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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
03/09/2004 |
Data da última atualização: |
03/04/2024 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MOREIRA, F. R. B.; SOUZA, E. A. de; SILVA, C. S. B. de; GONÇALVES, M. E. de C.; MIRANDA, I. da G.; SOUZA, A. de M. |
Afiliação: |
FLAVIA RABELO BARBOSA MOREIRA, CPATSA; EDUARDO A. DE SOUZA; CHERRE SADE B. DA SILVA; MANOEL E. DE C. GONÇALVES; ISMÊNIA DA G. MIRANDA; ADRIANO DE M. SOUZA. |
Título: |
Artrópodes - praga e predadores associados à cultura da mangueira no Vale do São Francisco. |
Ano de publicação: |
2004 |
Fonte/Imprenta: |
In: SEMINÁRIO BRASILEIRO DE PRODUÇÃO INTEGRADA DE FRUTAS, 6., 2004, Petrolina. Resumos... Petrolina: Embrapa Semi-Árido: Valexport, 2004. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
A fruticultura é um dos segmentos agrícolas mais importantes para o incremento das exportações brasileiras e é responsável pela geração de mais de 5 milhões de empregos diretos. |
Palavras-Chave: |
Artrópoda; Vale do São Francisco. |
Thesagro: |
Inseto; Manga; Mosca das Frutas; Praga; Predador. |
Thesaurus Nal: |
Fruit flies; Mangoes. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPATSA/29837/1/OPB816.pdf
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Marc: |
LEADER 01069nam a2200289 a 4500 001 1154194 005 2024-04-03 008 2004 bl uuuu u00u1 u #d 100 1 $aMOREIRA, F. R. B. 245 $aArtrópodes - praga e predadores associados à cultura da mangueira no Vale do São Francisco. 260 $aIn: SEMINÁRIO BRASILEIRO DE PRODUÇÃO INTEGRADA DE FRUTAS, 6., 2004, Petrolina. Resumos... Petrolina: Embrapa Semi-Árido: Valexport$c2004 300 $c1 CD-ROM. 520 $aA fruticultura é um dos segmentos agrícolas mais importantes para o incremento das exportações brasileiras e é responsável pela geração de mais de 5 milhões de empregos diretos. 650 $aFruit flies 650 $aMangoes 650 $aInseto 650 $aManga 650 $aMosca das Frutas 650 $aPraga 650 $aPredador 653 $aArtrópoda 653 $aVale do São Francisco 700 1 $aSOUZA, E. A. de 700 1 $aSILVA, C. S. B. de 700 1 $aGONÇALVES, M. E. de C. 700 1 $aMIRANDA, I. da G. 700 1 $aSOUZA, A. de M.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
01/12/2020 |
Data da última atualização: |
02/12/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PINTO, M. A. B.; PARFITT, J. M. B.; TIMM, L. C.; FARIA, L. C.; CONCENÇO, G.; STUMPF, L.; NÖRENBERG, B. G. |
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. |
Título: |
Sprinkler irrigation in lowland rice: Crop yield and its components as afunction of water availability in different phenological phases. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Field Crops Research, v. 248, 107714, 1 March 2020. |
ISSN: |
0378-4290 |
DOI: |
doi.org/10.1016/j.fcr.2020.107714 |
Idioma: |
Inglês |
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 |
Thesagro: |
Água; Irrigação; Oryza Sativa. |
Categoria do assunto: |
-- |
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 001 2127410 005 2020-12-02 008 2020 bl uuuu u00u1 u #d 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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