Husker scientists rewrite the book on nitrogen fertilizer to use the right among, protecting the farmer’s bottom line but also our groundwater.High nitrates in ...

Climate-driven extreme weather conditions, such as droughts and intense precipitation, may be accelerating the pace at which ...

"These issues are primarily driven by nitrogen pollution transported via rivers ... samples collected during the dry season showed that groundwater nitrogen becomes the dominant nitrogen source ...

Overuse of these chemical fertilizers has led to an upset in the nitrogen cycle and consequently to surface water as well as groundwater pollution. Increased loads of nitrogen fertilizer to ...

Oregon’s second-largest port is getting another exception to a water pollution permit it’s violated for much of the last two ...