The true firs, called true firs to distinguish the wood from Douglas-fir, consist of more than 40 species in North America, but only seven species produce commercial lumber. In eastern North America, ...
A new technique has been developed to tackle illegal logging by pinpointing the wood's origin to a smaller area than ever before (<100 km). Using chemical fingerprinting techniques (DART-TOFMS), they ...
Journal of Experimental Botany, Vol. 22, No. 73 (November 1971), pp. 936-945 (10 pages) The water permeability of sapwood and heartwood of Abies grandis (Doug.) Lindl. was found for normal trees and ...
The U.S. Forest Service has made forest thinning one of its top priorities, particularly in fire-prone and unhealthy dry forests. But environmental groups say dense Douglas fir plantations on the wet ...
Reclaimed wood furniture is usually so predictable: large upcycled beams from buildings, or slabs of driftwood turned into benches and stools. Thats why Brent Comber’s unique reclaimed wood furniture ...
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DIY Modern Outdoor Sofa
In this video, I made a DIY modern outdoor sofa from 4x4 lumber, with overall dimensions of 77.5inL x 30inD x 33.5inH. Materials used include: - (5) 4X4 Douglas Fir Lumber (for arm legs and structure) ...
On a steep slope of the Rogue River-Siskiyou National Forest, a crew of young men with chain saws and hardhats worked their way through an old neglected clearcut, cutting brush and young trees and ...
Architecture students from UI and WSU won awards for innovative wood-based designs in the 2025 “Design with Wood Competition, ...
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