TY  -  
T1  - Impacts of agricultural water protection measures on erosion, phosphorus and nitrogen loading based on high-frequency on-line water quality monitoring 
SN  -  /  
UR  - URN:ISBN:978-951-51-3981-8; http://hdl.handle.net/10138/234579 
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A1  - Valkama, Pasi 
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PB  - Helsingin yliopisto 
Y1  - 2018 
LA  - eng 
AB  - There is an urgent need to decrease agriculture-contributed nutrient loading to surface waters. Excess amounts of phosphorus and nitrogen may lead to severe environmental problems, such as eutrophication and toxic algal blooms. Potential mitigation measures have been introduced to reduce loading, but their impacts on erosion, phosphorus and nitrogen loading are difficult to detect, due to challenging monitoring of diffuse (nonpoint) loading. Here, high-frequency on-line water-quality and -quanti... 
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