Land and water systems: managing the hydrological risk

Jacob J. Burke

Natural Resources Forum, 2000, vol. 24, issue 2, 123-136

Abstract: The paper suggests that the expansion of irrigated agriculture in the 20th century has de‐coupled the water user from the inherent risk of exploiting both surface and groundwater resources. The apparent reliability of storage and conveyance infrastructure and the, relative cheapness and flexibility of groundwater exploitation offered by mechanised drilling and pumping have sheltered the end user from natural hydrological risk. The imperative for in‐field irrigation efficiency has been effectively removed since the physical and economic management of the resource is determined by command area authorities or, in the case of some groundwater pumping, by the performance of power utilities, who have no direct interest in integrated resource conservation. As a result, the resource base has been degraded, and in some cases irreparable damage has occurred. It is argued that the rigidity of the resource management in many irrigation systems is not attuned to the inherent variability of natural systems upon which they depend. Further, the paper argues that irrigation management systems can work toward sustainability by spreading risk equitably, and transparently, amongst the resource regulators, managers and users. This has to involve a much more flexible approach to natural resource management that is conditioned not only by natural parameters, but also by the socio‐economic settings. A range of examples highlights the variability and scale issues involved.

Date: 2000
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https://doi.org/10.1111/j.1477-8947.2000.tb00937.x

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Persistent link: https://EconPapers.repec.org/RePEc:wly:natres:v:24:y:2000:i:2:p:123-136

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