Browsing Faculty Research Publications (College of Forestry & Oregon Forest Research Laboratory) by Author "Weiskittel, Aaron"

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Sampling Strategies for Efficient Estimation of Tree Foliage Biomass

Temesgen, Hailemariam; Monleon, Vicente; Weiskittel, Aaron; Wilson, Duncan (Society of American Foresters, 2011-04)

Conifer crowns can be highly variable both within and between trees, particularly with respect to foliage biomass and leaf area. A variety of sampling schemes have been used to estimate biomass and leaf area at the indiv ...
Sources of Variation in the Self-Thinning Boundary Line for Three Species with Varying Levels of Shade Tolerance

Weiskittel, Aaron; Gould, Peter; Temesgen, Hailemariam (Society of American Foresters, 2009-02)

The species self-thinning boundary line has been widely analyzed with a variety of statistical techniques. Most previous studies in the forestry literature have reported that the relationship does not differ across a ran ...