Workshop Proceedings: Agricultural Threats to Groundwater Quality, Zaragoza, Spain, 27 - 30 October 1996

1. As the land so the water. The effects of agricultural cultivation on groundwater / S.S.D. Foster and P.J. Chilton 2. Monitoring chemical processes and transport phenomena in the water table region of phreatic aquifers - review of a study conducted under agricultural land irrigated with sewage effluents / D. Ronen 3. California groundwater degradation: Agricultural practices and management strategies / M.A. Marino 4. Preventing agricultural pollution in the US: The Farm*A*Syst Program / E. Nevers and R. Moreau 5. Cost-benefit analysis of agricultural groundwater pollution / J. Gomboso and J.F. Thomas 6. Technical visit to the Bardenas irrigation scheme: The impacts of the irrigated agriculture on the quality of the drainage water / J. Martinez Beltran and D. Quilez 7. Agricultural contaminant risk on groundwater quality in Brazil / R. Hirata and M. Jahnel 8. Agricultural threats to ground water contamination in Chile: Empirical evidence and future research needs / G. Donoso 9. The threat of paddy cultivation to groundwater quality in Tai-Hu lake region of China / Y. Li 10. Nitrates in Cuban groundwaters / J. Gutierrez Diaz and L.F. Molerio Leon 11. Impact of Danish agriculture on ground water quality and measures to control it / S.E. Olesen and A. Kyllingsbaek 12. Agricultural threats to groundwater. The Egyptian situation / F.A.R. Attia 13. Agricultural nitrate threats to groundwater in Slovenia / B. Maticic 14. Groundwater pollution from mineral fertilizers and pesticides in Spain / L. Candela and M. Varela 15. For a sustainable use of groundwater in agriculture in the Arab region / A. Droubi 16. Agricultural land and water use in Turkey and the effect of agricultural practices on groundwater quality / M.A. Tokgoz.

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