High nitrate levels in hay and forage can pose serious health risks to livestock, particularly pregnant animals and ruminants ...

Pale and yellow corn doesn’t necessarily indicate a nitrogen deficiency. The Late Spring Nitrate Test is one way to find out.

South Dakota State University Extension is encouraging producers to test the nitrate levels in their forages.

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 ...

A Kansas herd loss prompted researchers to evaluate whether inexpensive nitrate strips can help identify dangerous water ...

Revised Document Prepared by: A.L. Shober, K.L. Gartley, and J.T. Sims Department of Plant and Soil Sciences, University of Delaware Unlike other nutrients, such as potassium or phosphorus, the ...

Producers of corn-soybean rotations looking to fine-tune nitrogen applications won't find more precise tools than the pre-sidedress and preplant nitrate tests. Recommended by the University of ...

LITTLE BIT, AND WE’LL CHECK BACK IN WITH YOU SOON. RIGHT NOW, MUCH OF CENTRAL IOWA IS STILL UNDER A LAWN WATERING BAN. IT’S DUE TO HIGH NITRATE LEVELS IN OUR WATER SOURCES. YOU’RE TAKING A LOOK AT ALL ...

Recent rainfall may be helping lawns turn green across Iowa, but water experts say the wet weather has also worsened nitrate ...

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 ...