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| Registros recuperados : 26 | |
| 6. |  | PARFITT, J. M. B.; WINKLER, A. S.; PINTO, M. A. B.; SILVA, J. T. da S.; TIMM, L. C. Irrigação e drenagem para cultivo de soja e milho. In: EMYGDIO, B. M.; ROSA, A. P. S. A. da; OLIVEIRA, A. C. B. de (Ed.). Cultivo de soja e milho em terras baixas do Rio Grande do Sul. Brasília, DF: Embrapa, 2017. 336 p. il. color. p. 45-78| Biblioteca(s): Embrapa Clima Temperado. |
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| 9. | | PENNING, L. H.; PINTO, M. A. B.; TIMM, L. C.; PARFITT, J. M. B.; SCIVITTARO, W. B.; FARIA, L. C. Estabilidade temporal da umidade do solo. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 43., 2014, Campo Grande-MS. Resumos expandidos... Campo Grande-MS: SBEA, 2014. CONBEA 2014.| Biblioteca(s): Embrapa Clima Temperado. |
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| 10. | | PINTO, M. A. B.; BRIXNER, G. F.; REISSER JUNIOR, C.; TIMM, L. C.; MADALOZ, L. M.; SILVA, S. D. A. Crescimento e floração da mamoneira em diferentes tensões de água no solo. In: REUNIÃO SUL-BRASILEIRA DE CIÊNCIA DO SOLO, 8., 2010, Santa Maria. A ciência do solo frente à diversidade da agricultura: do saraquá à agricultura de precisão. Santa Maria: Sociedade Brasileira de Ciência do Solo, UFSM, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 11. | | PARFITT, J. M. B.; BRETENHA, G.; MATTOS, G. S. de; PINTO, M. A. B.; THEISEN, G.; SCIVITTARO, W. B. Comportamento do arroz irrigado por aspersão em diferentes sistemas de produção no RS. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 8., 2013, Santa Maria. Avaliando cenários para a produção sustentável de arroz: anais. Santa Maria: UFSM; Porto Alegre: Sosbai, 2013.| Biblioteca(s): Embrapa Clima Temperado. |
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| 12. | | PINTO, M. A. B.; PARFITT, J. M. B.; NEMITZ, A. M. J.; SCIVITTARO, W. B.; WINKLER, A. S. Physical attributes of a chernosol on the west border of rio grande do sul cultivated with rice in two cultivation and irrigation systems. In: ISTRO CONFERENCE, 19.; SUCS MEETING, 4., 2012, Montevideo. Striving for sustainable high productivity. [S.l.]: ISTRO, 2012.| Biblioteca(s): Embrapa Clima Temperado. |
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| 13. | | PINTO, M. A. B.; PARFITT, J. M. B.; TIMM, L. C.; FARIA, L. C.; SCIVITTARO, W. B. Produtividade de arroz irrigado por aspersão em terras baixas em função da disponibilidade de água e de atributos do solo. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 9, p. 1584-1593, set. 2016.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Unidades Centrais. |
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| 15. | | BELLÉ, C.; KULCZYNSKI, S. M.; BASSO, C. J.; KASPARY, T. E.; LAMEGO, F. P.; PINTO, M. A. B. Yield and quality of wheat seeds as a function of desiccation stages and herbicides. Journal of Seed Science, Londrina, v. 36, n. 1, p. 63-70, 2014.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 16. | | SCIVITTARO, W. B.; PARFITT, J. M. B.; PINTO, M. A. B.; SILVEIRA, A. D.; FARIAS, M. de O.; LACERDA, C. L. Absorção de nutrientes pelo arroz irrigado por aspersão. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 31.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 15.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 13.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 10., 2014, Araxá. Fertilidade e biologia do solo: integração e tecnologias para todos: anais. Araxá: Núcleo Regional Leste da Sociedade Brasileira de Ciência do Solo, 2014. FertBio 2014.| Biblioteca(s): Embrapa Clima Temperado. |
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| 17. | | FIGUEIREDO, F. de L.; PINTO, M. A. B.; ADORNETTI, A. S.; SEVERO, A. C. M.; PARFITT, J. M. B.; TIMM, L. C. Avaliação da severidade das doenças em genótipos de arroz em sistema de irrigação por aspersão. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 23.; ENCONTRO DE PÓS-GRADUAÇÃO, 16., 2014, Pelotas. [Anais.]. Pelotas: UFPel, 2014.| Biblioteca(s): Embrapa Clima Temperado. |
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| 19. | | STUMPF, L.; PAULETTO, E. A.; PINTO, L. F. S.; GARCIA, G. F.; AMBUS, J. V.; SILVA, T. S.; PINTO, M. A. B.; TUCHTENHAGEN, I. K. Condição física e desenvolvimento radicular de gramíneas em solo construído após mineração de carvão. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 51, n. 9, p. 1078-1087, set. 2016. Título em inglês: Physical condition and root development of grasses in a constructed minesoil after coal mining.| Biblioteca(s): Embrapa Solos / UEP-Recife; Embrapa Unidades Centrais. |
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| 20. | | TIMM, P. A.; CAMPOS, A. D. S. de; SILVA, J. T. da; SINNEMANN, C.; AIRES, T. do A.; PINTO, M. A. B.; PARFITT, J. M. B.; CONCENÇO, G. Desenvolvimento radicular da soja em diferentes níveis de compactação e tensões de água em Planossolo. In: CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 11., 2019, Balneário Camboriú. Inovação e desenvolvimento na orizicultura: anais eletrônico. Itajaí: Epagri/Sosbai, 2019.| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 26 | |
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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: |
LEADER 02445naa a2200253 a 4500
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022 $a0378-4290
024 7 $adoi.org/10.1016/j.fcr.2020.107714$2DOI
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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