Zacytuj

[1] Helsinki Commission (HELCOM). Agenda 21 for the Baltic Sea Region Sector report - Agriculture. Sustainable developments of the agricultural sector in the Baltic sea region. Balt. sea Environ. Proceedings 1998:74.Search in Google Scholar

[2] Helsinki Commission (HELCOM). The fourth Baltic sea pollution load compilation (PLC-4); Balt. sea Environ. Proceedings 2004:93.Search in Google Scholar

[3] Helsinki Commission (HELCOM). Activities 2010; Balt. sea Environ. Proceedings 2011:127.Search in Google Scholar

[4] Latvian Environment Geology and Meteorology (LVGMC). Upju baseinu apgabalu raksturojums. Antropogeno slodzu uz pazemes un virszemes udeniem vertejums. Ekonomiska analize (Characteristics of the Latvian river basin districts. A review of the impact of human activity of the status of surface waters). Riga, 2005.Search in Google Scholar

[5] Helsinki Commission (HELCOM). Helsinki Commission Fifth Baltic Sea Pollution Load Compilation (PLC-5). Balt. sea Environ. Proceedings 2011:128.Search in Google Scholar

[6] European Commission. Concerning the protection of waters against pollution caused by nitrates from agricultural sources (91/676/EEC). Off. J. Eur. Communities 1991:375:192.Search in Google Scholar

[7] Lagzdins A. Analysis of nitrogen and phosphorus leaching in the agricultural areas. Doctoral dissertation. Jelgava, Latvian University of Agriculture, 2012.Search in Google Scholar

[8] Brinkman R., Sombroek W. G. Global climate change and agricultural production. Direct and indirect effects of changing hydrological, pedological, and plant physiological processes. Food and Agriculture Organization of the United Nations, 1996.Search in Google Scholar

[9] Lindstrom G., Pers C., Rosberg J., Stromqvist J., Arheimer B. Development and testing of the HYPE (Hydrological Predictions for the Environment) water quality model for different spatial scales. Hydrol. Res. 2010:41:3–4:295–319. doi: 10.2166/nh.2010.00710.2166/nh.2010.007Search in Google Scholar

[10] Jiang S., Jomaa, S., Rode M. Modelling inorganic nitrogen leaching in nested mesoscale catchments in central Germany. Ecohydrology 2014:7(5):1345–1362. doi: 10.1002/eco.146210.1002/eco.1462Search in Google Scholar

[11] Sinha S., Rode, M., Borchardt D. Examining runoff generation processes in the Selke catchment in central Germany: Insights from data and semi-distributed numerical model. J. Hydrol. Reg. Stud. 2016:7:38–54. doi: 10.1016/j.ejrh.2016.06.00210.1016/j.ejrh.2016.06.002Search in Google Scholar

[12] Swedish meteorological and hydrological institute (SMHI). Setting up a HYPE model domain - a beginner’s tutorial. HYPE model documentation, 2015. [Online]. [Accessed: 25.03.2017]. Available: http://www.smhi.net/hype/wiki/doku.php?id=start:hype_tutorials:hype_setup_tutorialSearch in Google Scholar

[13] Geospatial information service of Latvia. Data base of Corine Land Cover 2012 for Latvia [Online]. [Accessed: 15.01.2017]. Available: http://map.lgia.gov.lv/index.php?lang=0&cPath=4_17&txt_id=131Search in Google Scholar

[14] Rural Support Service. Agricultural field data base [Online]. [Accessed: 26-Mar-2017]. Available: http://www.lad.gov.lv/en/about-us/general-information/general-information/Search in Google Scholar

[15] Farr T.G. et al. The Shuttle Radar Topography Mission. Rev. Geophys. 2007:45(2):RG2004. doi: 10.1029/2005RG00018310.1029/2005RG000183Search in Google Scholar

[16] Latvian Environment Geology and Meteorology (LVGMC). Data base of waste water treatment plants. [Online]. [Accessed: 28.03.2017]. Available: http://parissrv.lvgmc.lv/#viewType=home_viewSearch in Google Scholar

[17] Cabinet of Ministers of Latvia. Noteikumi par udens un augsnes aizsardzibu no lauksaimnieciskas darbibas izraisita piesarņojuma ar nitratiem (MK Nr. 834) (Regulation Regarding Protection of Water and Soil from Pollution with Nitrates Caused by Agricultural Activity). Riga, Latvijas Vestnesis, 2013.Search in Google Scholar

[18] Latvian Rural Advisory and Training Centre. Kulturaugu meslosanas plana izstrades metodika (Recommendations for the development of the fertilizer application plan), 2008.Search in Google Scholar

[19] Enggleston S., Buendia L., Mowa K., Ngara T., Tanabe K. IPCC guidelines for national greenhouse gas inventories. Agriculture, forestry and other land use. Inst. Glob. Environ. Strateg. vol. 4. Hayama, Japan, IGES, 2006.Search in Google Scholar

[20] Latvian Environment Geology and Meteorology (LVGMC). Archive of environmental data. [Online]. [Accessed: 28.03.2017]. Available: http://www.meteo.lv/lapas/noverojumi/noverojumu-arhivs/vides-datu-arhivs/vides-datu-arhivs?id=1201&nid=533Search in Google Scholar

[21] Neitsch S. L., Arnold J. G., Kiniry J. R., Srinivasan R., Williams J. R. Soil and water assesment tool. Temple, 2002.Search in Google Scholar

[22] Moriasi D. N., Arnold J. G., Van Liew M. W., Binger R. L., Harmel R. D., Veith T. L. Model evaluation guidelines for systematic quantification of accuracy in watershed simulations. Trans. ASABE 2007:50(3):885–900. doi: 10.13031/2013.2315310.13031/2013.23153Search in Google Scholar

[23] Arheimer B., Dahne J., Donnelly C., Lindstrom G., Stromqvist J. Water and nutrient simulations using the HYPE model for Sweden vs. the Baltic Sea basin – influence of input-data quality and scale. Hydrol. Res. 2012:43(4):315–329. doi: 10.2166/nh.2012.01010.2166/nh.2012.010Search in Google Scholar

[24] Chow V. Te, Maidment D. R., Mays L. W. Applied Hydrology, Internatio. Singapore: McGraw-Hill Inc., 1988.Search in Google Scholar

[25] Cabinet of Mynisters of Latvia. Noteikumi par Latvijas buvnormativu LBN 224-15. Melioracijas sistemas un hidrotehniskas buves [Regulations regarding the Latvian Construction Standard LBN 224-15 ‘Land Amelioration Systems and Hydrotechnical Structures’]. Riga, Latvijas Vestnesis, 2015.Search in Google Scholar

[26] Sauka O., Busmanis P., Labrencis, V., Klavins, U., Barbars J. Lauksaimniecibas hidrotehniska melioracija [Land reclamation systems for agriculture]. Riga: Zvaigzne, 1987.Search in Google Scholar

[27] Krams M., Ziverts, A. Experiments of conceptual mathematical groundwater dynamics and runoff modelling in Latvia. Nord. Hydrol. vol. 24, pp. 243–262, 1993.10.2166/nh.1993.0006Search in Google Scholar

[28] Sudars R., Berzina L., Grinberga L. Analysis of agricultural run-off monitoring program results for estimation of nitrous oxide indirect emissions in Latvia. In the conference proceedings Emgineering for Rural development, Jelgava, Latvia, 2016.Search in Google Scholar

[29] Parker J. M., Young C. P., Chilton P. J. Rural and agricultural pollution of groundwater. In Applied Groundwater Hydrology. (Downing R., W. Wilkinson Eds.) Oxford: Oxford Science Publications, 1991.Search in Google Scholar

[30] Swedish meteorological and hydrological institute (SMHI). Water management. Point sources. HYPE model documentation, 2015. [Online]. [Accessed: 30.03.2017]. Available: doi: 10.1029/2008GL03529610.1029/2008GL035296Search in Google Scholar

[31] Johnsson H., Bergstrom L., Jansson P. E., Paustian, K. Simulated nitrogen dynamics and losses in a layered agricultural soil. Agric. Ecosyst. Environ. 1987:18:333–356. doi: 10.1016/0167-8809(87)90099-510.1016/0167-8809(87)90099-5Search in Google Scholar

[32] Swedish meteorological and hydrological institute (SMHI). Processes above ground. HYPE model documentation, 2017. [Online]. [Accessed: 25-Mar-2017]. Available: http://www.smhi.net/hype/wiki/doku.php?id=start:hype_model_description:processes_above_groundSearch in Google Scholar

[33] Cabinet of Ministers of Latvia. Noteikumi par Latvijas buvnormativu LBN 003-15. Buvklimatologija. (Regulations regarding the Latvian Construction Standard LBN 003-15 ‘Construction climatology). Riga, Latvijas Vestnesis, 2015.Search in Google Scholar

[34] Hansen J., Refsgaard J. C., Ernstsen V., Hansen S., Styczen M., Poulsen R. An integrated and physically based nitrogen cycle catchment model. Hydrol. Res., 2009:40(4):347–363. doi: 10.2166/nh.2009.03510.2166/nh.2009.035Search in Google Scholar

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