نتایج جستجو برای: forest service
تعداد نتایج: 431278 فیلتر نتایج به سال:
C.H. Luce is a Research Hydrologist, U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station (RMRS), Boise, ID 83702. N. Pederson is a Senior Ecologist, Harvard Forest, Petersham, MA 01366. J. Campbell is a Research Ecologist, U.S. Department of Agriculture, Forest Service, Northern Research Station (NRS), Durham, NH 03824. C. Millar is a Paleoecologist, U.S. Department ...
The effect of fallow on Longidorus americanus, a nematode associated with stunting of loblolly pine seedlings in Georgia, USA Stephen W. FRAEDRICH 1,∗, Michelle M. CRAM 2 and Stanley J. ZARNOCH 3 1 USDA Forest Service, Southern Research Station, 320 Green Street, Athens, GA 30602, USA 2 USDA Forest Service, Forest Health Protection, 320 Green Street, Athens, GA 30602, USA 3 USDA Forest Service,...
THOMAS A. SPIES,∗††† JAY D. MILLER,† JOSEPH B. BUCHANAN,‡ JOHN F. LEHMKUHL,§ JERRY F. FRANKLIN,∗∗ SEAN P. HEALEY,†† PAUL F. HESSBURG,§ HUGH D. SAFFORD,‡‡ WARREN B. COHEN,∗ REBECCA S.H. KENNEDY,∗ ERIC E. KNAPP,§§ JAMES K. AGEE,∗∗ AND MELINDA MOEUR∗∗∗ ∗U.S. Department of Agriculture Forest Service, Pacific Northwest Research Station, 3200 Jefferson Way, Corvallis, OR 97331, U.S.A. †U.S. Departmen...
Effective Management Strategies for Sage-Grouse and Sagebrush: A Question of Triage? Michael J. Wisdom U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station La Grande, Oregon Mary M. Rowland U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station La Grande, Oregon Robin J. Tausch U.S. Department of Agriculture, Forest Service, Rocky Mounta...
C. A. Bates, Georgia Forestry Commission, Statesboro, GA 30461; S. W. Fraedrich, U.S. Forest Service, Forestry Sciences Laboratory, Athens, GA 30602; T. C. Harrington, Department of Plant Pathology and Microbiology, Iowa State University, Ames 50011; R. S. Cameron, Georgia Forestry Commission, Statesboro, GA 30461; R. D. Menard, U.S. Forest Service, Forest Health Protection, Pineville, LA 71360...
Department of Forestry and Natural Resources, Purdue University, West Lafayette, IN, USA, USDA Forest Service Southern Research Station, Knoxville, TN, USA, USDA Forest Service Northern Research Station, Morgantown, WV, USA, USDA Forest Service Southern Research Station, Asheville, NC, USA, Department of Forestry and Environmental Resources, North Carolina State University, Research Triangle Pa...
JOHN A. STANTURF1, BRIAN J. PALIK2, MARY I. WILLIAMS3, R. KASTEN DUMROESE4, and PALLE MADSEN5 1Center for Forest Disturbance Science, Southern Research Station, U.S. Forest Service, Athens, Georgia, USA 2Center for Research on Ecosystem Change, Northern Research Station, U.S. Forest Service, Grand Rapids, Minnesota, USA 3School of Forest Resources and Environmental Sciences, Michigan Technologi...
traffic prediction systems can play an essential role in intelligent transportation systems (its). prediction and patterns comprehensibility of traffic characteristic parameters such as average speed, flow, and travel time could be beneficiary both in advanced traveler information systems (atis) and in its traffic control systems. however, due to their complex nonlinear patterns, these systems ...
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