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| Registros recuperados : 152 | |
| 121. |  | TIMM, P. A.; PARFITT, J. M. B.; ANDRES, A.; SCHREIBER, F.; CONCENÇO, S. E.; MOISINHO, I. S.; SILVA, J. T. da; CAMPOS, A. D. S. de. Rice and barnyardgrass establishment as function of water stress. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado. Intensificação sustentável: anais. Gramado: Sosbai, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 122. | | PARFITT, J. M. B.; ANDRES, A.; CONCENCO, G.; TELÓ, G. M.; SCHREIBER, F.; SILVA, J. T. da; MOISINHO, I. S.; TIMM, P. A. Rice and Barnyardgrass: Water Stress and Initial Establishment. American Journal of Plant Sciences, v. 8, p. 3110-3119, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 123. | | CONCENÇO, G.; PARFITT, J. M. B.; SINNEMANN, C. S.; CAMPOS, A. D. S.; VEIGA, A. B.; BERGMANN, H. M.; MELO, T. S.; SILVA, L. B. X. Semeadura direta de arroz em resteva de soja cultivada no sistema sulco-camalhão. Brazilian Journal of Development, Curitiba, v. 6, n. 3, p. 13221-13231, mar. 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 124. | | BRITO, G. G. de; FAGUNDES, P. R. R.; ANDRES, A.; SILVA, J. T. da; PAZINI, J. de B.; PARFITT, J. M. B. Plasticity in Root Length and Volume Through the Alternate Wetting and Drying Water Management in Rice. Journal of Agricultural Science, v. 11, n. 4, p. 294-306, 2019.| Biblioteca(s): Embrapa Clima Temperado. |
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| 126. | | SILVA, J. T. da; CAMPOS, A. D. S. de; TIMM, P. A.; BUENO, M. V.; PARFITT, J. M. B.; CONCENCO, G. Soil water tension and rice grain quality. Revista de Ciências Agrárias, v. 41, n. 2, p. 502-509, 2018.| Biblioteca(s): Embrapa Clima Temperado. |
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| 129. | | WINKLER, A. S.; SILVA, J. T. da; PARFITT, J. M. B.; TEIXEIRA-GANDRA, C. F. A.; CONCENCO, G.; TIMM, L. C. Surface drainage in leveled land: Implication of slope. Revista Brasileira de Engenharia Agrícola e Ambiental, v. 22, n. 2, p. 77-82, 2018.| Biblioteca(s): Embrapa Clima Temperado. |
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| 130. | | PINTO, M. A. B.; PARFITT, J. M. B.; TIMM, L. C.; FARIA, L. C.; CONCENÇO, G.; STUMPF, L.; NÖRENBERG, B. G. Sprinkler irrigation in lowland rice: Crop yield and its components as afunction of water availability in different phenological phases. Field Crops Research, v. 248, 107714, 1 March 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 131. | | BARROS, L. M.; JARDIM, T. M.; SILVA, G. T.; RODRIGUES, R. A.; SCIVITTARO, W. B.; CASTILHOS, R. M. V.; PARFITT, J. M. B. Tolerância de genótipos de arroz irrigado à salinidade na fase reprodutiva. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado. Intensificação sustentável: anais. Gramado: Sosbai, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 133. | | WINKLER, A. S.; HENRI, C. G.; PARFITT, J. M. B.; TIMM, L. C.; SCIVITTARO, W. B.; TEIXEIRA-GANDRA, C. F. A.; SILVA, J. T. da; LONGARAY, M. B. Uso de GPS e modelos com declividade variada na sistematização em terras baixas. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 9., 2015, Pelotas. Ciência e tecnologia para otimização da orizicultura: anais. Brasília, DF: Embrapa; Pelotas: Sosbai, 2015.| Biblioteca(s): Embrapa Clima Temperado. |
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| 134. | | PARFITT, J. M. B.; REIS, C. E. S.; RECKZIEGEL, N. L.; AQUINO, L. S.; TIMM, L. C.; CASTILHOS, D. D.; NEBEL, A. L. C. Variabilidade espacial do carbono da biomassa microbiana num planossolo cultivado com arroz irrigado. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 5.; REUNIÃO DA CULTURA DO ARROZ IRRIGADO, 27., 2007, Pelotas. Anais... Pelotas: Embrapa Clima Temperado, 2007. v. 1, p. 614-616| Biblioteca(s): Embrapa Clima Temperado. |
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| 135. | | PARFITT, J. M. B.; GONÇALVES, F. C.; RECKZIEGEL, N. L.; AQUINO, L. S.; TIMM, L. C.; CASTILHOS, D. D.; NEBEL, A. L. C. Variabilidade espacial do carbono orgânico num planossolo cultivado com arroz irrigado. In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas & desafios da ciência do solo brasileira: anais... Porto Alegre: UFRGS: SBCS, 2007. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 136. | | FILIPPINI ALBA, J. M.; CRUZ, L. E. C. da; THEISEN, G.; PARFITT, J. M. B.; SILVA, J. L. S. da; LEVIEN, H.; ZARNOTT, D. H.; PINTO, M. A. B. Geotecnologias para suporte à Agricultura de Precisão nos Sistemas Produtivos de Terras Baixas. In: INAMASU, R. Y.; NAIME, J. de M.; RESENDE, Á. V. de.; BASSOI, L. H.; BERNARDI, A. C. de C. Agricultura de precisão: um novo olhar. São Carlos, SP: Embrapa Instrumentação, 2011. p. 168-172.| Biblioteca(s): Embrapa Clima Temperado. |
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| 137. | | DURLACHER, K. S.; MAGALHAES JUNIOR, A. M. de; PETRINI, J. A.; PARFITT, J. M. B.; FAGUNDES, P. R. R.; SEVERO, A. C. M.; STRECK, E. A.; HAMM, A.; LOPES, J. L.; OLIVEIRA, F. A. Efeito da adubação de base e de cobertura na produtividade de cultivares de arroz irrigado da embrapa clima temperado. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA E PÓS-GRADUAÇÃO DA EMBRAPA CLIMA TEMPERADO, 4., 2012, Pelotas. Ciência e inovação para 2050: qual o futuro que queremos? Resumos e palestras... Pelotas: Embrapa Clima Temperado, 2012. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 138. | | CAMPOS, A. D. S. de; SILVA, J. T. da; TIMM, P. A.; BUENO, M. V.; STRECK, E. A.; AIRES, T.; PARFITT, J. M. B.; SCIVITTARO, W. B.; TIMM, L. C. Efeito do estresse hídrico sobre a qualidade de grãos de arroz na cultivar brs pampa. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado. Intensificação sustentável: anais. Gramado: Sosbai, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 139. | | TIMM, P. A.; CAMPOS, A. D. S. de; BUENO, M. V.; AIRES, T.; SILVA, J. T. da; SCHREIBER, F.; PARFITT, J. M. B.; SCIVITTARO, W. B.; TIMM, L. C. Avaliação de cultivares de soja produzida em sistema camalhão em terras baixas. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 10., 2017, Gramado. Intensificação sustentável: anais. Gramado: Sosbai, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 140. | | BRITO, G. G. de; MORAES, I. L. de; MOURA, D. S.; FAGUNDES, P. R. R.; CAMPOS, A. D.; ANDRES, A.; PARFITT, J. M. B.; PANAZZO, L. E.; DEUNER, S. Non-invasive Physiological Approaches for Plant Phenotyping: Rice Responses to Heat Stress. Journal of Agricultural Science, v. 11, n. 3, p. 453-464, 2019.| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 152 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
01/12/2020 |
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Data da última atualização: |
02/12/2020 |
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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: |
PINTO, M. A. B.; PARFITT, J. M. B.; TIMM, L. C.; FARIA, L. C.; CONCENÇO, G.; STUMPF, L.; NÖRENBERG, B. G. |
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Afiliação: |
MARÍLIA ALVES BRITO PINTO, UFPEL; JOSE MARIA BARBAT PARFITT, CPACT; LUÍS CARLOS TIMM, UFPEL; LESSANDRO COLL FARIA, UFPEL; GERMANI CONCENCO, CPACT; LIZETE STUMPF, UFPEL; BERNARDO GOMES NÖRENBERG, UFPEL. |
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Título: |
Sprinkler irrigation in lowland rice: Crop yield and its components as afunction of water availability in different phenological phases. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Field Crops Research, v. 248, 107714, 1 March 2020. |
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ISSN: |
0378-4290 |
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DOI: |
doi.org/10.1016/j.fcr.2020.107714 |
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Idioma: |
Inglês |
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Conteúdo: |
Efficient water use in agriculture is a global demand, and in this context, the implementation of a sprinkler irrigated rice system has become a reality. Besides saving water, proper management of a sprinkler irrigated system can maintain high levels of productivity. This study aimed to determine the effect of soil water tension on rice crop production, in both vegetative and reproductive stages, as well as to evaluate the effect of soil water availability and physicochemical attributes on biometric and reproductive characteristics associated to rice grain yield under sprinkler irrigation. The experiment was carried out at the Lowland Experimental Station, Embrapa Clima Temperado, Capão do Leão ? Rio Grande do Sul, Brazil, during two growing seasons, in an area irrigated by a lateral-move sprinkler irrigation system. The following irrigation managements were evaluated: irrigation, when the mean soil water tension was i) 10?kPa; ii) 20?kPa; iii) 40?kPa; iv) 40?kPa on vegetative and 20?kPa on reproductive stages and v) 40?kPa on vegetative and 10?kPa on reproductive stages. Under sprinkler irrigation, rice plant development was impaired as soil water tension increased, evidenced by a reduction in plant heights. Soil water tension of 10?kPa was adequate to manage the sprinkler irrigation in rice, especially in the reproductive stage and when using cultivars developed for flooded environments. Rice development and yield were affected by increasing soil bulk density and acidity. Rainwater represented approximately 40 % of the water used by sprinkler irrigated rice during the crop cycle, contributing with the reduction of irrigation water use. MenosEfficient water use in agriculture is a global demand, and in this context, the implementation of a sprinkler irrigated rice system has become a reality. Besides saving water, proper management of a sprinkler irrigated system can maintain high levels of productivity. This study aimed to determine the effect of soil water tension on rice crop production, in both vegetative and reproductive stages, as well as to evaluate the effect of soil water availability and physicochemical attributes on biometric and reproductive characteristics associated to rice grain yield under sprinkler irrigation. The experiment was carried out at the Lowland Experimental Station, Embrapa Clima Temperado, Capão do Leão ? Rio Grande do Sul, Brazil, during two growing seasons, in an area irrigated by a lateral-move sprinkler irrigation system. The following irrigation managements were evaluated: irrigation, when the mean soil water tension was i) 10?kPa; ii) 20?kPa; iii) 40?kPa; iv) 40?kPa on vegetative and 20?kPa on reproductive stages and v) 40?kPa on vegetative and 10?kPa on reproductive stages. Under sprinkler irrigation, rice plant development was impaired as soil water tension increased, evidenced by a reduction in plant heights. Soil water tension of 10?kPa was adequate to manage the sprinkler irrigation in rice, especially in the reproductive stage and when using cultivars developed for flooded environments. Rice development and yield were affected by increasing soil bulk density and acidity. ... Mostrar Tudo |
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Thesagro: |
Água; Irrigação; Oryza Sativa. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218543/1/Pinto-etal-2020.pdf
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Marc: |
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100 1 $aPINTO, M. A. B.
245 $aSprinkler irrigation in lowland rice$bCrop yield and its components as afunction of water availability in different phenological phases.$h[electronic resource]
260 $c2020
520 $aEfficient water use in agriculture is a global demand, and in this context, the implementation of a sprinkler irrigated rice system has become a reality. Besides saving water, proper management of a sprinkler irrigated system can maintain high levels of productivity. This study aimed to determine the effect of soil water tension on rice crop production, in both vegetative and reproductive stages, as well as to evaluate the effect of soil water availability and physicochemical attributes on biometric and reproductive characteristics associated to rice grain yield under sprinkler irrigation. The experiment was carried out at the Lowland Experimental Station, Embrapa Clima Temperado, Capão do Leão ? Rio Grande do Sul, Brazil, during two growing seasons, in an area irrigated by a lateral-move sprinkler irrigation system. The following irrigation managements were evaluated: irrigation, when the mean soil water tension was i) 10?kPa; ii) 20?kPa; iii) 40?kPa; iv) 40?kPa on vegetative and 20?kPa on reproductive stages and v) 40?kPa on vegetative and 10?kPa on reproductive stages. Under sprinkler irrigation, rice plant development was impaired as soil water tension increased, evidenced by a reduction in plant heights. Soil water tension of 10?kPa was adequate to manage the sprinkler irrigation in rice, especially in the reproductive stage and when using cultivars developed for flooded environments. Rice development and yield were affected by increasing soil bulk density and acidity. Rainwater represented approximately 40 % of the water used by sprinkler irrigated rice during the crop cycle, contributing with the reduction of irrigation water use.
650 $aÁgua
650 $aIrrigação
650 $aOryza Sativa
700 1 $aPARFITT, J. M. B.
700 1 $aTIMM, L. C.
700 1 $aFARIA, L. C.
700 1 $aCONCENÇO, G.
700 1 $aSTUMPF, L.
700 1 $aNÖRENBERG, B. G.
773 $tField Crops Research$gv. 248, 107714, 1 March 2020.
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