Modelling of the climate change effects on nitrogen loads in the Jizera catchment, Czech Republic

机译：捷克共和国吉塞拉流域气候变化对氮负荷的影响建模

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The consequences of climate change for water quality are significant and are expected to heavily influence water resources management. Here, water quality modelling was done in order to evaluate the impact of climate change on nitrogen loads in the Jizera catchment. The Jizera catchment is of high importance for drinking water supply. We have used the eco-hydrological model SWIM (Soil and Water Integrated Model), which simulates water and nutrient fluxes in soil and vegetation, as well as transport of water and nutrients to and within the river network. The influence of climate change on nitrogen loads in the Jizera catchment was assessed here by using bias-corrected outputs of two dynamic regional climate models (RCMs). The two RCMs show a common trend of higher future total and summer discharge. However, the SWIM modelling results differ in terms of nitrate nitrogen load and its seasonality, between the two RCMs and among the modelled future periods. The uncertainty in the modelling results is caused mainly by differences in the regional climate models.

机译：气候变化对水质的影响是巨大的，预计将严重影响水资源管理。在这里，进行了水质建模，以评估气候变化对吉泽拉流域氮负荷的影响。吉泽拉流域对于饮用水的供应极为重要。我们使用了生态水文模型SWIM（水土保持模型），该模型可模拟土壤和植被中的水和养分通量，以及水和养分在河网内部和河网内部的运输。在这里，通过使用两个动态区域气候模型（RCM）的偏差校正输出，评估了气候变化对Jizera流域氮负荷的影响。这两个RCM显示出未来总排放量和夏季排放量增加的共同趋势。但是，SWIM建模结果在两个RCM之间以及在建模的未来期间之间在硝酸盐氮负荷及其季节性方面有所不同。模拟结果的不确定性主要是由区域气候模型的差异引起的。

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来源
《Water quality: current trends and expected climate change impacts》|2011年|p.159-164|共6页
会议地点 Melbourne(AU);Melbourne(AU);Melbourne(AU)
作者
MARTA MARTINKOVA; VALENTINA KRYSANOVA; CORNELIA HESSE; MARTIN HANEL; SARKA BLAZKOVA;
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作者单位

T. G. Masaryk Water Research Institute, Podbabska 30/2582, Praha 6, Czech Republic;

Potsdam Institute for Climate Impact Research, PO Box 601203, Telegrafenberg, Potsdam, Germany;

Potsdam Institute for Climate Impact Research, PO Box 601203, Telegrafenberg, Potsdam, Germany;

T. G. Masaryk Water Research Institute, Podbabska 30/2582, Praha 6, Czech Republic;

T. G. Masaryk Water Research Institute, Podbabska 30/2582, Praha 6, Czech Republic;

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会议组织
原文格式 PDF
正文语种 eng
中图分类水质评价;
关键词
water quality; climate change; nitrogen; regional climate models; uncertainty;

机译：水质；气候变化；氮;区域气候模式；不确定;

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1. Potential impact of climate change on nitrate load from the Jizera catchment (Czech Republic) [J] . Martínková M., Hesse C., Krysanova V., Physics and chemistry of the earth . 2011,第13期

机译：气候变化对吉泽拉流域（捷克共和国）硝酸盐负荷的潜在影响
2. Climate change effects on nitrogen loading from cultivated catchments in Europe: implications for nitrogen retention, ecological state of lakes and adaptation [J] . Jeppesen Erik, Kronvang Brian, Olesen Jcirgen E., Hydrobiologia . 2011,第Null期

机译：气候变化对欧洲栽培流域氮负荷的影响：对氮保留，湖泊生态状况和适应的影响
3. Climate change effects on nitrogen loading from cultivated catchments in Europe: implications for nitrogen retention, ecological state of lakes and adaptation [J] . Erik Jeppesen, Brian Kronvang, Jørgen E. Olesen, Hydrobiologia . 2011,第1期

机译：气候变化对欧洲栽培流域氮负荷的影响：对氮保留，湖泊生态状况和适应的影响
4. Drainage Retention Capacity (DREC) of Krisak Mountain MeadowsAgrcultural Area (Jizera Mountains, Czech Republic) for Mitigation of Negative impacts of Climate Change [C] . Jakub Stibinger International Symposium on Efficient Irrigation Management and its Effects in Urban and Rural Landscapes . 2015

机译：克里斯克山Meadowsagr文化区（捷克共和国）的排水保留能力（DREC）减轻气候变化的负面影响
5. Biogeochemistry of forest catchments in the Czech Republic with contrasting lithology under conditions of acidic deposition. [D] . Kram, Pavel. 1997

机译：捷克共和国森林集水区的生物地球化学与酸性沉积条件下的岩性形成对比。
6. Modeling the combined effects of changing land cover climate andatmospheric deposition on nitrogen transport in the Neuse River Basin [O] . Mark Gabriel, Christopher Knightes, Ellen Cooter, -1

机译：模拟土地覆盖气候和气候变化的综合影响内斯河流域大气沉降对氮迁移的影响
7. Drainage Retention Capacity (DREC) of Krisak Mountain Meadows Agricultural Area (Jizera Mountains, Czech Republic) for Mitigation of Negative Impacts of Climate Change [O] . Stibinger Jakub 2015

机译：Krisak Mountain Meadows农业区（捷克共和国Jizera山）的缓解水土保持能力（DREC），以减轻气候变化的负面影响

Modelling of the climate change effects on nitrogen loads in the Jizera catchment, Czech Republic

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