Browsing by Advisor
Now showing items 21-29 of 29
-
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 ... -
Influence of soil temperature on ecophysiological traits of four boreal tree species
(1999)A new soil temperature control system was developed for greenhouse experiments. The system controlled soil temperature by circulating temperature-controlled water around seedling containers. The system was tested for 5, ... -
Interactive effects of elevated CO2 and temperature, nutrition, and ectomycorrhizas on morphological traits and summer shoot formation in jack pine
(2022)Understanding the responses of trees, ectomycorrhizal fungi (ECM) and their association to climate change can be challenging due to their interactions with multiple environmental factors. The combined impacts of elevated ... -
Interactive effects of soil temperature and resource availability on physiological and growth responses of white birch (Betula papyrifera) seedlings to atmospheric carbon dioxide elevation
(2009)Predicting the impacts of future high atmospheric CO2 concentration, [CO2], on the physiology and growth of boreal forests is complicated by interactions of CO2 with other environmental conditions. Two-factor CO2 x environment ... -
Phenology, growth and physiological responses to photoperiod and elevated [CO2] of boreal white birch (Betula papyrifera Marsh): implications to climate change-induced northward migration
(2019)With the increase in average global temperature due to rising atmospheric carbon dioxide concentration ([CO2]), rapid shifts of climate envelopes are expected to lead to norward migration for boreal tree species. As a ... -
Physiological and morphological responses of mountain maple (acer spicatum l.) seedlings to light under different carbon dioxide concentrations, soil temperature and soil moisture regimes
(2013-02-01)Determining the response of mountain maple (Acer spicatum L.) to increases in light is confounded by interaction with other environmental factors. Rising atmospheric carbon dioxide concentrations ([CO2]) and the accompanying ... -
Post-fire natural regeneration of young stands on clearcut, partial-cut and uncut sites of boreal mixedwoods : Fire NIP 10 burned stands regeneration analysis
(2008)Boreal mixedwoods are an important element and the most productive forest type in the Canadian boreal forests. This research focused on the regeneration of stands burned by an intense wild fire in Black Sturgeon Boreal ... -
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 ...