Accurate measurement of soil NO₃⁻-N is essential for precision fertilization and stable crop yields. Real-time monitoring of NO₃⁻-N has long been a challenge in agriculture. Conventional soil nutrient ...
In southeast Minnesota, what happens on the land surface does not always stay there. That connection was the focus of a recent webinar hosted by the Cannon River Watershed Joint Powers Organization, ...
After decades of farm and food-processing pollution contaminating groundwater in northeast Oregon, state regulators are proposing new monitoring and testing rules for large farms in the area. But some ...
Add Yahoo as a preferred source to see more of our stories on Google. Guadalupe Martinez, of Boardman, and her under the sink filter not working Guadalupe Martinez, of Boardman, says a reverse-osmosis ...
After decades of farm and food processing pollution contaminating groundwater in northeast Oregon, state regulators are proposing new monitoring and testing rules for large farms in the area. But some ...
Samantha Williams, co-president of the Nishnabotna Water Defenders, holds a dissolved oxygen test next to the East Nishnabotna River near Red Oak. The state's fifth largest recorded fish kill occurred ...
A billboard near Avoca in southwest Iowa encourages Iowans to monitor their water for nitrate. (Nishnabotna Water Defenders via Iowa Capital Dispatch) Buy Photo The Gazette offers audio versions of ...
New University of Minnesota research, recently published in the Soil Science Society of America Journal, significantly improves a tool that farmers can use to guide nitrogen application decisions. Too ...
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