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Impact Of Partial Cutting On Lichen Diversity In Lodgepole Pine Forests On The Chilcotin Plateau Of British Columbia
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Book Synopsis Impact of Partial Cutting on Lichen Diversity in Lodgepole Pine Forests on the Chilcotin Plateau of British Columbia by :
Download or read book Impact of Partial Cutting on Lichen Diversity in Lodgepole Pine Forests on the Chilcotin Plateau of British Columbia written by and published by . This book was released on 2001 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Journal of Botany written by and published by . This book was released on 2000 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Science Program Annual Report by : British Columbia. Forest Science Program
Download or read book Forest Science Program Annual Report written by British Columbia. Forest Science Program and published by . This book was released on 2000 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Partial Cutting in Overmature Lodgepole Pine by : Charles R. Hatch
Download or read book Effect of Partial Cutting in Overmature Lodgepole Pine written by Charles R. Hatch and published by . This book was released on 1967 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Natural Regeneration in Partial Cuts and Mature Forests After Mountain Pine Beetle Infestation in the West Chilcotin by : Nola Marie Daintith
Download or read book Natural Regeneration in Partial Cuts and Mature Forests After Mountain Pine Beetle Infestation in the West Chilcotin written by Nola Marie Daintith and published by . This book was released on 2015 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Itcha-Ilgachuz Research Project was initiated in the west Chilcotin region of central British Columbia to test variants of group selection and irregular group shelterwood silvicultural systems for managing lodgepole pine (Pinus contorta var. latifolia) forests for timber and northern caribou (Rangifer tarandus caribou Gmelin, northern ecotype) winter habitat. The results presented in this report are from three assessments that have been completed since the start of the mountain pine beetle outbreak, and are provided in context with the results from the earlier natural regeneration study. The results provide insight into how successfully the study sites and surrounding forests, which have sustained variable levels of mortality, regenerate naturally.--Includes text from document.
Author :Wayne David Johnstone Publisher :British Columbia, Ministry of Forests, Research Branch ISBN 13 : Total Pages :54 pages Book Rating :4.:/5 (319 download)
Book Synopsis Growth and Development Following Partial Cutting of a Complex Stand in the Interior Cedar-hemlock Zone of British Columbia by : Wayne David Johnstone
Download or read book Growth and Development Following Partial Cutting of a Complex Stand in the Interior Cedar-hemlock Zone of British Columbia written by Wayne David Johnstone and published by British Columbia, Ministry of Forests, Research Branch. This book was released on 2002 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: An experimental project was established in 1957 at a site about 20 kilometres north-west of Nakusp, British Columbia, to study the effects of partial cutting on complex stands in the interior cedar-hemlock zone. This report presents results observed over the first 40 years of the experiment and updates the 15-year results reported by Thompson (1977). Results are presented for individual trees & the entire stand with regard to growth, mortality, and stand development in response to three partial cutting treatments: improvement cut, diameter-limit cut, and salvage cut.
Book Synopsis Ecology and Regeneration of Lodgepole Pine by : James E. Lotan
Download or read book Ecology and Regeneration of Lodgepole Pine written by James E. Lotan and published by . This book was released on 1983 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Silvicultural Assessment of 10 Lodgepole Pine Stands After Partial Cutting to Reduce Susceptibility to Mountain Pine Beetle by : Roger J. Whitehead
Download or read book A Silvicultural Assessment of 10 Lodgepole Pine Stands After Partial Cutting to Reduce Susceptibility to Mountain Pine Beetle written by Roger J. Whitehead and published by . This book was released on 2007 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 15 years, selective cutting prescriptions have been applied by forest operations in southeastern British Columbia as part of a strategy to reduce landscape-level susceptibility to damage from mountain pine beetle outbreaks. The prescriptions have been applied in stands where maintenance of some mature forest cover is needed to meet management objectives for viewscapes, recreation and habitat or to hold some pine volume during periods of rising beetle activity until it is required or available for harvest. In this study, we examined 10 of these sites 5 to 14 years after harvest, and determined current stand composition and structure from direct sampling and pre- and post-treatment stand characteristics from stand reconstruction. We then related these characteristics to original treatment specifications; the volume removed during harvest and remaining on site after treatment; subsequent losses to wind, snow or bark beetle damage; current stocking status; radial growth rates of residual overstorey trees; and the nature of fuel complexes created and effects of treatment on potential fire behaviour.
Book Synopsis Microclimate Studies in Mountain Pine Beetle-damaged Silvicultural Systems on the Chilcotin Plateau by : Robert Matthew Sagar
Download or read book Microclimate Studies in Mountain Pine Beetle-damaged Silvicultural Systems on the Chilcotin Plateau written by Robert Matthew Sagar and published by . This book was released on 2015 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to: 1. compare the key environmental variables between blocks (elevational effect) and treatments (clearcut and irregular group shelterwood with whole-tree harvesting partial cut), and between microsites within partial cut openings (north and south edges and centre); and 2. examine temporal changes occurring to environmental variables in the context of the changing biological environment. This document includes an introduction, methods, results and discussion, and a summary.--Includes text from document.
Book Synopsis Competitive Effects of Trembling Aspen on Lodgepole Pine Performance in the SBS and IDF Zones of the Cariboo-Chilcotin Region of South-central British Columbia by : Teresa A. Newsome
Download or read book Competitive Effects of Trembling Aspen on Lodgepole Pine Performance in the SBS and IDF Zones of the Cariboo-Chilcotin Region of South-central British Columbia written by Teresa A. Newsome and published by . This book was released on 2003 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes & presents results of a retrospective study carried out between 1992 and 1999 in the Cariboo-Chilcotin region of British Columbia to quantify the effects of trembling aspen competition on lodgepole pine performance, and to identify competition indices or other measures of competition that could be used by field staff. Target pine were selected across neighbourhoods in six stands with varying densities of aspen. Data pertaining to pine size & condition, and to the size & location of aspen within a 70-inch radius of the pine were collected three times. Measurements began when the stands were seven to 12 years old. Various approaches are used to identify levels of aspen abundance when pine performance declined below acceptable levels. These include analyses of regression & correlation, tests of existing competition indices, and visual & statistical characterization of trends. Finally, conservative recommendations are made for the retention of aspen within pine stands in the Cariboo-Chilcotin region.
Book Synopsis Assessment of Post-beetle Impacts on Natural Regeneration of Lodgepole Pine by : Keith Norman Egger
Download or read book Assessment of Post-beetle Impacts on Natural Regeneration of Lodgepole Pine written by Keith Norman Egger and published by . This book was released on 2009 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper the authors characterize lodgepole pine regeneration and the related micro-site conditions across a range of disturbance scenarios associated with mountain pine beetle (MPB) infestation and wildfire; indentify limitations for the germination, servival, recruitment and growth of natural and artificial regeneration in relation to the effects of site moisture, fire severity, and competition by vegetation; and provide guidance on how to manage beetle-infested lodgepole pine stands subsequently burned by wildfires. The work includes information on materials and methods, results and discussion, the authors' conclusions, as well as recommendations.--Includes text from document.
Book Synopsis Partial Cutting Practices for Old-growth Lodgepole Pine by : Robert R. Alexander
Download or read book Partial Cutting Practices for Old-growth Lodgepole Pine written by Robert R. Alexander and published by . This book was released on 1972 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Brushing and Grazing Effects on Lodgepole Pine, Vascular Plants and Range Forage in Three Plant Communities in the Southern Interior of British Columbia by : Suzanne Simard
Download or read book Brushing and Grazing Effects on Lodgepole Pine, Vascular Plants and Range Forage in Three Plant Communities in the Southern Interior of British Columbia written by Suzanne Simard and published by University of British Columbia Press. This book was released on 1998 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: A series of research trials established in 1986-87 in the Kamloops Forest Region, British Columbia, studied the effectiveness of chemical and manual treatment methods for controlling competing vegetation, and also studied the impact that these brushing methods had on the range resource in the region. This report first describes the study methodology, including site selection, experimental design, measurements made, and statistical analyses. It then reports the results of the three studies in the series: the effects of brushing and grazing on lodgepole pine, the dry alder plant community, and range forage at the Devick Lake site; effects of brushing and grazing on lodgepole pine, the willow plant community, and range forage at the Ellis Creek site; and effects of brushing on lodgepole pine, the pinegrass plant community, and range forage at the Upper McKay Creek site.
Book Synopsis A Pilot Study of Silvicultural Systems for Northern Caribou Winter Range by : David J. Miège
Download or read book A Pilot Study of Silvicultural Systems for Northern Caribou Winter Range written by David J. Miège and published by Ministry of Forests, Research Branch. This book was released on 2001 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetics of Lodgepole Pine by : William Burke Critchfield
Download or read book Genetics of Lodgepole Pine written by William Burke Critchfield and published by . This book was released on 1980 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Partial Cutting Practices in Old-growth Lodgepole Pine by : Robert R. Alexander
Download or read book Partial Cutting Practices in Old-growth Lodgepole Pine written by Robert R. Alexander and published by . This book was released on 1972 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nine-year Response of Lodgepole Pine and the Dry Alder Complex to Chemical and Manual Release Treatments on an ICHmk1 Site Near Kelowna by : Suzanne Simard
Download or read book Nine-year Response of Lodgepole Pine and the Dry Alder Complex to Chemical and Manual Release Treatments on an ICHmk1 Site Near Kelowna written by Suzanne Simard and published by . This book was released on 1996 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a research trial established in 1986 in southern interior British Columbia to study the effectiveness of glyphosate applied at three and at six litres/hectare, and of manual cutting, to release naturally regenerated lodgepole pine seedlings and suppress dry alder complex. Pine seedlings and two target species, Sitka alder and fireweed, were assessed for the first three years and again in the ninth year following treatment. Measurements made on the seedlings included height, current-year height increment, and stem diameter at root collar. Target vegetation was assessed for species-specific percent cover and the height of one average target specimen per woody species was also measured.
