‘Sustainable intensification’ on the farm reduces soil nitrate losses, maintains crop yields

A nine-year study comparing a typical two-year corn and soybean rotation with a more intensive three-year rotation involving corn, cereal rye, soybean and winter wheat found that the three-year system can dramatically reduce nitrogen — an important crop nutrient — in farm runoff without compromising yield.
The new findings are detailed in the journal Frontiers in Environmental Science.
“Subterranean drainage pipes called tiles