Winogradsky column lab page!


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Welcome to the Winogradsky column lab page! Students from the Departments of Biological Applications and Technology, University of Ioannina and Icthyology and Aquatic Environment, University of Thessaly, Greece and the Microbiology course, Faculty of Sciences, University of Cádiz, Spain, discuss their findings on Winogradsky columns they constructed!

If you want to add a post, please feel free to contact the blog administrators (Hera Karayanni, Sokratis Papaspyrou or Kostas Kormas)!



Καλωσορίσατε στη σελίδα των Winobloggers! Διαδικτυακός τόπος συνάντησης φοιτητών, φοιτητριών και διδασκόντων δύο Τμημάτων από την Ελλάδα: Tμήμα Βιολογικών Εφαρμογών και Τεχνολογιών, Παν/μιο Ιωαννίνων και Τμήμα Γεωπονίας, Ιχθυολογίας και Υδάτινου Περιβάλλοντος, Παν/μιο Θεσσαλίας και ενός από την Ισπανία: Σχολή Θετικών Επιστημών, Πανεπιστήμιο του Cadiz. Παρακολουθούμε, σχολιάζουμε, ρωτάμε, απαντάμε σχετικά με τα πειράματά μας, τις στήλες Winogradsky!


Bienvenidos a la pagina web de los Winobloggers! Aquí los estudiantes y profesores de dos departamentos griegos, el Departamento de Aplicaciones y Tecnologías Biológicas de la Universidad de Ioannina y el Departmento de Agricultura, Ictiología y Sistemas Acuáticos de la Universidad de Thessalia, junto con los estudiantes de Microbiología de la Facultad de Ciencias en la Universidad de Cádiz, se reúnen para observar, comentar, preguntar y responder a preguntas relacionadas con nuestro experimento, la columna Winogradsky.


Winogradksy columns

Winogradksy columns
'In the field of observation, chance only favors the prepared mind' Pasteur 1854

Blog posts

Wednesday 22 April 2015

Cadiz, 1A: WINOGRANDSKY COLUMN, SIXTH WEEK RESULTS

    Hello, winobloggers. We've got news! There's an important change in the bottle: seaweeds have appeared! 
    As you can observe in the photographs, seaweeds have appeared in the surface. It's due to the energy from the sun, oxygen and watter.
    Then, the other change is that orange areas are becoming bigger, so that black spots are disappearing. It's due to sulphur has been almost finished.

    There isn't many changes in the dark side of the bottle. 

 Light side of the bottle. 

Dark side of the bottle.

Seaweeds on the surface.

GROUP- 1A

3 comments:

  1. This comment has been removed by the author.

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  2. I think you have the most rapidly changing column. Lucky you and thank you for sharing.

    What are the "sea weeds"? I mean what type of organisms are they? What do you think changed so they appeared now?

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  3. It seems we have some chlorophytes (from what I can see from the photo) growing growing at the sediment/water interface. This means that the water (and the top few mm of the sediment) is oxic; did the water turn out anoxic? Did it ever smell H2S?

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