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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
15/04/1999 |
Data da última atualização: |
10/11/2016 |
Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
Autoria: |
MIRANDA, I. L.; CARVALHO, J. O. P. de. |
Afiliação: |
IVANA LOBATO MIRANDA, BOLSISTA CPATU; JOÃO OLEGÁRIO PEREIRA DE CARVALHO, CPATU. |
Título: |
Germinação e comportamento das espécies Bagassa guianensis, Copaifera multijuga, Hymenaea courbaril, Dipteryx odorata e Tabebuia serratifolia, em Floresta plantada na Amazônia Oriental brasileira. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Belém, PA: EMBRAPA-CPATU, 1998. |
Páginas: |
2 p. |
Série: |
(EMBRAPA-CPATU. Comunicado técnico, 89). |
Idioma: |
Português |
Palavras-Chave: |
Brasil; Caesalpiniaceae; Espécie florestal; Forest; Ipê-amarelo; Papilionaceae; Plant development stages. |
Thesagro: |
Bagassa Guianensis; Copaíba; Copaifera Multijuga; Cumaru; Dipteryx Odorata; Etapa de Desenvolvimento da Planta; Floresta; Germinação; Hymenaea Courbaril; Jatobá; Moraceae; Tabebuia Serratifolia; Tatajuba. |
Thesaurus Nal: |
Amazonia; Bignoniaceae; forest trees. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59285/1/CPATU-ComTec89.pdf
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Marc: |
LEADER 01235nam a2200409 a 4500 001 1375530 005 2016-11-10 008 1998 bl uuuu u0uu1 u #d 100 1 $aMIRANDA, I. L. 245 $aGerminação e comportamento das espécies Bagassa guianensis, Copaifera multijuga, Hymenaea courbaril, Dipteryx odorata e Tabebuia serratifolia, em Floresta plantada na Amazônia Oriental brasileira. 260 $aBelém, PA: EMBRAPA-CPATU$c1998 300 $a2 p. 490 $a(EMBRAPA-CPATU. Comunicado técnico, 89). 650 $aAmazonia 650 $aBignoniaceae 650 $aforest trees 650 $aBagassa Guianensis 650 $aCopaíba 650 $aCopaifera Multijuga 650 $aCumaru 650 $aDipteryx Odorata 650 $aEtapa de Desenvolvimento da Planta 650 $aFloresta 650 $aGerminação 650 $aHymenaea Courbaril 650 $aJatobá 650 $aMoraceae 650 $aTabebuia Serratifolia 650 $aTatajuba 653 $aBrasil 653 $aCaesalpiniaceae 653 $aEspécie florestal 653 $aForest 653 $aIpê-amarelo 653 $aPapilionaceae 653 $aPlant development stages 700 1 $aCARVALHO, J. O. P. de
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
30/12/1998 |
Data da última atualização: |
11/06/2018 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
ALBUQUERQUE, P. E. P.; GOMIDE, R. L.; KLAR, A. E. |
Afiliação: |
PAULO EMILIO PEREIRA DE ALBUQUERQUE, CNPMS; REINALDO LUCIO GOMIDE, CNPMS. |
Título: |
Crop water stress index for beans obtained from temperature difference between canopy and air. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
In: INTER REGIONAL CONFERENCE ENVIRONMENT-WATER-INNOVATIVE ISSUES IN IRRIGATION AND DRAINAGE, 1., 1998, Lisbon, Portugal. [Proceedings]. New York: E & FNSPON, 1998. p. 189-196. |
Idioma: |
Inglês |
Conteúdo: |
Canopy temperature (Tc), besides serving as a parameter to estimate crop evapotranspiration (ETc), can also be used to define water stress indexes that have the advantage to serve as a reference for the rational scheduling for irrigation for a crop. One of these indexes, which has been well disseminated, is the crop water stress index (CWSI), based on the ratio between crop resistance and aerodynamic resistance (rc/ra), whose value can be estimated by the difference between the cropy canopy and the air (Tc - Ta). A study was carried out with the objective of obtaining CWSI values for beans (Phaseolus vulgaris L.), under field conditions, in which the crop was under different irrigation scheduling; 2, 4, 8, 12 and 16 day intervals. The experiment was conducted at Sete Lagoas, Minas Gerais State, Brazil, in the period from July through October, 1995. Tc values were measured by means of infrared thermometry at two times of the day; between 10:00 and 11:00 am, and between 01:00 and 02:00 p.m. The obtained results pointed to a limit of 0,15 as a reference for the beginning of water stress to occur, which is consistent with other work and other index obtained under similar conditions. |
Palavras-Chave: |
Drought stress; Estresse. |
Thesagro: |
Água; Evapotranspiração; Feijão; Irrigação; Phaseolus Vulgaris; Temperatura. |
Thesaurus NAL: |
evapotranspiration; irrigation; temperature. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/39975/1/Crop-water.pdf
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Marc: |
LEADER 02084nam a2200265 a 4500 001 1481821 005 2018-06-11 008 1998 bl uuuu u00u1 u #d 100 1 $aALBUQUERQUE, P. E. P. 245 $aCrop water stress index for beans obtained from temperature difference between canopy and air.$h[electronic resource] 260 $aIn: INTER REGIONAL CONFERENCE ENVIRONMENT-WATER-INNOVATIVE ISSUES IN IRRIGATION AND DRAINAGE, 1., 1998, Lisbon, Portugal. [Proceedings]. New York: E & FNSPON, 1998. p. 189-196.$c1998 520 $aCanopy temperature (Tc), besides serving as a parameter to estimate crop evapotranspiration (ETc), can also be used to define water stress indexes that have the advantage to serve as a reference for the rational scheduling for irrigation for a crop. One of these indexes, which has been well disseminated, is the crop water stress index (CWSI), based on the ratio between crop resistance and aerodynamic resistance (rc/ra), whose value can be estimated by the difference between the cropy canopy and the air (Tc - Ta). A study was carried out with the objective of obtaining CWSI values for beans (Phaseolus vulgaris L.), under field conditions, in which the crop was under different irrigation scheduling; 2, 4, 8, 12 and 16 day intervals. The experiment was conducted at Sete Lagoas, Minas Gerais State, Brazil, in the period from July through October, 1995. Tc values were measured by means of infrared thermometry at two times of the day; between 10:00 and 11:00 am, and between 01:00 and 02:00 p.m. The obtained results pointed to a limit of 0,15 as a reference for the beginning of water stress to occur, which is consistent with other work and other index obtained under similar conditions. 650 $aevapotranspiration 650 $airrigation 650 $atemperature 650 $aÁgua 650 $aEvapotranspiração 650 $aFeijão 650 $aIrrigação 650 $aPhaseolus Vulgaris 650 $aTemperatura 653 $aDrought stress 653 $aEstresse 700 1 $aGOMIDE, R. L. 700 1 $aKLAR, A. E.
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