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dc.contributor.authorHONG B.en_GB
dc.contributor.authorSWANEY Dennis p.en_GB
dc.contributor.authorMÖRTH Carl-Magnusen_GB
dc.contributor.authorSMEDBERG Eriken_GB
dc.contributor.authorERIKSSON HÄGG Hannaen_GB
dc.contributor.authorHUMBORG C.en_GB
dc.contributor.authorHOWARTH ROBERT W.en_GB
dc.contributor.authorBOURAOUI Faycalen_GB
dc.date.accessioned2016-06-10T00:11:33Z-
dc.date.available2016-06-08en_GB
dc.date.available2016-06-10T00:11:33Z-
dc.date.created2016-06-08en_GB
dc.date.issued2012en_GB
dc.date.submitted2013-01-07en_GB
dc.identifier.citationECOLOGICAL MODELLING vol. 227 p. 117-135en_GB
dc.identifier.issn0304-3800en_GB
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S0304380011005849en_GB
dc.identifier.urihttp://publications.jrc.ec.europa.eu/repository/handle/JRC78435-
dc.description.abstractThe NANI/NAPI (net anthropogenic nitrogen/phosphorus input) Calculator Toolbox described in this paper is designed to address the consequences to Baltic Sea nutrient loads of the significant variation in agronomic practices and dietary preferences among European countries whose watersheds comprise the Baltic Sea basin. A primary objective of this work is to develop regional parameters and datasets for this budgeting tool. A previous version of the toolbox was applied to the entire contiguous United States to calculate NANI and its components (atmospheric N deposition, fertilizer N application, agricultural N fixation and N in net food and feed imports). Here, it is modified for application to the Baltic Sea catchments, where coastal watersheds from several countries are draining to international waters. A similar accounting approach is taken for calculating NAPI, which includes fertilizer P application, P in net food and feed imports and non-food use of P by human. Regional variation of NANI/NAPI parameters (agricultural fixation rates, human intake rates and livestock intake and excretion rates) are estimated, and their impact on the regional nutrient budget and the riverine nutrient flux is evaluated. There is a distinct north-to-south gradient in NANI and NAPI across the Baltic Sea catchments, and regional nutrient inputs are strongly related to riverine nutrient fluxes. Analysis of regional nutrient retention pattern indicates that, for some countries, compliance to the Baltic Sea Action Plan would imply enormous changes in the agricultural sector.en_GB
dc.description.sponsorshipJRC.H.1-Water Resourcesen_GB
dc.format.mediumPrinteden_GB
dc.languageENGen_GB
dc.publisherELSEVIER SCIENCE BVen_GB
dc.relation.ispartofseriesJRC78435en_GB
dc.titleEvaluating regional variation of net anthropogenic nitrogen and phosphorus inputs (NANI/NAPI), major drivers, nutrient retention pattern and management implications in the multinational areas of Baltic Sea basinen_GB
dc.typeArticles in periodicals and booksen_GB
dc.identifier.doi10.1016/j.ecolmodel.2011.12.002en_GB
JRC Directorate:Sustainable Resources

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