Integrated participatory modelling of irrigated agriculture: the case study of the reorganisation of a water management system in Italy
AbstractThe paper presents an application of the new version of the 'Decision Support for Irrigated agriculture' DSIrr designed to integrate water and agricultural policy analysis and to support participatory decision process. The tool is a scenario manager for bio-economic farm models considering climatic, agronomic, hydraulic, socio-economic and environmental aspects. The paper offers some insight on the decomposition approach adopted to integrate economic analysis at different scales by illustrating a case study conducted in Italy to support an ex ante evaluation of a water management system reorganisation. Reduce water consumption is a strategic objective which pricing policy cannot address given technical constraints. The replacement of the existing low-efficiency irrigation system could be the solution, but the recover of cost creates an affordability problem. Results suggest that a dual network, integrating agricultural and rural urban sectors, represents a real challenge for the Irrigation Board since this option meets the environmental goal and pass the economic sustainability test.
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Bibliographic InfoPaper provided by European Association of Agricultural Economists in its series 107th Seminar, January 30-February 1, 2008, Sevilla, Spain with number 6496.
Date of creation: 2008
Date of revision:
Water; Agriculture; Economic analysis; Modelling and tools; Participatory process; Agricultural and Food Policy; Land Economics/Use; Research Methods/ Statistical Methods; Resource /Energy Economics and Policy;
This paper has been announced in the following NEP Reports:
- NEP-ALL-2008-11-25 (All new papers)
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- Gomez-Limon, Jose A. & Riesgo, Laura, 2004. "Irrigation water pricing: differential impacts on irrigated farms," Agricultural Economics, Blackwell, vol. 31(1), pages 47-66, July.
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