I don’t know if it’s
just me or everyone has the same feeling that after spring break the rest of
the semester goes really fast. It kinda makes me worry that finals, project and
lots of other things getting close, on the other hand I’m interested for the graduation
and some changes. Anyway I hope the rest of the semester goes well for everyone.
So on Friday I was in
the campus after my morning classes and I got caught by Matt and Josh. They
told me about the Estrella Mountain Community College conference which is on
May 2nd, and I needed to come up with an abstract, to submit it on
Monday because they just found out that the due was on Monday.
This week, on Monday I had
my abstract ready. Matt like always helped me a lot, to correct the grammar,
punctuation and etc. Also he gave me some great idea to add to it and he submitted
it for me. So on Monday pretty much all I did was to finish the abstract.
Back to the experiment,
since I did set up all the petri dishes and water them with 50% solution last Thursday.
I should wait for at least a week to start counting the seed germination. So while
I was waiting and didn’t have anything to do on Tuesday, Matt decided to test
the experiment with another method. Since we know that it is also expected that
the allelopathic chemicals can be found in the soil surrounding these plants as
well. Additional allelopathy experiments
will be carried out with the soil from under the canopy of each of these plants
(Sycamore, Sun flower, Orange, Oak and Mesquite), to determine if germination
of the garden seeds is inhibited by the soil.
So I was lucky this
time because Matt was already collected the soil from under the canopy of each
one, and I didn’t need to do that, but first we needed to determine the volume
of soil to put in each petri dishes
The soil needed to be
more crushed up, so I dumped it out to the big plate and smashed it, and
because we didn’t want to cross contaminant the soils, we used 6 different
plates to smash each one separately.
So first of all I needed
to label the petri dishes again. But before I forgot, I would like to say thank
you to Jose because he helped me with labeling and smashing the soils. Then after
we labeled all 120 petri dishes, I started to add 30 mL of soil with a small
beaker to each dish.
That's how we smashed the soil :) |
labeled petri dishes |
set up petri dishes with 30mL soil on ech |
Finally today I counted
the seed germination of all my petri dishes with 50% solution treatment. And I’m
going to show you the result, the pictures and the graphs on next blog soon.
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