Last week was a bit unproductive. I mean there is not a lot
that I can do now. I have to wait, and see what happens with my three projects.
The first project with the different plant pots worries me, because I didn’t
have growth on all of the pots with regular dessert soil. Only one of the five
pots with a bean planted had germination and growth. I don’t understand what happened. In
addition, the legume plants that were growing on the pots with potting soil are
dying!!!
However, the second project with
the winogradsky columns is showing progress. There is a change in color in the
pond sediment, and the color is changing to a deep green (a sign of bacterial growth!!).
I am very excited to see the end results. Well, I am not that excited to smell
them. Honestly, I can’t imagine how putrefying
that smell would be!!
Finally, the last project is trying
to create my own growth medium for bacteria. Just as the winogradsky columns,
this project is a smelly one! The smell was so bad that I had to move my flasks
twice, because it bothered other S-STEM scholars. I had to move them to a small
incubator, and they seemed to be doing well.
For now, I am going to be working
on doing a bit of more research. However, I also have to focus on my other
courses, because the semester is coming to an end. I know there is still seven
weeks, but time doesn’t wait for anybody…..
Winogradsky column showing change in color |
Plant pots with legume |
No comments:
Post a Comment