Browsing by Advisor
Now showing items 1-11 of 11
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Carbon sequestration potential of agroforestry systems in Canada
(2020)Agroforestry is a land management system which integrates forest management practices with agriculture, often using high-value tree species planted alongside crops to increase profits. Agroforestry has the potential to ... -
Comparison of stratification and scarification methods of Sorbus decora, Vitis riparia, and Rhus typhina
(2022)This thesis investigates the effectiveness of three methods in breaking seed dormancy of Sorbus decora, Vitis riparia, and Rhus typhina. The treatment methods studied were mechanical scarification with sandpaper, ... -
Controlling competing vegetation for forest regeneration
(2021)The timely regeneration of productive forests is vital to maintain timber supply in the forest industry. However, other vegetation can severely hinder forest regenerations. Therefore, effective measures to control the ... -
Cost-benefit analysis of scarification in the boreal forest
(2024)Soil scarification is a site preparation method that improves growing conditions for seedlings. The practice has associated benefits and costs putting its feasibility into question within the boreal forest. The costs ... -
Effects of mechanical site preparation on the growth of Jack Pine (Pinus banksiana)
(2018)The boreal forest in Canada provides a large volume of timber for Canadians and other countries year after year and effective silviculture is the key to sustainable harvesting. Site preparation can be a critical step in ... -
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 ... -
Effects of the nitrogen deposition on the forest ecosystems: an overview
(2023)Human activities exacerbate the production and emission of reactive nitrogen and lead to the increase and globalization of nitrogen deposition. At present, the interference of human activities in the global nitrogen cycle ... -
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 harvesting methods on forest environment
(2019)Harvesting methods are an important component of forestry management. Determining the impact of harvesting methods on forest environment can help us to do it more efficiently. In this paper, the methods, impact and intensive ... -
Using Silvicultural Treatments to Control Browsing Levels of Western Red Cedar on Vancouver Island (Thuja plicata)
(2020)The Forest Practices Code of British Columbia Act requires forest tree farm licence (TFL) holders and timber supply area (TSA) to have a sensible silviculture prescription that ensures licensees to replace harvested trees ... -
Variation of poplar sap flow and its response to meteorological factors
(2021)The purpose of this paper was to analyze the changes of poplar sap flow, to explore the meteorological factors affecting the changes of poplar sap flow and their response laws, so as to provide a theoretical basis for ...
