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| Registros recuperados : 12 | |
| 3. |  | DUPONT, P. B.; LIMA, C. L. R. de; PILLON, C. N.; ABREU, M. D.; COMPAGNONI, L.; STUMPF, L. Qualidade estrutural de um argissolo vermelho amarelo sob campo nativo e cultivo de milho em Turuçu, RS. In: SIMPÓSIO NACIONAL DE RECUPERAÇÃO DE ÁREAS DEGRADADAS, 8., 31 A 02 de nov. de 2010, Guarapari. anais... Curitiba: SOBRADE, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Clima Temperado. |
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| 5. | | MARTINAZZO, R.; SILVEIRA, C. A. P.; BAMBERG, A. L.; STUMPF, L.; STOCKER, C. M.; MONTEIRO, A. B.; PEREIRA, I dos S.; RIBEIRO, P. L.; GIACOMINI, S. J. Incorporation of retorted oil shale in Brazilian agricultural soil: An assessment of impacts after successive applications. Journal of Cleaner Production, v. 245, 118652, Feb. 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 6. | | MARTINAZZO, R.; MULLER, C. A.; TEIXEIRA, L. C.; STUMPF, L.; ANTUNES, w. r.; METZ, L. E. G.; VALGAS, R. A.; BAMBERG, A. L.; SILVEIRA, C. A. P. Leather-based fertilizers from Personal Protective Equipment (PPE) reverse logistics: Technical efficiency and environmental safety. Resources, Conservation & Recycling Advances, v. 18, 200153, Oct. 2023.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Unidades Centrais. |
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| 7. | | 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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| 8. | | 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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| 9. | | PANZIERA, W.; LIMA, C. L. R. de; MOURA-BUENO, J. M.; PAULETTO, E. A.; SILVA, S. D. dos A. e; TIMM, L. C.; STUMPF, L. Spatial variability of soil physical attributes in sugarcane using different row spacings. Australian Journal of Crop Science, v. 14, n. 09, p. 1399-1404, 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 10. | | BAMBERG, A. L.; MARTINAZZO, R.; SILVEIRA, C. A. P.; PILLON, C. N.; STUMPF, L.; BERGMANN, M.; VAN STRAATEN, P.; MARTINS, E. de S. Selected rock powders as sources of nutrients for soil fertilization and maize-wheat grain production in southern Brazil. The Journal of Agricultural Science, v. 161, n. 5, p. 654-668, Oct. 2023.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Unidades Centrais. |
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| 11. | | SILVA, M. T. da; MARTINAZZO, R.; SILVA, S. D. dos A. e; BAMBERG, A. L.; STUMPF, L.; FERMINO, M. H.; KOHLER, T. W.; MATOSO, E. S.; VALGAS, R. A. Innovative substrates for sugarcane seedling production: Sewage sludges and rice husk ash in a waste-to-product strategy. Industrial Crops and Products, v. 157, 112812, 1 Dec. 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 12. | | PANZIERA, W.; LIMA, C. L. R. de; TIMM, L. C.; AQUINO, L. S.; BARROS, W. S.; STUMPF, L.; SILVA, S. D. dos A. e; MOURA-BUENO, J. M.; DUTRA JUNIOR, L. A.; PAULETTO, E. A. Investigating the relationships between soil and sugarcane attributes under different row spacing configurations and crop cycles using the state-space approach. Soil & Tillage Research, v. 217, 105270, 2022.| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 12 | |
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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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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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Embrapa Clima Temperado (CPACT) |
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