Research Database
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Response of antelope bitterbrush to repeated prescribed burning in Central Oregon ponderosa pine forests
Year: 2009
Antelope bitterbrush is a dominant shrub in many interior ponderosa pine forests in the western UnitedStates. How it responds to prescribed fire is not well understood, yet is of considerable concern to wildlifeand fire managers alike given its importance as a browse species and as a ladder fuel in these fire-proneforests. We quantified bitterbrush cover, density, and biomass in response to repeated burning in thinnedponderosa pine forests. Low- to moderate-intensity spring burning killed the majority of bitterbrushplants on replicate plots. Moderately rapid recovery of bitterbrush density…
Publication Type: Journal Article
Estimating volume, biomass, and potential emissions of hand-piled fuels
Year: 2009
Dimensions, volume, and biomass were measured for 121 hand-constructed piles composed primarily of coniferous (n = 63) and shrub/hardwood (n = 58) material at sites in Washington and California. Equations using pile dimensions, shape, and type allow users to accurately estimate the biomass of hand piles. Equations for estimating true pile volume from simple geometric shapes and measurements of pile dimensions were also developed for users who require estimates of pile volume for regulatory reporting. Biomass and volume estimation equations were developed to allow users to estimate either…
Publication Type: Report