Forest Seed Production and Recruitment Study
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Questions and Answers

What is the relationship between recruitment efficiency (EF) and seed production (SEE) in the primary unmanaged forests?

  • There is no relationship between recruitment efficiency and seed production
  • Recruitment efficiency and seed production are inversely related
  • Recruitment efficiency increases as seed production increases (correct)
  • Recruitment efficiency decreases as seed production increases
  • What did the canonical correspondence analysis (CCA) reveal about the variation in seed production by forest types?

  • One axis explained 98% of the variation in seed production by regional climate
  • Both axes explained 53% of the variation in seed production by forest types (correct)
  • The CCA did not provide any useful information about seed production
  • CCA showed no significant variation in seed production by forest types
  • What was the average precipitation during winter (PP-A-WIN) identified as in relation to seed production?

  • A variable that had no impact on seed production
  • A climatic variable with higher significance in relation to seed production (correct)
  • A variable that negatively impacted seed production
  • Not significantly related to seed production
  • What was the dominant height (DH) for harvested stands with dispersed retention without aggregate influence (DR)?

    <p>$24.0 m$</p> Signup and view all the answers

    What was the total over bark volume (TOBV) for unmanaged primary forests?

    <p>$857.1 m^3.ha^{-1}$</p> Signup and view all the answers

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