Recent Publications of the Pacific Northwest Research Station, Fourth Quarter, 2012.

摘要

The Pacific Northwest (PNW) Research Station is one of 11 research units in the USDA Forest Service. The research units collectively conduct the most extensive and productive program of integrated forestry research in the world. The PNW Research Station was established in 1925. The station has its headquarters in Portland, Oregon; 11 research laboratories and centers in Alaska, Oregon, and Washington; and 12 active experimental areas (watershed, range, and experimental forests). The station also conducts research in more than 20 research natural areas. Our mission is to generate and communicate impartial scientific knowledge to help people understand and make informed choices about natural resource management and sustainability.