Field Techniques in Ecology and Biodiversity ESNRM22207/ESNRM31209 Practical Manual
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Questions and Answers

What is the purpose of using the quadrate method in vegetational survey?

  • To cover a large forest area uniformly (correct)
  • To observe the behavior of forest animals
  • To measure the height of the trees
  • To count the total number of trees in the forest

    • How are the sizes of quadrats determined for vegetational survey?

  • By using a standard size of 5x5m for all vegetation types
  • By using a standard size of 1x1m for all vegetation types
  • By using a standard size of 10x10m for all vegetation types
  • By using different sizes based on the vegetation type (grasses, shrubs, trees) (correct)

    • According to Singhal 1996, what is the recommended size of the quadrate for trees with a height greater than 2m?

  • 5x5m
  • 16x16m (correct)
  • 10x10m
  • 1x1m

    • Why is it necessary to use different sizes of quadrats for different vegetation types?

    <p>To obtain a good estimate of the forest condition</p> Signup and view all the answers

    How does the result from the quadrate survey reflect the condition of the forest?

    <p>By indicating tree species diversity</p> Signup and view all the answers

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