Browsing by Advisor
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Adaptive and phenotypic responses of white birch provenances to climate variations
(2009)Trees have adapted to their local climate, but with changes in the climate may currently, or in the near future occupy climates that are sub-optimal for growth and survival. The goal of current reforestation is therefore ... -
Afforesting marginal agricultural lands in Southern Ontario : an investigation into the effects of planting method and vegetation management on three-year growth and development of bur oak (Quercus macrocarpa Michx.), red oak (Querus rubra L.), and, black cherry (Prunus serotina Ehrh.) plantations
(2009)Landowners in southern Ontario have become increasingly interested in afforesting marginal agricultural land. There are few appropriate, up-to-date research studies on afforestation practices to support current practice. ... -
A brief review on restoration projects on Lake Superior coastal wetlands in Ontario, Canada
(2020)In recent years, human beings have done much damage to the lakes and wetlands, resulting in some irreversible effects. It is, therefore, necessary to restore and protect the remaining wetlands. The most representative ... -
Butterflies of Verde Sumaco, Ecuador during late December
(2020)This thesis explores the different Lepidopteran species that were found around the community of Verde Sumaco, Ecuador, in December of 2018. The objective of this thesis was to determine if there is a difference in ... -
Carbon stock estimates for red spruce (Picea rubens) forest in central Nova Scotia
(2005)Carbon storage was measured in natural red spruce dominated stands in the Eastern Eco-region of central Nova Scotia (NS). Twenty-four plots over a 140-year chronosequence were established. Within each plot, major carbon ... -
Comparative analysis of soil properties influenced by wildfire and sustainable forest licence harvesting practices
(2019)This thesis outlines the main differences and similarities between current forest harvesting practices and wildfire disturbances in the boreal forest. Boreal harvesting is carried out in a way that looks very similar to ... -
Comparative study of forest restoration projects in China and Philippines
(2020)This article mainly compares two restoration projects in developing countries, one in China and the other in the Philippines. Both developing countries are located in Asia and have similar population densities, and both ... -
Comparing Chinese returning farmlands to forest project to Canadian nature forest restoration projects
(2020)This thesis compares the biggest human forest restoration project, Return Farmland to Forest Project (RFFP), in China to natural forest restoration (NFRP) in Canada. These two countries have the third and second largest ... -
Comparison of forest fire regimes between Heilongjiang in China and Ontario
(2017)This research summarizes and compares the differences in forest fire regimes in the provinces of Ontario, Canada, and Heilongjiang, China, as it relates to fire suppression techniques, human activities, and climate change. ... -
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 ... -
A comparison: forest fires and clear-cut harvesting impacts as disturbances within the boreal forest
(2021)Clear-cut harvesting is often said to be an imitation of fires impact on the landscape when discussing how harvesting is thought out or planned. Clear-cut harvesting and fires have significantly different impacts on the ... -
Culvert installment and removals, how they affect surrounding habitat and how we can improve our methods of maintenance
(2018)Culvert maintenance has been a problem for watersheds and roadways. The purpose for culvert installation is to increase the water carrying capacity away from road structures and buildings within the environment. Small ... -
Edge effects of road material and compaction on the regeneration of jack pine in the English River Forest
(2018)There is potentially a considerable proportion of harvestable forest area experiencing road edge effects. It may be important to understand these effects and how trees respond to them to improve forest growth modeling ... -
Effects of forest fire on watershed ecosystem
(2019)Global warming has increased the frequency of forest fires and droughts, which have had a number of effects on the hydrologic ecosystems of watersheds`. Therefore, the influence of forest fires on forest watersheds and ... -
Effects of Lalrise Vita. Bacillus velezensis on Pinus banksiana and Picea mariana
(2022)Jack pine, Pinus banksisana, and black spruce, Picea mariana, are the top two species harvested and planted in the boreal forest of Canada. Sustainable forest management incorporates greenhouses and artificial fertilizers ... -
The effects of nitrogen Rate On seedlings growth in Picea Mariana
(2017)Nitrogen (N) is critically important for plant growth and development. The objective of this thesis is to examine how different rates of Nitrogen affect the seedling growth in black spruce (Picea mariana Mill.). This ... -
Forest harvesting impacts on forested wetland forest ecosystem function – biogeochemical cycling
(2020)The wetland ecosystem is located at the interface of the atmospheric, terrestrial and water system. It is one of the most biologically diverse ecological landscapes on earth and one of the most important environments for ... -
Genetic variation and adaptation of white birch populations across Canada
(2014-01-22)Trees adapt to local climates, however growing concern surrounding climate change has generated predictions suggesting mass extinction or redistribution of taxa across the landscape. A lack of redistribution will result ... -
Heavy metal pollution control technology - phytoremediation in China
(2017)As a worldwide problem, soil heavy metal pollution has a huge impact on human production and life. The world has invested a lot of manpower and material resources for environmental governance. Environmental pollution ... -
Impacts of different forest watershed composition factors on soil condition in upstream of Miyun Reservoir Watershed, nothern China and its current situation
(2020)This thesis explores the Miyun Reservoir Watershed’s soil condition and the current situation it faces now. Miyun Reservoir is located in northern Beijing and has more than sixty years of history. It is the primary water ...
