Scientists want to make liquid manure smell a bit better Ammonia causes the disgusting smell of urine in liquid manure from pigs and cattle. Scientists are not far from finding a way of stopping the formation of ammonia, although, this will not entirely remove the smell.
New helicopter technology could save farmers millions Danish scientists have developed a new method for measuring nitrate degradation in soil. The new method could save farmers a lot of money and help protect fish from oxygen depletion.
