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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... Clearcut slash is different from partial cut slash at the 1 - percent level of confidence . Pacific Northwest clearcut ... clearcuts . The proposed clearcut model has selected load values similar to the slash ( I ) fuel model , and loads ...
... Clearcut slash is different from partial cut slash at the 1 - percent level of confidence . Pacific Northwest clearcut ... clearcuts . The proposed clearcut model has selected load values similar to the slash ( I ) fuel model , and loads ...
Page 9
... clearcut areas . The data for the relation- ship were collected from 24 clearcuts , 5 precommercial thinnings , 1 partial cut in a regeneration unit , and a natural dead and down area . The relationship between the two depths is : Bulk ...
... clearcut areas . The data for the relation- ship were collected from 24 clearcuts , 5 precommercial thinnings , 1 partial cut in a regeneration unit , and a natural dead and down area . The relationship between the two depths is : Bulk ...
Page 15
... clearcut loads should be used for Pacific Northwest clearcuts and other clearcut slash . The selected load values for the proposed clearcut model are very similar to that of the NFDRS slash ( I ) model for western conifer clearcuts ...
... clearcut loads should be used for Pacific Northwest clearcuts and other clearcut slash . The selected load values for the proposed clearcut model are very similar to that of the NFDRS slash ( I ) model for western conifer clearcuts ...
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... CLEARCUTS in the Cascade Range and the Blue Mountains of Eastern Oregon K.W. SEIDEL THE LIBRARY OF THE - 0 1980 4 UNIVERSITY OF ILLINOIS AT URBANA - CHAMPAIGN Pacific Northwest Forest and Range Experiment Station U.S. Department of ...
... CLEARCUTS in the Cascade Range and the Blue Mountains of Eastern Oregon K.W. SEIDEL THE LIBRARY OF THE - 0 1980 4 UNIVERSITY OF ILLINOIS AT URBANA - CHAMPAIGN Pacific Northwest Forest and Range Experiment Station U.S. Department of ...
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... , Paul E. Aho, R. Dennis Harr, Richard E. Miller. Metric Conversion 1 foot = 0.3048 m 1 inch = 2.54 cm 1 acre = 0.4047 ha 1 tree per acre = 2.47 trees per hectare * * * REGENERATION IN MIXED CONIFER CLEARCUTS IN THE CASCADE RANGE AND.
... , Paul E. Aho, R. Dennis Harr, Richard E. Miller. Metric Conversion 1 foot = 0.3048 m 1 inch = 2.54 cm 1 acre = 0.4047 ha 1 tree per acre = 2.47 trees per hectare * * * REGENERATION IN MIXED CONIFER CLEARCUTS IN THE CASCADE RANGE AND.
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