A team of chemists and agriculture specialists has developed a way to transform urea in wastewater, into percarbamide, which ...

Increasingly, farmers are asking such questions as: "How do nitrogen fertilizers ... slow the process, but it will continue even down to freezing. Consequently, leaching losses are seldom experienced ...

The train was carrying urea and agricultural fertilizers, spokesperson Tom Ciuba said. Booms were deployed to contain ...

The train was carrying urea and agricultural fertilizers ... according to a news release from Corvallis Police. Ciuba said the removal was "slow, but measured," and the process was completed ...