Site Index and Height Growth Curves for Managed, Even-aged Stands of White Or Grand Fir East of the Cascades in Oregon and Washington, Volumes 246-260Collin D. Bevins, Donald L. Reukema, John Neisess, Kenneth W. Seidel, M. A. Radwan, P. H. Cochran, Paul E. Aho, R. Dennis Harr, Richard E. Miller Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978 - Browse - 21 pages |
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Page 4
... stands in Region 6 subjected to various stand treatments . The second source is data from Forest Service Regions 1 , 3 , 5 , 6 , and 10 , solicited from Re- gional , Forest , and District offices . Only those stand inventories com ...
... stands in Region 6 subjected to various stand treatments . The second source is data from Forest Service Regions 1 , 3 , 5 , 6 , and 10 , solicited from Re- gional , Forest , and District offices . Only those stand inventories com ...
Page 17
... stands of west - side Douglas - fir ( Pseudotsuga menziesii ( Mirb . ) Franco ) . M.S. thesis , Coll . of For . Resour . , Univ . of Washington , Seattle . 130 p . GPO 987-237 Introduction Mixed conifer forests on the east side of the 17.
... stands of west - side Douglas - fir ( Pseudotsuga menziesii ( Mirb . ) Franco ) . M.S. thesis , Coll . of For . Resour . , Univ . of Washington , Seattle . 130 p . GPO 987-237 Introduction Mixed conifer forests on the east side of the 17.
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... ( stand ) , regeneration ( natural ) , regeneration ( artificial ) , mixed stands , Oregon ( Cascade Range ) , Oregon ( Blue Mountains ) , silvicultural systems ( clearcutting ) . RESEARCH SUMMARY Research Paper PNW - 248 1979 A ...
... ( stand ) , regeneration ( natural ) , regeneration ( artificial ) , mixed stands , Oregon ( Cascade Range ) , Oregon ( Blue Mountains ) , silvicultural systems ( clearcutting ) . RESEARCH SUMMARY Research Paper PNW - 248 1979 A ...
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... stands and is the preferred reforestation method . At higher elevations , lodgepole pine is a desirable species to ... stand , careful logging and slash disposal methods to save these trees will eliminate the problems associated with ...
... stands and is the preferred reforestation method . At higher elevations , lodgepole pine is a desirable species to ... stand , careful logging and slash disposal methods to save these trees will eliminate the problems associated with ...
Page 1
... Stand structure and species composition of mixed conifer forests in eastern Oregon are extremely variable , depending upon site , logging history , insect and disease attacks , and wildfire . Within the broad , general area classified ...
... Stand structure and species composition of mixed conifer forests in eastern Oregon are extremely variable , depending upon site , logging history , insect and disease attacks , and wildfire . Within the broad , general area classified ...
Common terms and phrases
100 largest trees 50 percent atrazine average basal area Blue Mountains board-foot breast-high age calibration Cascade Range clearcuts conifer dead tops decay density diameter Douglas-fir equations estimated Forest and Range Forest Service fuel load fuel model grand fir height growth curves illus inches increases lodgepole pine logging mineral soil mixed conifer mountain hemlock National Forest natural regeneration NFDRS number of trees Oreg Oregon Pacific Northwest Pacific Northwest Forest partial cut peak flow percent of roadless planted ponderosa pine Portland postlogging programed harvest Range Exp Range Experiment Station reallocation regression road roadless area withdrawn sample seed seedlings Siskiyou National Forest slope spacing species Stocking percent streamflow study area study Forests subplots timber base timber harvest top-kill treatment period trees per acre tussock moth U.S. Department Umatilla Umatilla National Forest USDA values variables volume Washington watershed western white or grand Willamette National Forest