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Site Preparation Alternatives in the Wet Cold ESSF - Results from Sicamous Creek
This extension note investigates the effects of different site preparation methods on a high-elevation wet, cold forest in British Columbia. The study examines the initial responses of planted and natural tree regeneration, soil properties, vegetati...This extension note investigates the effects of different site preparation methods on a high-elevation wet, cold forest in British Columbia. The study examines the initial responses of planted and natural tree regeneration, soil properties, vegetation, and biodiversity to these treatments within various harvesting systems. The report aims to provide guidance for operational decisions regarding site preparation in these challenging environments, considering both silvicultural success and broader ecological impacts. -
FRDA Regeneration of Engelmann Spruce and Subalpine Fir in Southern British Columbia Following Clearcutting
This FRDA Research Memo #210 details a study on the natural regeneration of Engelmann Spruce and Subalpine Fir following clearcutting in southern British Columbia at high elevations. The study analyzed two years of data across multiple clearcut sites...This FRDA Research Memo #210 details a study on the natural regeneration of Engelmann Spruce and Subalpine Fir following clearcutting in southern British Columbia at high elevations. The study analyzed two years of data across multiple clearcut sites, investigating how factors like moisture regime, treatment type, and slope aspect affected the resulting stocking and growth of the seedlings. Key findings included that regeneration was generally successful, though sites with higher moisture and those facing south had better stocking, and that treatments that promoted mineral soil exposure significantly increased seedling density and growth for both species. The document offers management implications, suggesting that reliance solely on natural regeneration at high elevations may require reassessing expected timelines for regrowth. -
Comparing Clearcutting and Alternatives in a High-Elevation Forest Early Results from Sicamous Creek
This extension note reports on the early findings of the Sicamous Creek Silvicultural Systems project, a long-term study comparing different forestry practices in high-elevation forests of British Columbia. The central theme is the evaluation of clea...This extension note reports on the early findings of the Sicamous Creek Silvicultural Systems project, a long-term study comparing different forestry practices in high-elevation forests of British Columbia. The central theme is the evaluation of clearcutting versus alternative harvesting methods, such as small patch cuts and individual tree selection, regarding their impacts on various ecological and economic factors. The purpose of this note is to summarize initial results concerning harvest costs, regeneration, soil conditions, microclimate, and biodiversity, ultimately aiming to inform more ecologically diverse and sustainable forest management in these sensitive ecosystems.
