| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Meio Norte / UEP-Parnaíba. |
|
Data corrente: |
30/06/1992 |
|
Data da última atualização: |
30/06/1992 |
|
Autoria: |
HOOD, C. P.; McCLENDON, R. W.; HOOK, J. E. |
|
Afiliação: |
ASAE. |
|
Título: |
Computer analysis of soybean irrigation management strategies. |
|
Ano de publicação: |
1987 |
|
Fonte/Imprenta: |
Transactions of the ASAE, v.30, n.2, p.417-423, mar./apr. 1987. |
|
Idioma: |
Inglês |
|
Conteúdo: |
A soybean (Glycine max (L.(Merr.) crop growth simulation model (SOYGRO)was modified and used to develop irrigation management strategies for a center pivot irrigation system on sandy soil in the Southeast Coastal Plain region of the U.S. The irrigation strategies included threshold and refill levels which were percentages of maximum available soil water and were based on the crop phenology. A growth phase-dependent (GPD) strategy was developed. It delivered a higher average simulated economic return than the constant threshold-refill level strategies. The GPD strategy was modified to incorporate present amounts of irrigation as a function of crop maturity in order to facilite its use by producers. This GPD strategy delivered an average net return of 8% less the return delivered by the GPD strategy utilizing refill levels. |
|
Thesagro: |
Irrigação. |
|
Thesaurus Nal: |
irrigation. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01296naa a2200169 a 4500
001 1071368
005 1992-06-30
008 1987 bl --- 0-- u #d
100 1 $aHOOD, C. P.
245 $aComputer analysis of soybean irrigation management strategies.
260 $c1987
520 $aA soybean (Glycine max (L.(Merr.) crop growth simulation model (SOYGRO)was modified and used to develop irrigation management strategies for a center pivot irrigation system on sandy soil in the Southeast Coastal Plain region of the U.S. The irrigation strategies included threshold and refill levels which were percentages of maximum available soil water and were based on the crop phenology. A growth phase-dependent (GPD) strategy was developed. It delivered a higher average simulated economic return than the constant threshold-refill level strategies. The GPD strategy was modified to incorporate present amounts of irrigation as a function of crop maturity in order to facilite its use by producers. This GPD strategy delivered an average net return of 8% less the return delivered by the GPD strategy utilizing refill levels.
650 $airrigation
650 $aIrrigação
700 1 $aMcCLENDON, R. W.
700 1 $aHOOK, J. E.
773 $tTransactions of the ASAE$gv.30, n.2, p.417-423, mar./apr. 1987.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Meio Norte / UEP-Parnaíba (CPAMN-UEPP) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | NUNES, P. C. de A.; KAMCHEN, S. G.; ROCHA, B. F. da; CARLOS, F. de M.; XAVIER, I. M.; POLIZEL NETO, A.; PAREIRA, D. H.; PEDREIRA, B. C. e. Beef tenderness of Nellore cattle finished with supplemented yeast and probiotic in the north of Mato Grosso. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu. A new view of animal science: challenges and perspectives: Proceedings. Foz do Iguaçu: SBZ, 2017. p. 939.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
