Aristotle University Of Thessaloniki (AUTH)
Συμβολή στην έρευνα των πληθυσμών των βενθικών μακροφύκων (χλωροφύκων, φαιοφύκων και ροδοφύκων) του Θερμαϊκού Κόλπου
Abstract
dc:descriptionINVESTIGATION ON MARINE FLORA AND VEGETATION TOOK PLACE IN THERMAIKOS- GULF DURING THE YEARS 1969-1975. THE QUALITATIVE AND QUANTITATIVE COMPOSITION OF THE MARINE BENTHIC PHYTOCOMMUNITIES WERE INVESTIGATED (CHLOROPHYTA, PHAEOPHYTA AND RHODOPHYTA) WHICH GROW TO DEPTHS OF 4 METERS. 121 TAXA WERE IDENTIFIED FROM WHICH24 BELONGED TO CHLOROPHYTA, 29 TO PHAEOPHYTA AND 68 TO RHODOPHYTA . THE RATIO R/P 2,25. THUS THE CHLORIDIC CHARACTER IS RATHER NORTHERN MODERATE. THE RESEARCH ALSO INCLUDED THE SEASONAL PERIODICITY AND THE ANNUAL FLUCTUATION OF THE DIFFERENT BENTHIC MACROALGAE WITH A MAXIMUM BIOMASS DURING THE SUMMER MONTHS.15 PHYTOCOMMUNITIES WERE RECOGNIZED IN HARD SUBSTRATES AND 3 IN SOFT ONES. THREE (3) OF THE HARD PHYTOCOMMUNITIES BELONG TO THE NITRIPHILES WHICH GROW IN POLLUTED AREAS. THE CHLORIDIC ELEMENTS WHICH ARE OUTSTANDING ARE THE ENDEMIC MEDITERRANEAN ONES. THE DIACHRONIC RESEARCH OF THE PHYTOCOMMUNITIES SHOWED THAT PLANT COMMUNITIES SEEMED TO REDUCE DUE TO ANTHROPOGENIC STRESS IN POLLUTED AREAS.
Degree
thesis:*- Grantor dc:publisher
- Aristotle University Of Thessaloniki (AUTH)
- Year dc:date
- 1978
Author and committee
dc:creator, dc:contributor.*- Authors dc:creator
-
- Charitonidis, Savvas
- Χαριτωνίδης, Σάββας
Subjects
dc:subject × 20Rights
- Language dc:language
- gre
Identifiers
dc:identifier.*- Identifier
- 10.12681/eadd/1207
- OAI identifier oai:identifier
- oai:10442/1207