A new study conducted in collaboration with the Leibniz Center for Agricultural Landscape Research (ZALF) shows when farmers ...

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 ...

This little black box could change how we study one of the world's biggest water quality issues. Scientists have created this new nitrate test kit. The dull black plastic of the device on Joshua ...

In this file photo, the Washington Department of Ecology draws water from a well to test nitrate levels in the Sumas-Blaine Aquifer in Whatcom County. Ecology plans to test hundreds of wells in March ...

The nitrate levels at Boone Water Works tested at 9.6 mg/L this morning, below the 10.0 mg/L Environmental Protection Agency standard. Boone City Engineer Wayne Schwartz said the city will send a ...

LINCOLN, Neb. (WOWT) - The Nebraska Department of Environment and Energy is encouraging private well owners who requested free nitrate sample kits to test drinking water to return those kits to the ...

LINCOLN, Neb. (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 ...

The dull black plastic of the device on Joshua Pearce's desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag ...