Data/hora: 13/06/2024 06:44:39

Provedor de dados: 	31	
País: 	United States	
Título: 	Dynamic trade-offs in water use between irrigation and reservoir aquaculture in Vietnam	
Autores: 	Tran,   Lap Doc; Schilizzi,   Steven; Kingwell,   Ross S.	
Data: 	2010-03-11	
Ano: 	2010	
Palavras-chave: 	Irrigation; Reservoir aquaculture; Stochastic dynamic programming; And dynamic trade-offs; Community/Rural/Urban Development.	
Resumo: 	Conflicts of interest between irrigation and aquaculture in water use from reservoirs in Vietnam can be resolved when trade-offs in the economic value of water can be quantified over time. Determining these trade-offs can be used as a benchmark for making decisions about managing reservoirs tending to develop rural areas in Vietnam. To solve this problem, a stochastic dynamic programming model was constructed. This model maximizes the expected net present values generated by both agriculture and aquaculture by finding the optimal release paths throughout a year, under conditions of uncertain rainfall. The model was constructed using two main components. First, a dated water production function is used to evaluate responses of crop yields for different levels of applied irrigation. Second, a bio-economic model for reservoir fisheries is employed to estimate fish yields at different levels of water during a harvest season. Using this model, we present a case study of reservoir water management in Vietnam.	
Tipo: 	Conference Paper or Presentation	
Idioma: 	Inglês	
Identificador: 	http://purl.umn.edu/59171	
Relação: 	Australian Agricultural and Resource Economics Society&gt;2010 Conference (54th), February 10-12, 2010, Adelaide, Australia	
Formato: 	37