GMU:Life in an aquatic ecosystem/Tardigrades: Difference between revisions

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→‎Hunting for the organisms at the Ilm park

Miga

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-==Schedule==
+==Agenda==
+* sharing ideas on individual projects
+* sharing projects of other artists
+* excursion to Ilm park -- hunting for organisms in local ecosystems
 * drivers license
 * setting up tardigrades
-* checking organisms in the Ilm park
-* we talk about the ideas on the projects
+== Experiment #2 ==
+(see for the first experiment previous class)
+===1st 12 well plate -- potassium phosphate===
+* 4x euglena and potassium phosphate (0; 0,05; 0,5; 5).
+* 4x cyanobacteria and potassium phosphate (0; 0,05; 0,5; 5).
+* 4x cyanobacteria, euglena and potassium phosphate (0; 0,05; 0,5; 5).
+===2nd 12 well plate -- nitrogen===
+* 4x euglena and nitrogen (0; 0,05; 0,5; 5).
+* 4x cyanobacteria and nitrogen (0; 0,05; 0,5; 5).
+* 4x cyanobacteria, euglena and nitrogen (0; 0,05; 0,5; 5).
+==Hunting for the organisms at the Ilm park==
+Our class visited the ponds at Ilmpark, where we collected various water and soil samples. Now, the question is: what elements do we want to focus on for study, and what should we consider introducing to our rainwater pond?
+Here’s what we found:
+===Duckweed water===
+* Freshwater copepods
+* Algae resembling Chlamydomonas
+===Soil samples===
+* Possibly Demodex canis
+* Nematode worms
+===Leaf water sample===
+* Algae resembling Chlamydomonas
+* Klebsormidium-like structures
+* Watercress (Nasturtium officinale)
+===Photos===
+<gallery>
+File:MIMG 6434.jpg
+File:MIMG 6433.jpg
+File:MIMG 6432.jpg
+File:MIMG 6431.jpg
+File:MIMG 6430.jpg
+</gallery>