Modernization of large-scale irrigation systems: is it an achievable objective or a lost cause
✍ Scribed by Hervé Plusquellec
- Book ID
- 102867760
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 678 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1531-0353
- DOI
- 10.1002/ird.488
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✦ Synopsis
Abstract
Despite the probability of a new food crisis, which was partly delayed by the explosive use of groundwater, not much attention has been given to improving performance of large‐scale irrigation systems during the last two decades. Technologies exist and training materials are available. In most cases, the causes of poor performance and the solutions to improving performance are technical, managerial and policy reforms. This paper discusses the diversity of large schemes in developing countries and their historical background, the conditions favourable to the modernization in developed and emerging countries and the constraints to modernization in developing countries. The paper identifies the models of large‐scale development which could be technically improved, those which have less potential or would mainly benefit from institutional reforms. The paper concludes with recommendations on how to remove the constraints to modernization of large schemes in developing countries. Otherwise, irrigation modernization may not take place at the pace required to meet food requirements in the future. Copyright © 2009 John Wiley & Sons, Ltd.