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 ...

ISU researchers build 'lab-on-a-drone' tech to reach remote waters for nitrate testing ...

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 ...

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 ...

AMES, Iowa – The underground tiles that drain farm fields can release water into remote and shallow waterways. It’s not ...

Nearly one-fifth of Americans relied on drinking water systems with elevated and potentially dangerous levels of nitrate in ...

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 ...

Many Kansas cattle operations rely on some type of harvested feed to use in the winter months, and common among those sources are forage sorghum, millets, sorghum-sudangrass, and sudan. Forages in the ...

Littlestown ended a water quality warning after new tests showed nitrate levels are now within normal limits, a release ...