2.2 and 2.3 lab
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2.2 and 2.3 lab

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2.2 and 2.3 lab 2.2 and 2.3 lab Presentation Transcript

  • 2.2 Measuring Abiotic Components of the System 2.3 Measuring Biotic Components of the System 5/11/2013 Author-Guru IB/ESS 1
  • Setting up stage quadrats of 100m2 in the meadow area of the ecological gradient 5/11/2013 Author-Guru IB/ESS 2
  • Setting up group quadrats of 1m2 5/11/2013 Author-Guru IB/ESS 3 View slide
  • Setting up sampling quadrats of 0.1m2 in the meadow 5/11/2013 Author-Guru IB/ESS 4 View slide
  • Using the light meter in the forest group quadrat of 1m2 5/11/2013 Author-Guru IB/ESS 5
  • Soil Temperature 5/11/2013 Author-Guru IB/ESS 6
  • Taking a soil sample with a soil borer (auger) in the forest section of the gradient 5/11/2013 Author-Guru IB/ESS 7
  • Results of soil borer sample, Chemical analysis of the soil can be seen in the background 5/11/2013 Author-Guru IB/ESS 8
  • Testing the meadow area for pH, phosphates, nitrates and potassium 5/11/2013 Author-Guru IB/ESS 9
  • Collecting samples in Ziploc bags for analysis back in the lab 5/11/2013 Author-Guru IB/ESS 10
  • Taking observations in the forest Notice the absence of plant growth on the forest floor 5/11/2013 Author-Guru IB/ESS 11
  • Chemical testing in the forest 5/11/2013 Author-Guru IB/ESS 12
  • Insect sampling with net in the meadow 5/11/2013 Author-Guru IB/ESS 13
  • Setting up 0.1m2 sampling quadrats for biomass analysis 5/11/2013 Author-Guru IB/ESS 14