Assessment of the risks of N–loss to groundwater from data on N–balance surplus in Spanish crops: An empirical basis to identify Nitrate Vulnerable Zones

The aim of this research was to conduct an empirical assessment of the risks of N–loss to groundwater associated with land use (LU), based on annual data on the net N–balance surplus in Spanish crops. These data were used to generate a detailed risk rating system reflecting the potential risks of N–...

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Veröffentlicht in:	The Science of the total environment 2019-12, Vol.696, p.133713-133713, Article 133713
Hauptverfasser:	Arauzo, Mercedes, García, Gema, Valladolid, María
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture Alluvial aquifer Catchment area Environmental Monitoring Groundwater - chemistry Groundwater vulnerability LU–IV procedure Mediterranean area Nitrates - analysis Nitrogen - analysis Spain Water Pollutants, Chemical - analysis Water Supply - statistics & numerical data
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