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 |
From inside the book
Results 1-5 of 51
Page 3
... indicates that an average of approximately 97 percent of the dry matter was organic in nature . The ash content increased from June to September reflecting increased ab- sorption of minerals as the season progressed . Difference between ...
... indicates that an average of approximately 97 percent of the dry matter was organic in nature . The ash content increased from June to September reflecting increased ab- sorption of minerals as the season progressed . Difference between ...
Page 4
... indicate number of carbon and number of double bonds , respectively . Percents are averages of three composite ... indicated many varia- tions in most chemical constituents . Thus , as leaves grew older and became more preferred by deer ...
... indicate number of carbon and number of double bonds , respectively . Percents are averages of three composite ... indicated many varia- tions in most chemical constituents . Thus , as leaves grew older and became more preferred by deer ...
Page
... indicate two western slash fuel models would be better , one representing clearcut slash , the other partial cut slash . If the 5 - percent level of significance is used , separate clearcut slash loads should be used for Pacific ...
... indicate two western slash fuel models would be better , one representing clearcut slash , the other partial cut slash . If the 5 - percent level of significance is used , separate clearcut slash loads should be used for Pacific ...
Page 3
... indicate an inverse relationship , plus or minus signs in parenthesis indicate a response less than 1 percent , and dashes indicate no response . Northern Forest Fire 2933 64 96 2414 53 All fuel. classes , with a moisture of extinction ...
... indicate an inverse relationship , plus or minus signs in parenthesis indicate a response less than 1 percent , and dashes indicate no response . Northern Forest Fire 2933 64 96 2414 53 All fuel. classes , with a moisture of extinction ...
Page 6
... indicate significant differences between the two populations . Within the activity - type category , the thinning and partial cut populations are also found indistinct from each other at the 1 - percent level for all three fuel size ...
... indicate significant differences between the two populations . Within the activity - type category , the thinning and partial cut populations are also found indistinct from each other at the 1 - percent level for all three fuel size ...
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