Succession After Slashburning in an Engelmann Spruce-subalpine Fir Subzone Variant PDF Download
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Author: Evelyn Hope Hamilton Publisher: ISBN: Category : Technology & Engineering Languages : en Pages : 32
Book Description
This study was undertaken to determine the successional development after a slashburn of known severity on an Engelmann Spruce-Subalpine Fir (ESSF) biogeoclimatic zone site. Herbaceous and shrubby vegetation composition, cover, and height were monitored along with the growth of planted spruce seedlings for 11 years in 30 permanent sample plots. Fire effects were determined using depth-of-burn pins to measure forest floor consumption and fuel assessment triangles to measure fuel loading and consumption following a microplot approach. Fire weather conditions were determined using standard methods outlined in the Canadian Forest Fire Weather Index System. The objectives of this study were to quantify and describe changes in percent cover, height, species composition, and diversity of vegetation following prescribed burning; to quantify and describe the growth and mortality of planted hybrid white spruce (Picea engelmannii x glauca) seedlings after prescribed burning; and to quantify site conditions, including fire weather and forest floor moisture content, and fire effects, such as forest floor and slash consumption, at the time of burning.
Author: Evelyn Hope Hamilton Publisher: ISBN: Category : Technology & Engineering Languages : en Pages : 32
Book Description
This study was undertaken to determine the successional development after a slashburn of known severity on an Engelmann Spruce-Subalpine Fir (ESSF) biogeoclimatic zone site. Herbaceous and shrubby vegetation composition, cover, and height were monitored along with the growth of planted spruce seedlings for 11 years in 30 permanent sample plots. Fire effects were determined using depth-of-burn pins to measure forest floor consumption and fuel assessment triangles to measure fuel loading and consumption following a microplot approach. Fire weather conditions were determined using standard methods outlined in the Canadian Forest Fire Weather Index System. The objectives of this study were to quantify and describe changes in percent cover, height, species composition, and diversity of vegetation following prescribed burning; to quantify and describe the growth and mortality of planted hybrid white spruce (Picea engelmannii x glauca) seedlings after prescribed burning; and to quantify site conditions, including fire weather and forest floor moisture content, and fire effects, such as forest floor and slash consumption, at the time of burning.
Author: Evelyn Hope Hamilton Publisher: British Columbia Ministry of Forests and Range Forest Scienc ISBN: Category : Nature Languages : en Pages : 88
Book Description
"The effects of clearcutting and slashburning on vegetation and soil composition and structure were monitored at permanent plots in the Prince George Forest District for up to 10 years post-burn. Changes in floristic composition, percent cover, and height were documented and described for each study area. At each site, standard fire weather stations were used to determine fire weather codes and indices and predict forest floor moisture content. Woody fuel loading and consumption and burn severity were determined using a line-intercept approach in standard fire effects assessment triangles and circular plots. Forest floor consumption, mineral soil exposure, and woody fuel consumption were compared to values predicted by the Prescribed Fire Predictor."--Document.
Author: Evelyn Hope Hamilton Publisher: ISBN: Category : Technology & Engineering Languages : en Pages : 36
Book Description
Fire effects, and vegetation and seedling response to burning, were monitored for 10 years after slashburning on the Goat River site. A fire weather station and gravimetric sampling were used to determine fire weather codes and indices and forest floor moisture content. Fuel loading, fuel consumption, and burn severity were ascertained using fuel assessment triangles and permanent plots. Changes in floristic composition and structure (cover and height) were documented along with survival and growth of planted hybrid white spruce seedlings. This technical report presents the 10-year results for the Goat River study.--Document.
Author: David M. Baumgartner Publisher: Pullman : Cooperative Extension, Washington State University ISBN: Category : Lodgepole pine Languages : en Pages : 400
Book Description
Topics include the resource, physiology and genetics, site classification, factors Influencing productivities, regeneration, management, harvest and utilization of the most widely distributed conifer in western North America.
Author: British Columbia. Ministry of Forests Publisher: University of British Columbia Press ISBN: Category : Nature Languages : en Pages : 120
Book Description
Provides managers, planners and field staff with a recommended process for meeting biodiversity objectives - both landscape and stand level - as required under the Forest Practices Code.
Author: Dominick A. DellaSala Publisher: Island Press ISBN: 1597266760 Category : Nature Languages : en Pages : 333
Book Description
Temperate rainforests are biogeographically unique. Compared to their tropical counterparts, temperate rainforests are rarer and are found disproportionately along coastlines. Because most temperate rainforests are marked by the intersection of marine, terrestrial, and freshwater systems, these rich ecotones are among the most productive regions on Earth. Globally, temperate rainforests store vast amounts of carbon, provide habitat for scores of rare and endemic species with ancient affinities, and sustain complex food-web dynamics. In spite of their global significance, however, protection levels for these ecosystems are far too low to sustain temperate rainforests under a rapidly changing global climate and ever expanding human footprint. Therefore, a global synthesis is needed to provide the latest ecological science and call attention to the conservation needs of temperate and boreal rainforests. A concerted effort to internationalize the plight of the world’s temperate and boreal rainforests is underway around the globe; this book offers an essential (and heretofore missing) tool for that effort. DellaSala and his contributors tell a compelling story of the importance of temperate and boreal rainforests that includes some surprises (e.g., South Africa, Iran, Turkey, Japan, Russia). This volume provides a comprehensive reference from which to build a collective vision of their future.
Author: Evelyn Hope Hamilton
Author: Evelyn Hope Hamilton
Author: Evelyn Hope Hamilton
Author: Evelyn Hope Hamilton
Author: Evelyn Hope Hamilton
Author: 
Author: David M. Baumgartner
Author: British Columbia. Ministry of Forests
Author: Dominick A. DellaSala
Author: Stephen V. Cooper
Author: Jared Verner