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Effect of Sites and Provenances on 6th-year Performance of Noble Fir in Coastal British Columbia
This document investigates the six-year growth and survival of noble fir in coastal British Columbia, a region where the species does not occur naturally. By testing 23 different seed sources across 12 diverse locations, the author examines how vario...This document investigates the six-year growth and survival of noble fir in coastal British Columbia, a region where the species does not occur naturally. By testing 23 different seed sources across 12 diverse locations, the author examines how various environmental conditions and genetic origins influence the tree's performance. The findings indicate that while the species is highly productive and resilient in maritime climates, it remains vulnerable to frost in more continental settings. This document aims to identify ideal planting sites and superior seed sources to guide the successful introduction of noble fir for regional reforestation. -
FRDA Comparing Silviculture Systems in a Coastal Montane Forest Productivity and Cost of Harvesting Operations
This FRDA Report #247 details a study comparing different methods of harvesting trees in a coastal montane forest in British Columbia. Prompted by concerns about regeneration success at higher elevations and public desire for alternatives to clearcut...This FRDA Report #247 details a study comparing different methods of harvesting trees in a coastal montane forest in British Columbia. Prompted by concerns about regeneration success at higher elevations and public desire for alternatives to clearcutting, the Montane Alternative Silvicultural Systems project investigated the productivity and costs associated with uniform shelterwood, green tree retention, and patch cutting compared to traditional clearcutting. The study tracked the efficiency and expense of falling and forwarding operations, alongside measuring the impact on soil disturbance and the amount of remaining woody debris. Ultimately, the research aimed to provide insights into the economic and operational feasibility of alternative silvicultural systems in this challenging environment, while also considering their long-term ecological effects. -
Stock Type Selection and Ordering Guidelines
This document assists silviculturists in British Columbia with the process of stock type selection for reforestation efforts. The document details the characteristics and definitions of both container-grown and field-grown stock, emphasizing that the...This document assists silviculturists in British Columbia with the process of stock type selection for reforestation efforts. The document details the characteristics and definitions of both container-grown and field-grown stock, emphasizing that the correct choice significantly impacts a plantation's survival and early growth. Key sections are dedicated to factors influencing selection, such as species, site limiting factors, and logistics related to ordering and tracking stock types, as well as proper receiving and handling stock upon delivery. This document serves as a comprehensive reference to match specific seedling characteristics with site-specific conditions and cost considerations.
