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Yaron, Dan; Bresler, E.. |
A model for determination of the efficient combination of water quantity and quality (salinity) in irrigation is presented. The efficient combination is evaluated with respect to a predetermined threshold salt concentration in the soil solution. A leaching model, designed for tracing salt distribution in the soil profile, serves as the basis for the analysis. The optimal quantity-quality combinations are derived with the aid of a linear programming model. An illustrative application of the model concludes the presentation. |
Tipo: Journal Article |
Palavras-chave: Resource /Energy Economics and Policy. |
Ano: 1970 |
URL: http://purl.umn.edu/22814 |
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Feinerman, Eli; Shani, Y.; Bresler, E.. |
The study is focused on the development and the application of a stochastic economic optimisation model by which optimal levels of applied water and sprinkler spacing are determined. Data on crop-water production function and uniformity of water application are taken from a sprinkler irrigation plot of sweet corn. It was found that a saving of irrigation water can be achieved not only by raising water prices but also by increasing application uniformity. |
Tipo: Journal Article |
Palavras-chave: Land Economics/Use; Risk and Uncertainty. |
Ano: 1989 |
URL: http://purl.umn.edu/22585 |
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