| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Roraima. |
|
Data corrente: |
20/10/2015 |
|
Data da última atualização: |
02/03/2016 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
MEDEIROS, R. D. de; SILVA, E. S. da; CARMO, I. L. G. da S.; MONTEIRO NETO, J. L. L.; SILVA, A. P. da; TRASSATO, L. B. |
|
Afiliação: |
ROBERTO DANTAS DE MEDEIROS, CPAF-RR. |
|
Título: |
Doses de nitrogênio e locais de semeadura do milho em sucessão ao meloeiro no segundo ano de cultivo. |
|
Ano de publicação: |
2015 |
|
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 35., 2015, Natal. O solo e suas múltiplas funções: anais. Natal: Sociedade Brasileira de Ciência do Solo, 2015. |
|
Idioma: |
Português |
|
Palavras-Chave: |
Zea mays L. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131391/1/11431.pdf
|
|
Marc: |
LEADER 00655nam a2200169 a 4500
001 2026777
005 2016-03-02
008 2015 bl uuuu u00u1 u #d
100 1 $aMEDEIROS, R. D. de
245 $aDoses de nitrogênio e locais de semeadura do milho em sucessão ao meloeiro no segundo ano de cultivo.
260 $aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 35., 2015, Natal. O solo e suas múltiplas funções: anais. Natal: Sociedade Brasileira de Ciência do Solo$c2015
653 $aZea mays L
700 1 $aSILVA, E. S. da
700 1 $aCARMO, I. L. G. da S.
700 1 $aMONTEIRO NETO, J. L. L.
700 1 $aSILVA, A. P. da
700 1 $aTRASSATO, L. B.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Roraima (CPAF-RR) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Algodão. |
|
Data corrente: |
14/01/2020 |
|
Data da última atualização: |
20/01/2020 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
B - 1 |
|
Autoria: |
ZONTA, J. H.; MANIÇOBA, R. M.; BRANDAO, Z. N.; CARRILLO, M. A.; BEZERRA, J. R. C. |
|
Afiliação: |
JOAO HENRIQUE ZONTA, CNPA; RUDAH MARQUES MANIÇOBA, Universidade Federal Rural do Semiárido/Engenharia Agrícola; ZIANY NEIVA BRANDAO, CNPA; MARIO ANASTASIO CARRILLO, SmartField; JOSE RENATO CORTEZ BEZERRA, CNPA. |
|
Título: |
Canopy temperatures and accumulated degree days on cotton plants under water deficit. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Irriga, v. 23, n. 4, p. 741-755, outubro-dezembro, 2018. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Canopy temperature is one of the best integrators of plant health and has been successfully used for irrigation scheduling. Therefore, the objective of this study was to evaluate the canopy temperature of cotton plants under water stress at different stages of the crop cycle and to determine the accumulated degree days based on canopy temperature. It was applied water deficit periods of 15 days at the following phenological stages: First Square, First Flower, Peak Bloom and Opening Bolls and control treatment. Canopy temperature was obtained using SmartCrop® wireless infrared temperature sensors. The results showed higher canopy temperatures during water deficit periods. For water deficit periods, canopy temperature values were always above the optimum temperature for cotton metabolism. As a result of the stress caused by water deficit, cotton yield was significantly reduced, with the higher yield loses recorded when applied deficit occurred during flowering stages (beginning and peak). Accumulated degree days also varied according to water stress, with a shortened phenological cycle for treatments with water deficit in comparison to the control without stress. The period for fiber thickening was also influenced by the variation in canopy temperature due to water stress, which may reflect decline in fiber quality. |
|
Palavras-Chave: |
Environmental conditions; Infrared thermometry; Phenological cycle. |
|
Thesagro: |
Stress. |
|
Thesaurus NAL: |
Irrigation. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208730/1/Canopy-temperatures-and-accumulated-degree.pdf
|
|
Marc: |
LEADER 02016naa a2200229 a 4500
001 2118705
005 2020-01-20
008 2018 bl uuuu u00u1 u #d
100 1 $aZONTA, J. H.
245 $aCanopy temperatures and accumulated degree days on cotton plants under water deficit.$h[electronic resource]
260 $c2018
520 $aCanopy temperature is one of the best integrators of plant health and has been successfully used for irrigation scheduling. Therefore, the objective of this study was to evaluate the canopy temperature of cotton plants under water stress at different stages of the crop cycle and to determine the accumulated degree days based on canopy temperature. It was applied water deficit periods of 15 days at the following phenological stages: First Square, First Flower, Peak Bloom and Opening Bolls and control treatment. Canopy temperature was obtained using SmartCrop® wireless infrared temperature sensors. The results showed higher canopy temperatures during water deficit periods. For water deficit periods, canopy temperature values were always above the optimum temperature for cotton metabolism. As a result of the stress caused by water deficit, cotton yield was significantly reduced, with the higher yield loses recorded when applied deficit occurred during flowering stages (beginning and peak). Accumulated degree days also varied according to water stress, with a shortened phenological cycle for treatments with water deficit in comparison to the control without stress. The period for fiber thickening was also influenced by the variation in canopy temperature due to water stress, which may reflect decline in fiber quality.
650 $aIrrigation
650 $aStress
653 $aEnvironmental conditions
653 $aInfrared thermometry
653 $aPhenological cycle
700 1 $aMANIÇOBA, R. M.
700 1 $aBRANDAO, Z. N.
700 1 $aCARRILLO, M. A.
700 1 $aBEZERRA, J. R. C.
773 $tIrriga$gv. 23, n. 4, p. 741-755, outubro-dezembro, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Algodão (CNPA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
