Hydrogeology and sustainable agriculture |
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Authors: | C R Aldwell |
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Institution: | (1) Geological Survey of Ireland, Haddington Road, Dublin 4, Ireland, IE |
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Abstract: | The world's population continues to grow and to require more and more food. Attempts by modern high output agriculture to
meet this need have led to serious environmental problems. A more sustainable balance is now required and is being sought
in a variety of ways. Hydrogeologists should continue to highlight the threat posed by agriculture to groundwater, particularly
since groundwater is a hidden resource and its degradation and rehabilitation often take place slowly. But the time has come
for groundwater specialists to go further and become actively involved in helping to provide practical and sustainable solutions.
The agriculture of the future requires a holistic approach which balances the essential economics of food production with
equally valid environmental needs, including those of groundwater. Such an approach demands cross-sectoral collaboration involving
multidisciplinary research and action within an integrated policy framework. This paper reviews the current groundwater/agriculture
interface and some of the attempts being made to achieve a more truly sustainable agriculture with particular emphasis on
European experience. It aims to stimulate greater interest and involvement by hydrogeologists in helping to bring about realistic
solutions that will enable future generations to enjoy adequate good quality food and water.
Received: 9 August 1996 / Accepted: 11 November 1996 |
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Keywords: | Hydrogeology Agriculture Sustainable development Groundwater |
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