Prescribed Fire Opportunities in Grasslands Invaded by Douglas-fir: State-of-the-art GuidelinesU.S. Department of Agriculture, Forest Service, Intermountain Research Station, 1986 - Fire ecology - 19 pages |
From inside the book
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... Douglas - fir : State - of - the - Art Guidelines George E. Gruell James K. Brown Charles L. Bushey UNIVERSITY SITY OF MINNESO CCT 1 1986 FORESTRY LIBRARY Prescribed Fire Opportunities in Grasslands Invaded by Douglas - fir. Front Cover.
... Douglas - fir : State - of - the - Art Guidelines George E. Gruell James K. Brown Charles L. Bushey UNIVERSITY SITY OF MINNESO CCT 1 1986 FORESTRY LIBRARY Prescribed Fire Opportunities in Grasslands Invaded by Douglas - fir. Front Cover.
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... invaded by sagebrush and conifers . Six vegetative " situations " representative of treatment opportunities commonly encountered in the Douglas- fir / grassland ecotone include seedling , sapling , and pole invasions of Douglas - fir in ...
... invaded by sagebrush and conifers . Six vegetative " situations " representative of treatment opportunities commonly encountered in the Douglas- fir / grassland ecotone include seedling , sapling , and pole invasions of Douglas - fir in ...
Page 1
... invaded by Douglas - fir or other conifers such as ponderosa pine , limber pine , lodgepole pine , or Rocky Mountain juniper . ( See appendix I for scientific names of vegetation . ) Before settlement , fire maintained these grasslands ...
... invaded by Douglas - fir or other conifers such as ponderosa pine , limber pine , lodgepole pine , or Rocky Mountain juniper . ( See appendix I for scientific names of vegetation . ) Before settlement , fire maintained these grasslands ...
Page 2
... Douglas - fir succession and associated fuels where application of prescribed fire would result in enhancement of the wildlife and range resources . The six situations described are representative of Douglas - fir succession in fire ...
... Douglas - fir succession and associated fuels where application of prescribed fire would result in enhancement of the wildlife and range resources . The six situations described are representative of Douglas - fir succession in fire ...
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... invaded by sagebrush is shown in table 1 . These values were determined by interviewing people experienced in prescribed burning of sagebrush . The values in table 1 do not constitute a prescription for any individual site but indicate ...
... invaded by sagebrush is shown in table 1 . These values were determined by interviewing people experienced in prescribed burning of sagebrush . The values in table 1 do not constitute a prescription for any individual site but indicate ...
Common terms and phrases
1Trees 2Trees less absence of fire Addition of sagebrush aspen Basal area Ft2/acre bitterbrush bluebunch wheatgrass bunchgrass Bushey chokecherry conifer competition Cover percent curlleaf mountain-mahogany Deerlodge National Forest Douglas-fir seedlings duff fall burning feet high fescue habitat type fire intensity flammability Fuel loading lb/acre Grass and litter grass fuel grasslands invaded Herb and shrub herbaceous plants herbaceous vegetation Idaho fescue invaded by Douglas-fir Kind of Fire.-A litter Live shrub livestock lodgepole pine mi/h mineral soil Missoula Montana mountain big sagebrush pinegrass preburn levels prescribed burning prescribed fire PRESCRIPTION CONSIDERATIONS Resource prescription factors productivity of herbaceous rabbitbrush regeneration relative humidities RESPONSE POTENTIAL Richardson needlegrass rough fescue sapling/pole stage sapling2 No./acre seed Seedling and sapling2 seral grasslands Shrub cover snowbrush ceanothus sparse fuels species Spring burns squaw currant Strip head fires support fire spread sustained fire spread trees unburned areas ungulates VEGETATION CHARACTERISTICS Situation VEGETATION TREND western yarrow wildfire wildlife windspeed