The Ontario Ministry of Natural Resources Large-scale Forest Carbon Project

The Ontario Ministry of Natural Resources Large-scale Forest Carbon Project PDF

Author: Joseph Boivin

Publisher: Sault Ste. Marie, Ont. : Ontario Forest Research Institute

Published: 2005

Total Pages: 20

ISBN-13:

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"Forest carbon and how it changes over time provides an indicator of the sustainability of forest management. It is also a sign of sequestration or emission of carbon dioxide between forests and the atmosphere that can affect the mitigation of atmospheric greenhouse gas accumulation and global climate change. To address the need for information on Ontario's forest carbon budget, a large-scale forest carbon modelling project was initiated. The background and objectives of this project are described in this report. Three complementary approaches are being used to estimate large-scale forest carbon storage in Ontario's forests: (1) the Carbon Budget Model of the Canadian Forest Sector (CBMCFS), (2) a modified version of FORCARB, which is the model developed by the United States Department of Agriculture (USDA) Forest Service to estimate carbon in U.S. forests, and (3) direct estimation of forest biomass carbon using Ontario's growth and yield and forest resources inventory data (CAM, the Carbon Allometry Method)."--Docment.

The Effects of Forest Management on Carbon Storage in Ontario's Forests

The Effects of Forest Management on Carbon Storage in Ontario's Forests PDF

Author: Stephen J. Colombo

Publisher: Sault Ste. Marie : Ontario Ministry of Natural Resources, Applied Research and Development

Published: 2005

Total Pages: 140

ISBN-13:

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"This report examines how forest management can affect the carbon (C) balance of Ontario's forests. Ten forest management activities organized in four themes were examined: stand establishment (site preparation, planting, and vegetation management), growth enhancement (thinning, fertilization, and genetic improvement), forest protection (from forest fires, and insect and disease infestations), and harvesting (controlling the area occupied by roads, skid trails and landings, and reducing the area disturbed by harvesting)."--Document.

The Effects of Forest Management on Carbon Storage in Ontario's Forests

The Effects of Forest Management on Carbon Storage in Ontario's Forests PDF

Author: Stephen John Colombo

Publisher:

Published: 2005

Total Pages: 0

ISBN-13: 9780779490868

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Acknowledgements -- Resume -- 1. Introduction -- Forest Management, Climatic Change, and the Kyoto Protocol -- Ontario's Forest Resources -- Why Practice More Intensive Forest Management? -- Managing the Forest Carbon Cycle to Increase Sequestration -- Ontario's Forest Carbon Budget -- Estimating the Effects of Management on Carbon in Ontario Forests -- 2. Stand Establishment -- Site Preparation -- Planting Versus Natural Regeneration -- Vegetation Management -- 3. Growth-Enhancing Forest Management Practices -- Genetic Improvement -- Stand Density Management -- Fertilization -- 4. Forest Protection -- Forest Fire -- Tree Diseases and Insect Pests -- 5. Harvesting and Related Practices -- Roads, Skid Trails, and Landings -- Forest Disturbance by Harvesting -- 6. The Potential Contributions of Forest Management to Carbon Storage in Ontario's Forests: A Summary -- 7. Conclusions and Future Directions -- Literature Cited.

Carbon Management in British Columbia's Forests

Carbon Management in British Columbia's Forests PDF

Author: Mike Greig

Publisher:

Published: 2009

Total Pages: 58

ISBN-13:

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In most ecosystems, the majority of the carbon is stored below ground as roots and decaying biomass or as organic carbon in the soil. [...] In both the forest and non-forest environment, when we measure the total carbon content we are measuring what is referred to as the "carbon stock." The carbon stored in forests is sequestered from the atmosphere through photosynthesis (the conversion of atmospheric CO2 into plant material using energy from the sun, releasing oxygen in the process) (Figure 1). [...] In some cases, acts of fire suppression and protection against insects lead to reductions in the affected areas and help maintain the level of carbon stored; however, uncertainty surrounds our ability to reduce the impacts of fire and insects on carbon over the long term or over large landscapes (see Section 2.2.1 below). [...] The Canadian Forest Service recently pointed out the important roles of forests and sustainable forest management in the global climate system: "forests play two important roles in the global climate system: first, they remove carbon from the atmosphere and store it in trees, litter and soil carbon, and second, they provide timber, fibre and energy to meet human demands. [...] In the February 2008 Speech from the Throne, the Premier outlined the following new or existing measures to reduce the province's carbon footprint: the zero net deforestation goal, the Trees for Tomorrow program, the restocking of all forest land, the Forests for Tomorrow program,2 the Bioenergy Strategy, the Pacific Carbon Trust, and new investments in carbon offset projects that benefit First Na.

The Carbon Sequestration Potential from Afforestation in Ontario

The Carbon Sequestration Potential from Afforestation in Ontario PDF

Author: D. Neil Bird

Publisher:

Published: 2007

Total Pages: 4

ISBN-13: 9781424934836

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Afforestation involves the establishment of forests on previously non-forested lands. Increased interest in afforestation in recent years follows the inclusion of forest carbon sequestration opportunities in Kyoto Protocol commitments. This note provides an estimate of the carbon sequestration potential from afforestation on private farmlands and non-farmlands in Ontario.--Document.

Carbon Storage in Ontario's Forests, 2000-2100

Carbon Storage in Ontario's Forests, 2000-2100 PDF

Author: Stephen J. Colombo

Publisher:

Published: 2007-01-01

Total Pages: 7

ISBN-13: 9781424933655

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"One of the greatest challenges society is facing is rapid climate change resulting from the addition of greenhouse gases to the atmosphere, mostly in the form of carbon dioxide (CO2) from the burning of fossil fuels. ... In addition to many other societal benefits, forests store large amounts of carbon (C). As a result, it is important to understand how forest management and natural processes affect forest C storage. Such knowledge can be used to manage forests so that they function as carbon sinks and help reduce greenhouse gas concentrations in the atmosphere. ... The amounts of C stored in Ontario's forests and wood products, the duration of storage, and the potential for increased storage through silviculture is important to the global C cycle. These can be predicted using computer models that convert information on the state of the forest (its age and species composition) into values of C in all the live and dead organic matter pools in which it occurs. This report uses data about Ontario's forest structure and information from the forest management planning process and past harvests to describe C in forests and wood products today and through to the end of this century."--Document.

Utilization of Genetically Improved Stock to Increase Carbon Sequestration

Utilization of Genetically Improved Stock to Increase Carbon Sequestration PDF

Author: Marilyn Cherry

Publisher: Sault Ste. Marie : Ontario Forest Research Institute

Published: 2003

Total Pages: 28

ISBN-13:

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This study was designed to investigate potential impacts of climate change and to explore the potential for tree seed source movement in current & future reforestation efforts using a previously established white spruce provenance trial. That trial was established in the 1970s at numerous test sites from Ontario to Maine. Growth & survival data were obtained from 21 test sites, mainly in Ontario, and numerous climatic variables were interpolated from the Ontario Climate Model for each of the Ontario sites. Values were also provided for sites outside Ontario. Population response functions predicted the optimal temperature or precipitation to produce best growth & survival for each of the 141 populations tested on at least four study sites. Mean maximum January temperature and mean May precipitation, which showed strong relationships with growth & survival, were used to predict optimal habitats for every population. Predictions are presented for the present & for 50 years into the future, based on global circulation model projections for Ontario, and indicate the degree of northern shift in optimal habitats.

Development of a Landscape Ecological Model for Management of Ontario Forests

Development of a Landscape Ecological Model for Management of Ontario Forests PDF

Author: Larry E. Band

Publisher: Sault Ste. Marie, Ont. : Ontario Ministry of Natural Resources

Published: 1994

Total Pages: 76

ISBN-13:

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This report describes the work accomplished under Phase 2 of a project to develop and apply a landscape ecological model to aid in the understanding and management of Ontario forest ecosystems. The first year concentrated on the initial development and testing of a data and simulation system to predict and understand forest productivity and water cycling for a test area in the Temagami District of Ontario. The second year's efforts further extended and developed the landscape model for three additional ecosystems along a significant east-west gradient across the province. The sites were chosen to provide both a broad geographic range in location and biome and a set of comprehensive measurements of forest productivity and hydrology for model diagnosis and validation. The three areas incorporated into the east-west gradient are the Petawawa National Forest Institute near Pembroke, the Turkey Lakes Experimental Watershed north of Sault Ste. Marie, and the area around Rinker Lake, north of Thunder Bay. Modifications and improvements were implemented in the digital terrain analysis methods, in the user interface, and in specific process modules.