Browsing Agriculture, Energy & the Environment Program (AEEP) by Subject "agriculture"

Now showing items 1-3 of 3

Hearing on Non-point Source Pollution: The Impacts of Agriculture on Water Quality

Howarth, Robert W. (2007-05-15)

Congressional testimony by Robert W. Howarth, before the U.S. House of Representatives subcommittee on Water Resources & the Environment - The Impact of Agriculture on Water Quality. April 19, 2007.
Progress Report: Understanding Sources and Sinks of Nutrients and Sediment in the Upper Susquehanna River Basin

Woodbury, Peter; Porter, Mary Jane (2007-05-15)

During recent decades, the amount of nitrogen flowing into surface waters and estuaries in the northeastern USA has increased 10-fold or more. In estuaries such as the Chesapeake Bay, such large increases in nitrogen are ...
Workshop on Atmospheric Deposition of Nitrogen - Chesapeake Bay Program, Science and Technical Advisory Committee

Entringer, Ron; Howarth, Robert (2009-02-06)

Nutrient management in the Chesapeake region largely has focused on agricultural sources and on municipal wastewater treatment plants. This workshop was convened to advise the Chesapeake Bay Program on the role of atmospheric ...