The end-of-season corn stalk nitrate test (CSNT) is a simple, inexpensive tool that can be used to assess the nitrogen (N) status of a corn crop at the end of the growing season. Data from studies ...

it is relatively easy to determine whether water contains unsafe nitrate concentrations. Test strips, similar to those used in swimming pools, are cheap and readily available. Heavily agricultural ...

The purpose of this fact sheet is to provide information about using the pre-sidedress soil nitrate test (PSNT) to refine N recommendations for corn. Proper use of this test can result in economic ...

On Monday mornings, Rich Gradoville visits the streams near his home in Johnston, not for fishing or recreating, but to test the nitrate concentration of the flowing water. The retired school ...

A nitrate test costs between $35 and $60, and treating the water requires a reverse osmosis system, which is a filtration device that forces water through a membrane that removes nitrate. Depending on ...

OHA has twice, in the last few weeks, mailed nitrate information and test strips to these residents, encouraging them to contact OHA if the test strip turns pink when exposed to well water ...

(Nebraska Examiner) - As part of a statewide study of nitrate pollution in Nebraska aquifers, the state is asking owners of private drinking water wells to conduct a free test of their water.

Nitrate pollution has worsened significantly ... for years – and some still don’t know because the state has yet to test all of the area’s domestic wells. The monitoring groundwater well ...

For decades, many residents of Eastern Oregon’s Morrow and Umatilla counties have relied on well water contaminated by nitrates, chemicals linked to cancers and thyroid disease — and ...