Nitrogen is an important agricultural input that is critical for crop production. However, the introduction of large amounts of nitrogen into the environment has a number of undesirable impacts on water, terrestrial, and atmospheric resources. This report explores the use of nitrogen in U.S....

U.S. farmers and ranchers produce a wide variety of commodities for food, fuel, and fiber in response to market signals. Farms also contain significant amounts of natural resources that can provide a host of environmental services, including cleaner air and water, flood control, and improved...

Farmers in the United States produce a wide variety of commodities for food and fiber. Farmers can also produce a variety of non-commodity ecosystem services for which markets do not exist or are imperfectly formed. Such services may be valued by society, but due to their nature or institutional...