Site Index and Height Growth Curves for Managed, Even-aged Stands of White Or Grand Fir East of the Cascades in Oregon and Washington, Volúmenes246-260Collin 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 - 21 páginas |
Dentro del libro
Resultados 1-5 de 21
Página
... University of illinois at Urbana - Champaign An Evaluation of the Slash ( 1 ) Fuel Model of the 1972 National Fire Danger Rating System December 1978 Forest Service Introduction The National Fire Danger Rating System ( NFDRS )
... University of illinois at Urbana - Champaign An Evaluation of the Slash ( 1 ) Fuel Model of the 1972 National Fire Danger Rating System December 1978 Forest Service Introduction The National Fire Danger Rating System ( NFDRS )
Página
... FUEL LOAD ESTIMATES FUEL LOAD PARAMETERS FINE FUEL SURFACE AREA - TO - VOLUME RATIO . FUEL BED DEPTH GENERAL PARAMETER VALUES FUEL MODEL PERFORMANCE DISCUSSION . . CONCLUSIONS AND SUMMARY LITERATURE CITED 1 1 2 4 7 8 9 10 11 . 13 15 ...
... FUEL LOAD ESTIMATES FUEL LOAD PARAMETERS FINE FUEL SURFACE AREA - TO - VOLUME RATIO . FUEL BED DEPTH GENERAL PARAMETER VALUES FUEL MODEL PERFORMANCE DISCUSSION . . CONCLUSIONS AND SUMMARY LITERATURE CITED 1 1 2 4 7 8 9 10 11 . 13 15 ...
Página
... FUEL MODEL OF THE 1972 NATIONAL FIRE DANGER RATING SYSTEM Reference Abstract Bevins , Collin D. , and Robert E. Martin . 1978 . An evaluation of the slash ( I ) fuel model of the 1972 National Fire Danger Res . Pap . PNW - 247 , 17 p ...
... FUEL MODEL OF THE 1972 NATIONAL FIRE DANGER RATING SYSTEM Reference Abstract Bevins , Collin D. , and Robert E. Martin . 1978 . An evaluation of the slash ( I ) fuel model of the 1972 National Fire Danger Res . Pap . PNW - 247 , 17 p ...
Página 1
... fuel parameters that describe the wildland fuel situation , and as a set are referred to as a fuel model . Nine such fuel models are currently used by the NFDRS to represent all wildland fuel situations in the U.S. In the con- struction ...
... fuel parameters that describe the wildland fuel situation , and as a set are referred to as a fuel model . Nine such fuel models are currently used by the NFDRS to represent all wildland fuel situations in the U.S. In the con- struction ...
Página 2
... fuel models , whereas specific parameters are set separately for each fuel model 1 / The Slash ( 1 ) Fuel Model was designed to represent fuel loads in clearcut conifer areas representing only a midrange fuel load for such areas in the ...
... fuel models , whereas specific parameters are set separately for each fuel model 1 / The Slash ( 1 ) Fuel Model was designed to represent fuel loads in clearcut conifer areas representing only a midrange fuel load for such areas in the ...
Términos y frases comunes
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