower). The rainfall sensor device was also developed and built with PVC tubes and connections. Internally, it has a water deposit, two drains, a float, a lever, and an eletrics wich. Externally, it has a rainfall collector (7.2m2). When the device is filled with 200 ml of water the internal float rises and the lever turns on the switch that starts up the electric motors driving the shelters to cover the plots. As the shelter reaches the end of the rails, it activates a stop switch opening the circuit. As rainfall continues the water deposit of rainfall sensor device is kept full, and the excess water is drained throu... Mostrar Tudo |
|
Palavras-Chave: |
Abrigo movel; Brasil; Instrumentacao agricola; Mobile rain shelters; Soybean. |
|
Thesagro: |
Climatologia; Seca; Soja. |
|
Thesaurus Nal: |
Brazil; drought; equipment; meteorological instruments. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02938naa a2200313 a 4500
001 1461732
005 2004-10-15
008 1999 bl uuuu u00u1 u #d
100 1 $aNEUMAIER, N.
245 $aMobile rain shelters for field studies on drought in soybean and other crops.
260 $c1999
300 $ap.576.
520 $aThe low availability on the market and the high prices of equipment for controlling rainfall in field experiments are considerable constraints for the development of research on drought in crops. To overcome this, a system of mobile rain shelters built as an Aluminum structure covered by transparent fiberglass corrugated sheaths was development. The shelters move, at speed of 12.5 m/min, on two steel rails 22.9 m long through a toothed bar connected to 1.0 hp stationary eletric motors switched by a panel of relays linked to a rainfall sensor device. Each shelter covers an area 10 m long by 6.6m wide (66 m2). A contiguous additional area of the same size is used as parking space. The Aluminum structure is adjustable to heights of 1.3 and 2.2 m from the soil surface, allowing its use for both short crops (e.g. soybean and wheat) and tall crops (e.g. corn and sunflower). The rainfall sensor device was also developed and built with PVC tubes and connections. Internally, it has a water deposit, two drains, a float, a lever, and an eletrics wich. Externally, it has a rainfall collector (7.2m2). When the device is filled with 200 ml of water the internal float rises and the lever turns on the switch that starts up the electric motors driving the shelters to cover the plots. As the shelter reaches the end of the rails, it activates a stop switch opening the circuit. As rainfall continues the water deposit of rainfall sensor device is kept full, and the excess water is drained throught a 3/4" drain pipe. When the rain stops, the water inside the device slowly leaks out through a smaller drain (internal of 2mm), the float descends activating another swith starting up the eletric motors in reverse mode driving the shelters to uncover the plots. The whole system has been working fine fine for two years. However, improvements can still be made in water drainage from the shelters (gutters) and in avoidance of lateral soil water infiltration from adjacent areas.
650 $aBrazil
650 $adrought
650 $aequipment
650 $ameteorological instruments
650 $aClimatologia
650 $aSeca
650 $aSoja
653 $aAbrigo movel
653 $aBrasil
653 $aInstrumentacao agricola
653 $aMobile rain shelters
653 $aSoybean
700 1 $aFARIAS, J. R. B.
700 1 $aNEPOMUCENO, A. L.
700 1 $aQUEIROGA, J. M.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 6., 1999, Chicago. Proceedings: invited and contributed papers and posters. Chicago: University of Illinois / Soybean Research & Development Council, 1999.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 600 | |
| 145. |  | ZIOBER, I. L.; PAIÃO, F. G.; BINNECK, E.; COUTINHO, L. L.; NEPOMUCENO, A. L.; SHIMOKOMAKI, M. Identificação de diferentes transcritos do gene que codifica proteína receptora de rianodina tipo 1 em frangos submetidos ao teste do halotano. In: SEMANA DE BIOTECNOLOGIA, 4., 208, Londrina. Anais... Londrina: UEL. Departamento de Bioquímica e Biotecnologia, 2008. p. 22.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
|    |
| 147. | | MARIN, S. R. R.; TODAKA, D.; MARUYAMA, K.; YAMAGUCHI SHINOZAKI, K.; NEPOMUCENO, A. L. Identificação de regiões promotoras de genes expressos durante déficit hídrico em cultivares de soja. Journal of Basic & Applied Genetics, Bueno Aires, v. 23, Suppl. 2012. Edição dos resumos do 15 Latin American Congress of Genetics; 41 Argentine Congress of Genetics, 45 Congress of the Chilean Society of Genetics; 2 Regional SAG-Litoral Meeting, Rosario, Oct. 2012. p. 160-161.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
|  |
| 148. | | NEPOMUCENO, A. L.; NEUMAIER, N.; FARIAS, J. R. B.; OYA, T.; RODRIGUES, O. Identificação, clonagem e sequenciamento de genes diferencialmente expressos em resposta às variações climáticas em soja (04.2000.331-03). In: HOFFMANN-CAMPO, C.B.; SARAIVA, O.F. (Org.). Resultados de pesquisa da Embrapa Soja - 2000: ecofisiologia e biologia molecular. Londrina: Embrapa Soja, 2001. p. 16-19. (Embrapa Soja. Documentos, 164).| Biblioteca(s): Embrapa Soja. |
| |
| 151. | | RAKOCEVIC, M.; NEUMAIER, N.; OLIVEIRA, G. M. de; NEPOMUCENO, A. L.; FARIAS, J. R. B. Heliotropic responses of soybean cultivars at three phenological stages and under two water regimes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 45, n. 7, p. 661-670, jul. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja; Embrapa Unidades Centrais. |
| |
| 152. | | RAKOCEVIC, M.; NEUMAIER, N.; GOUVEIA, W. M. de; FARIAS, J. R. B.; NEPOMUCENO, A. L. Heliotropismo em soja para simulações de interceptação luminosa e fotossíntese. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p.121, trab. 208. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 153. | | CHICARELI, L. S.; OLIVEIRA, M. C. N. de; POLIZEL, A.; NEPOMUCENO, A. L. A presença de Outliers interfere no Teste F e no teste de comparações múltiplas de médias. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 4., 2009, Londrina. Resumos... Londrina: Embrapa Soja, 2009. p. 139-146. (Embrapa Soja. Documentos, 312). Editado por Odilon Ferreira Saraiva, Paula Geron Saiz Melo.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 155. | | FARIAS, J. R. B.; MARION, E.; OLIVEIRA, M. C. N.; NEPOMUCENO, A. L.; NEUMAIER, N. Penalização da produtividade de grãos de soja em função da disponibilidade hídrica. In: REUNIÃO DE PESQUISA DE SOJA NA REGIÃO CENTRAL DO BRASIL, 26., 2004, Ribeirão Preto. Resumos... Londrina: Embrapa Soja: Fundação Meridional, 2004. p. 254-255. (Embrapa Soja. Documentos, 234). Organizado por Odilon Ferreira Saraiva, Janete Lasso Ortiz, Regina Maria Villas Boas de Campos Leite.| Biblioteca(s): Embrapa Soja. |
| |
| 156. | | KANAMORI, N.; FUGANTI, R.; ENGELS, C.; GIROTTO, L.; MARUYAMA, K.; SHINOZAKI, K.; NEPOMUCENO, A. L. Molecular markers for drought stress response of soybean. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 106, trab. 179. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| 158. | | BINNECK, E.; SILVA, J. F. V.; NEUMAIER, N.; FARIAS, J. R. B.; NEPOMUCENO, A. L. VSQual: a visual system to assist DNA sequencing quality control. Genetics and Molecular Research, Ribeirão Preto, v. 3, n. 4, p. 474-482, 2004.| Biblioteca(s): Embrapa Soja. |
| |
| 159. | | TOBITA, S.; NASTASA, V.; SENOO, S.; NEPOMUCENO, A. L.; FARIAS, J. R. B.; NEUMAIER, N. Water use efficiency and carbon isotope discrimination in Brazilian soybean cultivars under water stress. In: INTERNATIONAL CONFERENCE ON INTEGRATED APPROACHES TO SUSTAIN AND IMPROVE PLANT PRODUCTION UNDER DROUGHT STRESS, 2., 2005, Rome. InterDrought - II: final program and abstract book. Rome, 2005. Não paginado. Resumo: P 5.85.| Biblioteca(s): Embrapa Soja. |
| |
| 160. | | SILVA, L. M. da; SILVA, N. V. e; MENDONÇA, J. A.; NEPOMUCENO, A. L.; MERTZ-HENNING, L. M. Avaliação de cultivares de soja quanto à eficiência de transformação genética. In: CONGRESSO BRASILEIRO DE SOJA, 9., 2022, Foz do iguaçu, PR. Desafios para a produtividade sustentável no Mercosul: resumos. Brasília, DF: Embrapa, 2022. Regina Maria Villas Bôas de Campos Leite, Adeney de Freitas Bueno, editores técnicos. resumo 152. p. 172.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
| |
| Registros recuperados : 600 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
