Future agriculture with minimized phosphorus losses to waters: Research needs and direction |
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Authors: | Andrew N Sharpley Lars Bergström Helena Aronsson Marianne Bechmann Carl H Bolster Katarina Börling Faruk Djodjic Helen P Jarvie Oscar F Schoumans Christian Stamm Karin S Tonderski Barbro Ulén Risto Uusitalo Paul J A Withers |
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Institution: | .University of Santiago de Compostela, Faculty of Economics and Business Administration, Av. Burgo Nacións s/n, 15782 Santiago de Compostela, A Coruña Spain ;.Campus do Mar, International Campus of Excellence, Vigo, Spain ;.Departamento de Ecoloxía e Bioloxía Animal, Campus Lagoas-Marcosende, Universidade de Vigo, 36310 Vigo, Spain ;.Department of Biological Sciences, University of South Carolina, 715 Sumter Street, Columbia, SC 29208 USA |
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Abstract: | The series of papers in this issue of AMBIO represent technical presentations made at the 7th International Phosphorus Workshop (IPW7), held in September, 2013 in Uppsala, Sweden. At that meeting, the 150 delegates were involved in round table discussions on major, predetermined themes facing the management of agricultural phosphorus (P) for optimum production goals with minimal water quality impairment. The six themes were (1) P management in a changing world; (2) transport pathways of P from soil to water; (3) monitoring, modeling, and communication; (4) importance of manure and agricultural production systems for P management; (5) identification of appropriate mitigation measures for reduction of P loss; and (6) implementation of mitigation strategies to reduce P loss. This paper details the major challenges and research needs that were identified for each theme and identifies a future roadmap for catchment management that cost-effectively minimizes P loss from agricultural activities. |
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