SEE-U 2000 - PowerPoint PPT Presentation

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SEE-U 2000

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To what extent does fire impact Bear Grass regeneration? What is the percentage re-growth of Bear Grass after fire? Hypothesis. Three 15 x 15 meter plots ... – PowerPoint PPT presentation

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Title: SEE-U 2000


1
Effects of Ground Fire on Bear Grass
Regeneration
  • SEE-U 2000
  • Biosphere 2 Center
  • 8.21.00

2
Hypothesis
  • To what extent does fire impact Bear Grass
    regeneration?
  • What is the percentage re-growth of Bear Grass
    after fire?

3
Methods
  • Three 15 x 15 meter plots
  • Number of individuals per plot were counted
  • Number of live and dead bulbs counted
  • Slope, aspect, GPS reading recorded for each plot

4
Distribution of Individuals
5
Percentage Comparison
6
Conclusions
  • Regardless of slope, aspect, or total of
    individuals, regeneration rates were about 30
    for all plots
  • Burn recovery is more dependent upon plant
    physiology than abiotic factors
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