port orford cedar การใช้

• This is all Port Orford cedar, which is really rare,
• Protected species in the region include Port Orford cedar, marbled murrelets and northern spotted owls.
• Port Orford Cedar trimmed the lower floor walls with the balance of wall woodwork being clear redwood.
• Another species of Phytophthora, whose origins remain mysterious, showed up in native forests in the 1950s, attacking the roots of Port Orford cedars.
• Lumber ships loaded with whole-log loads of the region's prized Douglas Fir, Western Hemlock and Port Orford Cedar timber were a common sight at the docks.
• In the Northwest, an imported root disease is killing off Port Orford cedars, whose wood can be worth as much as $ 50, 000 for a single, mature tree.
• Dr . Don Goheen, a plant pathologist with the U . S . Forest Service in Medford, Ore ., who works with Port Orford cedars, echoed the comments of others, saying : " These introduced diseases are bad news.
• The fungus is related to the organisms that caused the Irish potato famine of 1845-50 and the modern deaths of Port Orford cedar trees in Northern California and southern Oregon, eucalyptus forests in Australia and oak forests in Mexico, Spain and Portugal.
• ""'Chamaecyparis lawsoniana " "', known as "'Port Orford cedar "'or "'Lawson cypress "', is a species of native to Oregon and northwestern California, and grows from sea level up to in the valleys of the Klamath Mountains, often along streams.
• The area contains one of the nation's largest remaining stands of low-elevation old-growth forest and one of the healthiest salmon, steelhead, and cutthroat trout runs in the continental United States along the north Fork of the Elk River, as well as stands of vulnerable Port Orford cedar and endangered marbled murrelets and northern spotted owls.