Winogradsky column lab page!

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

Monday, 16 March 2015

Cadiz, 6C: Winograndsky column, first week

Good afternoon we are a group of students of enology and are participating in the experiment Winogradsky column, we will discuss below that observed in the first week.

Additions to the sandy beach and water enriched with nutrients: CaCO3, motor oil and paper

Day 1: The water is clearer and the surface a "film" is appreciated.
Day 2: We can see a small crustacean swimming in the water.
Day 3: The "film" on the water surface is larger and appears to be formed by wires.
Day 4: we can see two new small crustaceans but differently at first.
Day 5: small air chambers are seen in the area exposed to light. The other sides of the bottle does not have these holes.
       'These holes may be formed by gases released by microorganisms present in that area, brighter and closer to the surface to the bottom of the bottle.
Day 6: algae has appeared less on the side exposed to sunlight.
       -The Small crustaceans have tunnels in the margins of the bottle where they hide.
       -The Environmental conditions not seem to be unfavorable to them.
Day 1
Day 2


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