Browsing by Subject "Silviculture"
Now showing items 1-15 of 15
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Assessing the feasibility of low-cost unmanned aerial vehicle data collection and automatic tree detection to determine silviculture stand stocking status in BC
(2022)The objective of this research was to evaluate the capabilities and limitations of low-cost UAV-collected silviculture data derived from Digital Aerial Photogrammetric point clouds. Four regenerating forest stands with a ... -
Challenges with regenerating chipper debris pads: evaluating seedling performance nine years after planting
(2023)Debris from in-bush portable chain flail chippers can alter the abiotic environment factors within the mineral soil. Thus, chipper debris can create an unsuitable seedbed for seedling growth and survival. In this thesis, ... -
Comparison of growth intercept and site index models of black spruce plantations and natural stands in Northern Ontario
(2008)Black spruce (Picea mariana Mill. B.S.P.) is one of the most important tree species in Canada, both ecologically and commercially. The forest industry has steadily increased efforts to artificially regenerate areas that ... -
The effects of mechanical site preparation, unscarified and refill land types on the growth and establishment of planted seedlings
(2023)This study examines the effects of different site types of tree planting blocks on the growth and establishment of planted seedlings within the Black Spruce Forest, north of Thunder Bay, Ontario. Measurements of planted ... -
The effects of plantation spacing on Pinus resinosa wood density variation and managing for increased carbon sequestration
(2020)Pinus resinosa is found throughout a large portion of eastern North America. Dating back to the early settlement era, wood utilization has varied from solely infrastructure to bioenergy and carbon sequestration. Although ... -
The effects of stratification methods on paper birch and yellow birch seed germination
(2022)This study examines the use of both a typical cold moist stratification method, and an alternative in their ability to affect germination rates in paper birch (Betula papyrifera) and yellow birch (Betula alleghaniensis). ... -
Evaluating the effects of clearcutting, wildfire, and bioenergy wood ash application on forest soils to improve emulation silviculture
(2023)Ontario’s forest management guides promote the use emulation silviculture to manage the province’s forests on a landscape scale based on natural disturbance regimes. While clearcut harvesting can have similar effects to ... -
Evaluation of natural regeneration potential of a degraded forest in Ghana
(1999)Vast areas of forests have been degraded in Ghana. The degraded areas are generally invaded by Chromolaena odorata, a strong competing species for trees. Planting is the major primary means that is currently used to ... -
Increasing diameter growth content of red pine (Pinus Resinosa) through intensive management
(2017)Intensive forest management can only be justified if it increases wood quality or yield sufficiently to compensate for the additional investment. Treatments such as thinning and/or pruning are typically only applied to ... -
The management plan and forest inventory of a private woodlot in Southern Ontario
(2021)In Southern Ontario, private landowners hold the majority of forested land because of privatization. These property owners face degraded forests because of past logging practices. Other challenges faced by these owners ... -
Management proposal for a private landowner to improve an existing sugar maple stand
(2017)The presence of sugar maple, Acer saccharum Marshall, in Northwestern Ontario is bound by the existence of unique ecological microsites and natural gap dynamic processes. Its’ management, though rare and challenging, has ... -
Old-growth forests and timber supply : a case study from the boreal forest
(1997)Historically in Canada, old-growth forest preservation concerns, research, and analyses have centred on the stately coniferous forests of British Columbia (e.g., Clayoquot Sound). Within the past decade, however, the ... -
A review of silvics, stand dynamics, density management, and vegetation management in the Ontario boreal forest
(2023)Adaptive forest management requires constant re-evaluation of the efficacy and impact of current practices. Continuous development of information is key to any adaptive management regime, especially in the face of ... -
Triad zoning in northern Ontario and woodland caribou conservation: a critical review
(2023)Woodland caribou in Ontario are threatened, posing a conflict between habitat and timber supply for forest areas. The current management practices with Dynamic Caribou Habitat Schedules (DCHS) address long-term habitat ... -
Well-spaced and free-growing: effects and interactions of ecosite and renewal treatments on regenerating stands in northwestern Ontario
(2019)Effective renewal of harvested stands in Ontario is mandated in the Crown Forest Sustainability Act (CFSA 1994). Properly prescribed silviculture leads to forested stands that are regenerated successfully, have predictable ...