| |
|
|
| Registros recuperados : 4 | |
| 2. |  | ARAUJO, R. R. de; SANTOS, E. D.; FARIAS, D. B. S.; LEMOS, E. E. P. de; ALVES, R. E. Byrsonima crassifolia e B. verbascifolia: murici. In: CORADIN, L.; CAMILLO, J.; PAREYN, F. G. C. (Ed.).Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Nordeste. Brasília, DF: MMA, 2018. cap. 5 p. 137-146| Biblioteca(s): Embrapa Agroindústria Tropical. |
|    |
| 3. | | ARAUJO, R. R. de; SANTOS, E. D.; FARIAS, D. B. S.; LEMOS, E. E. P.; ALVES, R. E. Spondias bahiensis: umbu-cajá In: CORADIN, L.; CAMILLO, J.; PAREYN, F. G. C. (Ed.).Espécies nativas da flora brasileira de valor econômico atual ou potencial: plantas para o futuro: região Nordeste. Brasília, DF: MMA, 2018. cap. 5 p. 279-286| Biblioteca(s): Embrapa Agroindústria Tropical. |
| |
| 4. | | RODRIGUES, L. N.; ALTHOFF, D.; FARIAS, D. B. S.; SANO, E. E.; BETTIOL, G. M.; CAMPOS, J. E. G.; SANTANA, N. C.; AUGUSTO, V. A. (ed.). Agricultura irrigada no cerrado: subsídios para o desenvolvimento sustentável. Brasília, DF: Embrapa, 2023. 200 p.| Biblioteca(s): Embrapa Cerrados. |
| |
| Registros recuperados : 4 | |
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
02/12/2021 |
|
Data da última atualização: |
02/12/2021 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
ALVES, E. da S.; RODRIGUES, L. N.; CUNHA, F. F.; FARIAS, D. B. S. |
|
Afiliação: |
ÉLVIS DA S. ALVES; LINEU NEIVA RODRIGUES, CPAC; FERNANDO F. CUNHA; DIEGO B. S. FARIAS. |
|
Título: |
Evaluation of models to estimate the actual evapotranspiration of soybean crop subjected to different water defi cit conditions. |
|
Ano de publicação: |
2021 |
|
Fonte/Imprenta: |
Anais da Academia Brasileira de Ciências, v. 93, n. 4, 2021. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Abstract: Optimization of water use for irrigation will only be possible with the adjustment of management, which is directly related to the correct estimate of the actual evapotranspiration of the crop. The present study aimed to evaluate different mathematical approaches used in estimating the actual evapotranspiration of a new soybean cultivar (BRS 7581RR) subjected to different water defi cit conditions. For this, the ETa estimated by the FAO56 Dual, Jensen and Hermann, AquaCrop and Ritchie models was evaluated. The experimental design was randomized with fi ve treatments and four replicates. Irrigation management in the treatments was conducted so as to maintain different levels of water available in the soil (AW). The T1 treatment was performed applying 80 to 100% AW; in T2 treatment, the allowed variation was 60 to 80% AW; in T3 treatment, it was 40 to 60% AW; in T4, from 20 to 40% AW; and in T5, from 0 to 20% AW. The results showed that the FAO56 Dual model showed better performance in soybean ETa estimation for winter conditions in most treatments, with NSE ranging from 0.42 to 0.83. In the summer, the Jensen and Hermann model showed the best results, with NSE ranging from 0.70 to 0.94. |
|
Thesagro: |
Cerrado. |
|
Thesaurus NAL: |
Irrigation management; Water resources. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01841naa a2200193 a 4500
001 2137024
005 2021-12-02
008 2021 bl uuuu u00u1 u #d
100 1 $aALVES, E. da S.
245 $aEvaluation of models to estimate the actual evapotranspiration of soybean crop subjected to different water defi cit conditions.$h[electronic resource]
260 $c2021
520 $aAbstract: Optimization of water use for irrigation will only be possible with the adjustment of management, which is directly related to the correct estimate of the actual evapotranspiration of the crop. The present study aimed to evaluate different mathematical approaches used in estimating the actual evapotranspiration of a new soybean cultivar (BRS 7581RR) subjected to different water defi cit conditions. For this, the ETa estimated by the FAO56 Dual, Jensen and Hermann, AquaCrop and Ritchie models was evaluated. The experimental design was randomized with fi ve treatments and four replicates. Irrigation management in the treatments was conducted so as to maintain different levels of water available in the soil (AW). The T1 treatment was performed applying 80 to 100% AW; in T2 treatment, the allowed variation was 60 to 80% AW; in T3 treatment, it was 40 to 60% AW; in T4, from 20 to 40% AW; and in T5, from 0 to 20% AW. The results showed that the FAO56 Dual model showed better performance in soybean ETa estimation for winter conditions in most treatments, with NSE ranging from 0.42 to 0.83. In the summer, the Jensen and Hermann model showed the best results, with NSE ranging from 0.70 to 0.94.
650 $aIrrigation management
650 $aWater resources
650 $aCerrado
700 1 $aRODRIGUES, L. N.
700 1 $aCUNHA, F. F.
700 1 $aFARIAS, D. B. S.
773 $tAnais da Academia Brasileira de Ciências$gv. 93, n. 4, 2021.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
