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Latest Pinus ponderosa Stories

2013-11-26 14:07:57

As trees grow larger in even-aged stands, competition develops among them.

Climate Change Threatens Survival Of Forests On Drier, Low-elevation Sites
2013-06-28 10:10:53

Predicted increases in temperature and drought in the coming century may make it more difficult for conifers such as ponderosa pine to regenerate after major forest fires on dry, low-elevation sites, in some cases leading to conversion of forests to grass or shrub lands, a report suggests.

Mountain Pine Beetle Epidemic Propelled By 2001-2002 Drought
2012-11-05 14:04:12

A new University of Colorado Boulder study shows for the first time that episodes of reduced precipitation in the southern Rocky Mountains, especially during the 2001-02 drought, greatly accelerated development of the mountain pine beetle epidemic.


Latest Pinus ponderosa Reference Libraries

Ponderosa Pine, Pinus ponderosa
2014-05-16 11:05:52

Ponderosa pine (Pinus ponderosa) is native to western North America in sixteen states as well as southern British Columbia, Canada. This tree is also known as the bull pine, blackjack pine, or western pitch, red and yellow pine, as well as Yosemite pine. The Ponderosa pine grows at sea level up to 9843 feet above sea level and can live 300-600 years. This pine is one of the largest pine trees growing to heights of 235 feet and can achieve a trunk diameter of 324 inches. The bark of mature...

Jeffrey Pine, Pinus jeffreyi
2014-04-27 07:31:31

Jeffrey pine (Pinus jeffreyi) grows in California, Nevada, and Oregon. This tree is named after botanist document, John Jeffrey. This tree is also known as the black pine. The Jeffrey pine is often confused with the Ponderosa pine. Jeffrey pine grows in high altitudes of 4900-6900 feet in the northern part of its region and 5900-9500 feet in the southern range. The trees grow primarily from southwest Oregon, through much of California, south to the northern border of Mexico. The range of...

Arizona Pine, Pinus arizonica
2014-04-18 10:05:00

Arizona pine (Pinus arizonica) is found in the United States in northern Mexico, southeast Arizona, southwest New Mexico, and western Texas. The Arizona pine closely resembles the Ponderosa Pine found growing in the Sierra Madre Occidental in Arizona south to Durango, CO. The Arizona pine grows in high elevations from 5906-8038 feet. It is a medium to tall pine growing to heights of 82-114.8 feet tall with a trunk diameter of up to 3 feet 11 inches. The bark on young trees is dark brown...

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Word of the Day
obdormition
  • Sleep; the state or condition of being asleep.
  • The state or condition of numbness of a part due to pressure on a nerve: as, the obdormition of a limb.
The word 'obdormition' comes from a Latin word meaning "to fall asleep".
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