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Multiple Scale Research Studies On Boreal Forest Fires Regimes To Inform Ontarios Policies For Emulating Natural Forest Disturbances
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Book Synopsis Multiple Scale Research Studies on Boreal Forest Fires Regimes to Inform Ontario's Policies for Emulating Natural Forest Disturbances by : Ajith H. Perera
Download or read book Multiple Scale Research Studies on Boreal Forest Fires Regimes to Inform Ontario's Policies for Emulating Natural Forest Disturbances written by Ajith H. Perera and published by . This book was released on 2006 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: This prospectus presents a broad framework for a series of research studies to investigate Ontario boreal forest fire regime at multiple scales. The broad research goal is to reduce uncertainties in knowledge about boreal forest fire regimes related to policy directions in Ministry of Natural Resources' Forest management guide for natural disturbance pattern emulation. The research studies are grouped into three categories: reviews and syntheses of published literature; determining the characteristics of the broad-scale fire regime in boreal Ontario; and spatial mapping and monitoring.
Book Synopsis Ontario Forest Research Institute Publications 2006-2010 by :
Download or read book Ontario Forest Research Institute Publications 2006-2010 written by and published by . This book was released on 2011 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This bibliography includes a list and descriptions of the content of publications written or co-authored by staff of the Ontario Ministry of Natural Resources' Ontario Forest Research Institute between 2006 and 2010. During this five-year period, over 150 publications were produced by the institute's 14 research scientists, including a book, 83 journal articles, 31 reports, 10 technical notes, 5 newsletters, and 11 papers/summaries in conference/ workshop proceedings. The overall focus of the publications is forest resource management-related research and practice. Topical areas and scales of investigation are diverse and include natural disturbance regimes and landscape dynamics; carbon budgets and effects of climate change on forests; and silviculture studies on site preparation, tree improvement, vegetation management, growth and yield, disease management, and harvesting in conifer, mixedwood, and hardwood forests. Author and subject indexes are provided."--Document.
Book Synopsis An Assessment of Tree, Snag and Downed Wood Residuals in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance by : Ajith Perera
Download or read book An Assessment of Tree, Snag and Downed Wood Residuals in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance written by Ajith Perera and published by . This book was released on 2008 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to residual tree mortality, the complement of snag and downed wood residuals increased in time. After three years, abundance of large diameter residual trees was very low, and congruent with directions provided in the NDPE guide for retaining residual trees post-harvest. Local fire intensity appeared to be the most important global determinant of occurrence of residual trees, but with an inverse relationship. Our results do not support the hypotheses that pre-burn forest cover and site conditions are reliable global predictors of residual tree occurrence."--Abstract
Book Synopsis An Assessment of Residual Patches in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance by : Ajith Perera
Download or read book An Assessment of Residual Patches in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance written by Ajith Perera and published by . This book was released on 2009 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Forest Management Guide for Natural Disturbance Pattern Emulation (NDPE), which has been applied in Ontario since 2003, specifies directions and provides standards and guidance to emulate fire disturbances. Included in the NDPE guide are specific directions about the amount of residual structure to be retained during forest harvest. Improved understanding of the characteristics of post-fire residual structure in natural conditions will help forest policymakers to provide better strategic guidance for emulating natural fire disturbance patterns during forest harvesting, and forest managers to make better tactical decisions about retaining post-harvest residual structure to emulate fire disturbances. The objective of this report is to characterize the extent and variability of post-fire residual patch occurrence in natural boreal forest fire events to better understand their extent and spatial patterns and to relate these results to the directions provided in Ontario's NDPE guide.--Document.
Download or read book Forest Research Report written by and published by . This book was released on 2007 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Analysis of Literature on Natural Fire Disturbances in Relation to Ontario's Forest Management Guide for Natural Disturbance Pattern Emulation by : Lisa J. Buse
Download or read book An Analysis of Literature on Natural Fire Disturbances in Relation to Ontario's Forest Management Guide for Natural Disturbance Pattern Emulation written by Lisa J. Buse and published by Sault Ste. Marie : Ontario Forest Research Institute. This book was released on 2004 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ontario's "Forest management guide for natural disturbance pattern emulation" provides direction for emulating natural fire disturbances in forest management planning. This report examines the North American scientific literature on natural fire disturbances in relation to the directions in this guide for: landscape harvest size patterns; landscape harvest patch separation; residual stands; and residual trees & downed woody debris. Gaps in the published knowledge are identified. An annotated bibliography of the literature reviewed for the report is included.
Book Synopsis A Review of Published Knowledge on Post-fire Residuals Relevant to Ontario's Policy Directions for Emulating Natural Disturbance by : Ajith H. Perera
Download or read book A Review of Published Knowledge on Post-fire Residuals Relevant to Ontario's Policy Directions for Emulating Natural Disturbance written by Ajith H. Perera and published by . This book was released on 2007 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fire intensity within forest fires varies as weather and site conditions change, leaving live forest patches, and individual trees, as well as dead structure as standing trees and downed stems. Such remnant structure from pre-burn forests are collectively known as post-fire residuals. This review of the literature is focused on establishing the state of knowledge on post-fire residuals as relevant to directions in Ontario's Forest management guide for natural disturbance pattern emulation (NDPE). It covers information reported for boreal North America, captured from reports that are published and universally accessible. The report includes a description of the methodological steps followed in searching, reviewing, and synthesizing literature; definitions and descriptions of post-fire residuals; abundance and variability of specific types of post-fire residual structure; and associations of post-fire residual structure with forest cover, site conditions, and fire behaviour. It also identifies knowledge gaps and uncertainties about aspects of post-fire residual structure that are relevant to the NDPE guide directions.--Includes text from document.
Author :Ajith H. Perera Publisher :New York : Columbia University Press ISBN 13 :9780231129169 Total Pages :315 pages Book Rating :4.1/5 (291 download)
Book Synopsis Emulating Natural Forest Landscape Disturbances by : Ajith H. Perera
Download or read book Emulating Natural Forest Landscape Disturbances written by Ajith H. Perera and published by New York : Columbia University Press. This book was released on 2004 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a scientific foundation for justifying the use of and a solid framework for examining the ambiguities inherent in emulating natural forest landscape disturbance. It acknowledges the divergent expectations that practitioners face and offers a balanced-view of the promises and challenges associated with applying this emerging forest management paradigm."--BOOK JACKET.
Book Synopsis Forest Research Information Paper by :
Download or read book Forest Research Information Paper written by and published by . This book was released on 2001 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Assessment of Tree, Snag and Downed Wood Residuals in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance by :
Download or read book An Assessment of Tree, Snag and Downed Wood Residuals in Boreal Fires in Relation to Ontario's Policy Directions for Emulating Natural Forest Disturbance written by and published by . This book was released on 2008 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objectives of this study were to characterize the abundance and variability in residual stand structure within unsuppressed boreal forest fire events to understand the extent of post-fire residual structure (residual trees, residual snags, and downed wood), its within- and among-fire variability, as well as how it changes during the first few years following the fire. Specifically, the report examines unsuppressed fires in boreal Ontario in order to describe the extent and variability of the residual structure that results from forest fires, and to document the immediate post-fire changes that occur in residual structure.
Book Synopsis Using Landscape Simulation Models to Help Balance Conflicting Goals in Changing Forests by : Anouschka R. Hof
Download or read book Using Landscape Simulation Models to Help Balance Conflicting Goals in Changing Forests written by Anouschka R. Hof and published by Frontiers Media SA. This book was released on 2022-01-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Forest Fire Size Distribution in North American Boreal Forests by : Wenbin Cui
Download or read book Forest Fire Size Distribution in North American Boreal Forests written by Wenbin Cui and published by Sault Ste. Marie : Ontario Forest Research Institute. This book was released on 2006 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this report is to investigate and summarize the current knowledge about fire size distribution (FSD), with special reference to how resource professionals and researchers use FSD, and where the gaps in FSD knowledge are. The focus of this investigation, given Ontario's vantage point, was the North American boreal forest. First, the report examines factors necessary to understand FSD; second, it summarizes what is reported on FSD in scientific literature; third, it reviews the past research on FSD, focusing on methodologies and approaches; finally, it offers a summary of the state of knowledge on FSD, including knowledge gap.--Document.
Book Synopsis Size Class Distribution and Spatial Proximity of Fires in a Simulated Boreal Forest Fire Regime in Relation to Ontario's Policy Directions for Emulating Natural Disturbance by : Ajith Perera
Download or read book Size Class Distribution and Spatial Proximity of Fires in a Simulated Boreal Forest Fire Regime in Relation to Ontario's Policy Directions for Emulating Natural Disturbance written by Ajith Perera and published by . This book was released on 2009 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the other three ecoregions, it underestimated fire size distribution under all simulation scenarios. The guide's direction for spatial proximity was not congruent with results from any simulated scenario in any ecoregion. However, the probability of spatial proximity was low in all but one ecoregion. In addition to the assessment of NDPE guide's direction, this study demonstrates that fire size distributions appear to be unique to ecoregions, and that these can vary further if the fire weather conditions change."--Abstract
Book Synopsis Ontario Fire Regime Model by : Chao Li
Download or read book Ontario Fire Regime Model written by Chao Li and published by [Sault Ste. Marie, Ont.] : Ministry of Natural Resources. This book was released on 1996 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Using BFOLDS to Characterize Fire Regimes by : Wenbin Cui
Download or read book Using BFOLDS to Characterize Fire Regimes written by Wenbin Cui and published by . This book was released on 2009 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest fires are the result of complex interactions of weather and vegetation and are highly probabilistic. Characterizing forest fire regimes, the synoptic properties of spatio-temporal variability of individual fires, is important for many forest and fire management purposes. BFOLDS 1.0 (Boreal Forest Landscape Dynamics Simulator) simulates forest fires and forest succession for large areas over long periods. Resulting fire regime simulations are emergent properties of many stochastic and spatially explicit model processes as well as user assumptions and input data. Here the authors demonstrate the use of BFOLDS in characterizing a forest fire regime, using a large boreal ecoregion as an example and readily available forest cover and spatial weather data as primary input.--Document.
Book Synopsis Development of Coarse-scale Spatial Data for Wildland Fire and Fuel Management by :
Download or read book Development of Coarse-scale Spatial Data for Wildland Fire and Fuel Management written by and published by . This book was released on 2002 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study was to provide managers with national-level data on current conditions of vegetation and fuels developed from ecologically based methods to address these questions: How do current vegetation and fuels differ from those that existed historically? Where on the landscape do vegetation and fuels differ from historical levels? In particular, where are high fuel accumulations? When considered at a coarse scale, which areas estimated to have high fuel accumulations represent the highest priorities for treatment?
Author :Ajith Perera Publisher :Sault Ste. Marie : Ontario Forest Research Institute ISBN 13 :9781424920624 Total Pages :22 pages Book Rating :4.9/5 (26 download)
Book Synopsis Forest Fire Size Distribution in North American Boreal Forests by : Ajith Perera
Download or read book Forest Fire Size Distribution in North American Boreal Forests written by Ajith Perera and published by Sault Ste. Marie : Ontario Forest Research Institute. This book was released on 2006 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this report is to investigate and summarize the current knowledge about fire size distribution (FSD), with special reference to how resource professionals and researchers use FSD, and where the gaps in FSD knowledge are. The focus of this investigation, given Ontario's vantage point, was the North American boreal forest. First, the report examines factors necessary to understand FSD; second, it summarizes what is reported on FSD in scientific literature; third, it reviews the past research on FSD, focusing on methodologies and approaches; finally, it offers a summary of the state of knowledge on FSD, including knowledge gap.--Document.
