Mountain Pine Beetle Killed Trees As Snags In Black Hills Ponderosa Pine Stands

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Mountain Pine Beetle-killed Trees as Snags in Black Hills Ponderosa Pine Stands

J. M. Schmid
Mountain Pine Beetle killed Trees as Snags in Black Hills Ponderosa Pine Stands Book PDF

Author : J. M. Schmid
Publisher : Unknown
Page : 8 pages
File Size : 51,5 Mb
Release : 2009
Category : Black Hills National Forest (S.D. and Wyo.)
ISBN : STANFORD:36105133375688

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Mountain Pine Beetle-killed Trees as Snags in Black Hills Ponderosa Pine Stands by J. M. Schmid Pdf

Mountain pine beetle-killed ponderosa pine trees in three stands of different stocking levels near Bear Mountain in the Black Hills National Forest were surveyed over a 5-year period to determine how long they persisted as unbroken snags. Rate of breakage varied during the first 5 years after MPB infestation: only one tree broke during the first 2 years in the three stands; breakage increased during the third year; the highest percentage of snags broke during the fourth year; and 10% to 14% broke in the fifth year. Cumulatively, snag breakage was 76%, 91%, and 95% in a GSL 80/90, GSL 100/110, and unmanaged stand, respectively. On average, 56% of the snags broke below 25 ft. The rate and height of breakage in mountain pine beetle-killed trees indicates that they are unlikely to persist as suitable snags for more than 5 to 10 years after infestation.

Research Note RMRS

Anonim
Research Note RMRS Book PDF

Author : Anonim
Publisher : Unknown
Page : 160 pages
File Size : 46,9 Mb
Release : 1998
Category : Forests and forestry
ISBN : UCBK:C112255231

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Research Note RMRS by Anonim Pdf

New Publications

Anonim
New Publications Book PDF

Author : Anonim
Publisher : Unknown
Page : 172 pages
File Size : 46,9 Mb
Release : 2007
Category : Forests and forestry
ISBN : CUB:U183050907317

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New Publications by Anonim Pdf

Ecology, Silviculture, and Management of Black Hills Ponderosa Pine

Wayne D. Shepperd
Ecology Silviculture and Management of Black Hills Ponderosa Pine Book PDF

Author : Wayne D. Shepperd
Publisher : Unknown
Page : 120 pages
File Size : 46,7 Mb
Release : 2002
Category : Forest ecology
ISBN : MINN:31951D030013979

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Ecology, Silviculture, and Management of Black Hills Ponderosa Pine by Wayne D. Shepperd Pdf

This paper presents a broad-based synthesis of the general ecology of the ponderosa pine ecosystem in the Black Hills. This synthesis contains information and results of research on ponderosa pine from numerous sources within the Black Hills ecosystem. We discuss the silvical characteristics of ponderosa pine, natural disturbances that govern ecosystem processes, wildlife habitat and management, various silvicultural methods to manage ponderosa pine forests, and watershed management of the Black Hills.

Buttes Forest Health Project

Bearlodge Ranger District (Wyo.)
Buttes Forest Health Project Book PDF

Author : Bearlodge Ranger District (Wyo.)
Publisher : Unknown
Page : 148 pages
File Size : 45,9 Mb
Release : 2012
Category : Environmental impact analysis
ISBN : UCD:31175035536534

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Buttes Forest Health Project by Bearlodge Ranger District (Wyo.) Pdf

General Technical Report RMRS

Anonim
General Technical Report RMRS Book PDF

Author : Anonim
Publisher : Unknown
Page : 260 pages
File Size : 43,5 Mb
Release : 1998
Category : Forests and forestry
ISBN : UOM:39015063427242

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General Technical Report RMRS by Anonim Pdf

Historic Range of Variability for Upland Vegetation in the Bighorn National Forest, Wyoming

Carolyn B. Meyer,Dennis H. Knight,Gregory K. Dillon
Historic Range of Variability for Upland Vegetation in the Bighorn National Forest Wyoming Book PDF

Author : Carolyn B. Meyer,Dennis H. Knight,Gregory K. Dillon
Publisher : Unknown
Page : 108 pages
File Size : 51,8 Mb
Release : 2005
Category : Forest management
ISBN : MINN:31951D030012171

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Historic Range of Variability for Upland Vegetation in the Bighorn National Forest, Wyoming by Carolyn B. Meyer,Dennis H. Knight,Gregory K. Dillon Pdf

An approach for synthesizing the results of ecological research pertinent to land management is the analysis of the historic range of variability (HRV) for key ecosystem variables that are affected by management activities. This report provides an HRV analysis for the upland vegetation of the Bighorn National Forest in northcentral Wyoming. The variables include live tree density, dead tree (snag) density, canopy cover, abundance of coarse woody debris, species diversity, fire return intervals, the abundance of various diseases, the proportion of the landscape in different land cover types, and the degree of patchiness in the landscape. The variables were examined at the stand and landscape scales, using information available in the literature and USFS databases. High-elevation landscapes were considered separately from low-elevation landscapes. Much of the report pertains to forests dominated by lodge-pole pine, subalpine fir, and Engelmann spruce at high elevations, and by ponderosa pine, aspen, and Douglas-fir at lower elevations. We defined the HRV reference period for the BNF as approximately 1600 to 1890.

Research Note RMRS

Anonim
Research Note RMRS Book PDF

Author : Anonim
Publisher : Unknown
Page : 12 pages
File Size : 52,8 Mb
Release : 1998
Category : Forests and forestry
ISBN : UCR:31210016817635

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Research Note RMRS by Anonim Pdf