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| Home > Publications database > Water fluxes and diffuse nitrate pollution at the river basin scale: Interfaces for the coupling of agroeconomical models with hydrological approaches > print |
| 001 | 60016 | ||
| 005 | 20180211163234.0 | ||
| 024 | 7 | _ | |2 DOI |a 10.2166/wst.2007.081 |
| 024 | 7 | _ | |2 WOS |a WOS:000245786100018 |
| 037 | _ | _ | |a PreJuSER-60016 |
| 041 | _ | _ | |a eng |
| 082 | _ | _ | |a 690 |
| 084 | _ | _ | |2 WoS |a Engineering, Environmental |
| 084 | _ | _ | |2 WoS |a Environmental Sciences |
| 084 | _ | _ | |2 WoS |a Water Resources |
| 100 | 1 | _ | |a Wendland, F. |b 0 |u FZJ |0 P:(DE-Juel1)VDB4997 |
| 245 | _ | _ | |a Water fluxes and diffuse nitrate pollution at the river basin scale: Interfaces for the coupling of agroeconomical models with hydrological approaches |
| 260 | _ | _ | |a London |b IWA Publishing |c 2007 |
| 300 | _ | _ | |a 133 - 142 |
| 336 | 7 | _ | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) |
| 336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
| 336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
| 336 | 7 | _ | |a ARTICLE |2 BibTeX |
| 336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
| 336 | 7 | _ | |a article |2 DRIVER |
| 440 | _ | 0 | |a Water Science and Technology |x 0273-1223 |0 5960 |y 3 |v 55 |
| 500 | _ | _ | |a Record converted from VDB: 12.11.2012 |
| 520 | _ | _ | |a An integrated model system has been developed to estimate the impact of nitrogen reduction measures on the nitrogen load in groundwater and in river catchment areas. The focus lies on an area-wide, regionally differentiated, consistent link-up between the indicator "nitrogen balance surplus" and nitrogen charges into surface waters. As a starting point of the analysis actual nitrogen surpluses in the soil were quantified using the agro-economic RAUMIS-model, which considers the most important N-inputs to the soil and N-removals from the soil through crop harvest. The most important pathways for diffuse nitrogen inputs into river systems are modelled with the water balance model GROWA. Additionally, the time-dependent nitrogen degradation along the nitrogen pathways in soil and groundwater are modelled using the WEKU-model. The two selected river basins in Germany cover a variety of landscape units with different hydrological, hydrogeological and socio-economic characteristics. The results indicate a wide range of annual nitrogen surpluses for the rural areas between than 10 kg N ha(-1).a(-1) and 200 kg N ha(-1).a(-1) or more, depending on the type and intensity of farming. The level of nitrogen inputs into the surface waters is reduced because of degradation processes during transport in soil and groundwater. Policy impact analyses for a nitrogen tax and a limitation of the livestock density stress the importance of regionally adjusted measures. |
| 536 | _ | _ | |a Terrestrische Umwelt |c P24 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK407 |x 0 |
| 588 | _ | _ | |a Dataset connected to Web of Science |
| 650 | _ | 7 | |a J |2 WoSType |
| 653 | 2 | 0 | |2 Author |a agro-environmental policy evaluation |
| 653 | 2 | 0 | |2 Author |a denitrification |
| 653 | 2 | 0 | |2 Author |a diffuse water pollution |
| 653 | 2 | 0 | |2 Author |a multicriteria assessment |
| 653 | 2 | 0 | |2 Author |a nitrate leaching |
| 653 | 2 | 0 | |2 Author |a river basin management |
| 700 | 1 | _ | |a Kunkel, R. |b 1 |u FZJ |0 P:(DE-Juel1)VDB4996 |
| 700 | 1 | _ | |a Gömann, H. |b 2 |0 P:(DE-HGF)0 |
| 700 | 1 | _ | |a Kreins, P. |b 3 |0 P:(DE-HGF)0 |
| 773 | _ | _ | |a 10.2166/wst.2007.081 |g Vol. 55, p. 133 - 142 |p 133 - 142 |q 55<133 - 142 |0 PERI:(DE-600)2024780-1 |t Water science and technology |v 55 |y 2007 |x 0273-1223 |
| 856 | 7 | _ | |u http://dx.doi.org/10.2166/wst.2007.081 |
| 909 | C | O | |o oai:juser.fz-juelich.de:60016 |p VDB |
| 913 | 1 | _ | |k P24 |v Terrestrische Umwelt |l Terrestrische Umwelt |b Erde und Umwelt |0 G:(DE-Juel1)FUEK407 |x 0 |
| 914 | 1 | _ | |y 2007 |
| 915 | _ | _ | |0 StatID:(DE-HGF)0010 |a JCR/ISI refereed |
| 920 | 1 | _ | |k ICG-4 |l Agrosphäre |d 31.10.2010 |g ICG |0 I:(DE-Juel1)VDB793 |x 1 |
| 970 | _ | _ | |a VDB:(DE-Juel1)94191 |
| 980 | _ | _ | |a VDB |
| 980 | _ | _ | |a ConvertedRecord |
| 980 | _ | _ | |a journal |
| 980 | _ | _ | |a I:(DE-Juel1)IBG-3-20101118 |
| 980 | _ | _ | |a UNRESTRICTED |
| 981 | _ | _ | |a I:(DE-Juel1)IBG-3-20101118 |
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