{"id":{"repo_id":"greece","oai_identifier":"oai:10442/1341"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/1341","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΕΠΙΔΡΑΣΗ ΒΙΟΤΙΚΩΝ ΚΑΙ ΑΒΙΟΤΙΚΩΝ ΠΑΡΑΓΟΝΤΩΝ ΣΤΗ ΔΥΝΑΜΙΚΗ ΠΛΗΘΥΣΜΩΝ ΚΑΛΛΙΕΡΓΟΥΜΕΝΩΝ ΚΩΠΗΠΟΔΩΝ","abstract":"THE HARPACTICOID COPEPOD TISBE HOLOTHURIAE HUMES WAS COLLECTED FROM SARONICOS GULF (GREECE) AND CULTURED UNDER VARIOUS LABORATORY CONDITIONS, FOR SEVERAL GENERATIONS. WE HAVE STUDIED THE EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF TISBE HOLOTHURIAE. WE HAVE EXAMINED THE EFFECTS OF: 1) 12 COMBINATIONS OF TEMPERATURE AND SALINITY, 2) 7 DIFFERENT FOODS, 3) 5 CONDITIONS OFPHOTOPERIOD, 4) 3 LIGHT CONDITIONS WITH DIFFERENT FLUENT RATE (BLUE-GREEN-RED), 5) THE NUMBER OF GENERATIONS CULTURED UNDER LABORATORY CONDITIONS (INBREEDINGEFFECTS). ALSO WE HAVE STUDIED THE BIOMETRY, THE CHEMICAL COMPOSITIONS AND THEOXYGEN CONSUMPTION OF THESE COPEPODS, ELEVATED UNDER DIFFERENT LABORATORY CONDITIONS. THE OBSERVATIONS REQUIRED FOR THE DETERMINATION OF POPULATION DYNAMICS ARE: 1) LARVAL DEVELOPMENT, 2) MATURATION TIME OF EGG SACS AND THE INTERVAL TIME BETWEEN THE SUCCESSIVE EGG SACS, 3) THE NUMBER OF EGG SACS PER FEMALE, 4) THENUMBER OF EGGS PER EGG SAC AND 5) THE LIFE SPAN OF FEMALES.","abstract_html":"THE HARPACTICOID COPEPOD TISBE HOLOTHURIAE HUMES WAS COLLECTED FROM SARONICOS GULF (GREECE) AND CULTURED UNDER VARIOUS LABORATORY CONDITIONS, FOR SEVERAL GENERATIONS. WE HAVE STUDIED THE EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF TISBE HOLOTHURIAE. WE HAVE EXAMINED THE EFFECTS OF: 1) 12 COMBINATIONS OF TEMPERATURE AND SALINITY, 2) 7 DIFFERENT FOODS, 3) 5 CONDITIONS OFPHOTOPERIOD, 4) 3 LIGHT CONDITIONS WITH DIFFERENT FLUENT RATE (BLUE-GREEN-RED), 5) THE NUMBER OF GENERATIONS CULTURED UNDER LABORATORY CONDITIONS (INBREEDINGEFFECTS). ALSO WE HAVE STUDIED THE BIOMETRY, THE CHEMICAL COMPOSITIONS AND THEOXYGEN CONSUMPTION OF THESE COPEPODS, ELEVATED UNDER DIFFERENT LABORATORY CONDITIONS. THE OBSERVATIONS REQUIRED FOR THE DETERMINATION OF POPULATION DYNAMICS ARE: 1) LARVAL DEVELOPMENT, 2) MATURATION TIME OF EGG SACS AND THE INTERVAL TIME BETWEEN THE SUCCESSIVE EGG SACS, 3) THE NUMBER OF EGG SACS PER FEMALE, 4) THENUMBER OF EGGS PER EGG SAC AND 5) THE LIFE SPAN OF FEMALES.","abstract_has_math":false,"creators":["Μήλιου, Ελένη"],"institution":"Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990","date_published":"1990","updated_at":"2026-07-24T02:24:52Z","subjects":["Biometry","Chemical composition","COPEPODS (TISBE HOLOTHURIAE)","LALRAL DEVELOPMENT","Mass culture","MORTALITY-TOLERANCE","Oxyzen consumption","Population dynamics","Production","TEMPERATURE-SALINITY-PHOTOPERIOD","Βιομετρία","Δυναμική πληθυσμών","ΘΕΡΜΟΚΡΑΣΙΑ-ΑΛΑΤΟΤΗΤΑ-ΦΥΤΙΣΜΟΣ","ΘΝΗΣΙΜΟΤΗΤΑ-ΑΝΤΟΧΗ","Κατανάλωση οξυγόνου","Κωπήποδα","ΜΑΖΙΚΕΣ ΚΑΛΛΙΕΡΓΕΙΕΣ","Παραγωγή","ΠΡΟΝΥΜΦΙΚΗ ΑΝΑΠΤΥΞΗ","Χημική σύσταση","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1341"],"render_values":[{"text":"10.12681/eadd/1341","href":"https://doi.org/10.12681/eadd/1341","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/1341","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Μήλιου, Ελένη"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1990"]},{"key":"dc:publisher","label":"Institution","values":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Biometry","Chemical composition","COPEPODS (TISBE HOLOTHURIAE)","LALRAL DEVELOPMENT","Mass culture","MORTALITY-TOLERANCE","Oxyzen consumption","Population dynamics","Production","TEMPERATURE-SALINITY-PHOTOPERIOD","Βιομετρία","Δυναμική πληθυσμών","ΘΕΡΜΟΚΡΑΣΙΑ-ΑΛΑΤΟΤΗΤΑ-ΦΥΤΙΣΜΟΣ","ΘΝΗΣΙΜΟΤΗΤΑ-ΑΝΤΟΧΗ","Κατανάλωση οξυγόνου","Κωπήποδα","ΜΑΖΙΚΕΣ ΚΑΛΛΙΕΡΓΕΙΕΣ","Παραγωγή","ΠΡΟΝΥΜΦΙΚΗ ΑΝΑΠΤΥΞΗ","Χημική σύσταση","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/1341","http://hdl.handle.net/10442/hedi/1341"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["THE HARPACTICOID COPEPOD TISBE HOLOTHURIAE HUMES WAS COLLECTED FROM SARONICOS GULF (GREECE) AND CULTURED UNDER VARIOUS LABORATORY CONDITIONS, FOR SEVERAL GENERATIONS. WE HAVE STUDIED THE EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF TISBE HOLOTHURIAE. WE HAVE EXAMINED THE EFFECTS OF: 1) 12 COMBINATIONS OF TEMPERATURE AND SALINITY, 2) 7 DIFFERENT FOODS, 3) 5 CONDITIONS OFPHOTOPERIOD, 4) 3 LIGHT CONDITIONS WITH DIFFERENT FLUENT RATE (BLUE-GREEN-RED), 5) THE NUMBER OF GENERATIONS CULTURED UNDER LABORATORY CONDITIONS (INBREEDINGEFFECTS). ALSO WE HAVE STUDIED THE BIOMETRY, THE CHEMICAL COMPOSITIONS AND THEOXYGEN CONSUMPTION OF THESE COPEPODS, ELEVATED UNDER DIFFERENT LABORATORY CONDITIONS. THE OBSERVATIONS REQUIRED FOR THE DETERMINATION OF POPULATION DYNAMICS ARE: 1) LARVAL DEVELOPMENT, 2) MATURATION TIME OF EGG SACS AND THE INTERVAL TIME BETWEEN THE SUCCESSIVE EGG SACS, 3) THE NUMBER OF EGG SACS PER FEMALE, 4) THENUMBER OF EGGS PER EGG SAC AND 5) THE LIFE SPAN OF FEMALES.","ΤΟ ΑΡΠΑΚΤΙΚΟΕΙΔΕΣ ΚΩΠΗΠΟΔΟ TISBE HOLOTHURIAE HUMES ΣΥΛΛΕΧΘΗΚΕ ΑΠΟ ΤΟΝ ΣΑΡΩΝΙΚΟ ΚΟΛΠΟ ΚΑΙ ΚΑΛΛΙΕΡΓΗΘΗΚΕ ΚΑΤΩ ΑΠΟ ΔΙΑΦΟΡΕΣ ΕΡΓΑΣΤΗΡΙΑΚΕΣ ΣΥΝΘΗΚΕΣ, ΓΙΑ ΑΡΚΕΤΕΣ ΓΕΝΕΕΣ. ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΒΙΟΤΙΚΩΝ ΚΑΙ ΑΒΙΟΤΙΚΩΝ ΠΑΡΑΓΟΝΤΩΝ ΣΤΗ ΔΥΝΑΜΙΚΗΠΛΗΘΥΣΜΩΝ ΤΟΥ ΚΩΠΗΠΟΔΟΥ TISBE HOLOTHURIAE. ΣΥΓΚΕΚΡΙΜΕΝΑ ΕΞΕΤΑΣΘΗΚΕ Η ΕΠΙΔΡΑΣΗ:1) ΘΕΡΜΟΚΡΑΣΙΑΣ ΚΑΙ ΑΛΑΤΟΤΗΤΕΣ ΣΕ 19 ΣΥΝΔΥΑΣΜΟΥΣ ΑΥΤΩΝ, 2) 7 ΔΙΑΦΟΡΕΤΙΚΕΣ ΤΡΟΦΕΣ, 3) 5 ΣΥΝΘΗΚΕΣ ΦΩΤΟΠΕΡΙΟΔΙΣΜΟΥ, 4) 3 ΔΙΑΦΟΡΕΤΙΚΕΣ ΑΚΤΙΝΟΒΟΛΙΕΣ (ΜΠΛΕ-ΠΡΑΣΙΝΗ-ΚΟΚΚΙΝΗ) 5) ΤΟΥ ΒΑΘΜΟΥ ΕΚΦΥΛΙΣΜΟΥ ΤΩΝ ΚΑΛΛΙΕΡΓΕΙΩΝ, 6) ΠΟΙΟΤΗΤΑΣ ΤΟΥ ΝΕΡΟΥ. ΕΠΙΣΗΣ ΜΕΛΕΤΗΘΗΚΕ Η ΒΙΟΜΕΤΡΙΑ, Η ΧΗΜΙΚΗ ΣΥΣΤΑΣΗ ΚΑΙ Η ΚΑΤΑΝΑΛΩΣΗ ΟΞΥΓΟΝΟΥ ΤΩΝ ΚΩΠΗΠΟΔΩΝ ΑΥΤΩΝ ΣΤΙΣ ΔΙΑΦΟΡΕΣ ΜΕΛΕΤΟΥΜΕΝΕΣ ΣΥΝΘΗΚΕΣ. Η ΔΥΝΑΜΙΚΗ ΠΛΗΘΥΣΜΩΝ ΜΕΛΕΤΗΘΗΚΕ ΤΟΣΟ ΣΕ ΜΑΖΙΚΕΣ ΚΑΛΛΙΕΡΓΕΙΕΣ ΟΣΟ ΚΑΙ ΣΕ ΜΕΜΟΝΩΜΕΝΑ ΑΤΟΜΑ. ΟΙ ΠΑΡΑΤΗΡΗΣΕΙΣ ΓΙΑ ΤΗΝ ΕΚΤΙΜΗΣΗ ΤΗΣ ΔΥΝΑΜΙΚΗΣ ΑΦΟΡΟΥΝ: 1) ΤΟΝ ΧΡΟΝΟ ΑΝΑΠΤΥΞΗΣ, 2) ΤΟΥΣ ΧΡΟΝΟΥΣΕΚΚΟΛΑΨΗΣ ΚΑΙ ΩΟΤΟΚΙΑΣ ΤΩΝ ΔΙΑΔΟΧΙΚΩΝ ΩΟΣΑΚΚΩΝ, 3) ΤΟΝ ΑΡΙΘΜΟ ΤΩΝ ΩΟΣΑΚΚΩΝ, 4)ΤΟΝ ΑΡΙΘΜΟ ΑΥΓΩΝ ΑΝΑ ΩΟΣΑΚΚΟ, 5) ΤΗΝ ΣΥΝΟΛΙΚΗ ΔΙΑΡΚΕΙΑ ΖΩΗΣ."]},{"key":"dc:title","label":"Title","values":["ΕΠΙΔΡΑΣΗ ΒΙΟΤΙΚΩΝ ΚΑΙ ΑΒΙΟΤΙΚΩΝ ΠΑΡΑΓΟΝΤΩΝ ΣΤΗ ΔΥΝΑΜΙΚΗ ΠΛΗΘΥΣΜΩΝ ΚΑΛΛΙΕΡΓΟΥΜΕΝΩΝ ΚΩΠΗΠΟΔΩΝ","EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF LABORATORY CULTURED COPEPODS"]}]}],"canonical_facts":{"dc:creator":["Μήλιου, Ελένη"],"dc:date":["1990"],"dc:description":["THE HARPACTICOID COPEPOD TISBE HOLOTHURIAE HUMES WAS COLLECTED FROM SARONICOS GULF (GREECE) AND CULTURED UNDER VARIOUS LABORATORY CONDITIONS, FOR SEVERAL GENERATIONS. WE HAVE STUDIED THE EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF TISBE HOLOTHURIAE. WE HAVE EXAMINED THE EFFECTS OF: 1) 12 COMBINATIONS OF TEMPERATURE AND SALINITY, 2) 7 DIFFERENT FOODS, 3) 5 CONDITIONS OFPHOTOPERIOD, 4) 3 LIGHT CONDITIONS WITH DIFFERENT FLUENT RATE (BLUE-GREEN-RED), 5) THE NUMBER OF GENERATIONS CULTURED UNDER LABORATORY CONDITIONS (INBREEDINGEFFECTS). ALSO WE HAVE STUDIED THE BIOMETRY, THE CHEMICAL COMPOSITIONS AND THEOXYGEN CONSUMPTION OF THESE COPEPODS, ELEVATED UNDER DIFFERENT LABORATORY CONDITIONS. THE OBSERVATIONS REQUIRED FOR THE DETERMINATION OF POPULATION DYNAMICS ARE: 1) LARVAL DEVELOPMENT, 2) MATURATION TIME OF EGG SACS AND THE INTERVAL TIME BETWEEN THE SUCCESSIVE EGG SACS, 3) THE NUMBER OF EGG SACS PER FEMALE, 4) THENUMBER OF EGGS PER EGG SAC AND 5) THE LIFE SPAN OF FEMALES.","ΤΟ ΑΡΠΑΚΤΙΚΟΕΙΔΕΣ ΚΩΠΗΠΟΔΟ TISBE HOLOTHURIAE HUMES ΣΥΛΛΕΧΘΗΚΕ ΑΠΟ ΤΟΝ ΣΑΡΩΝΙΚΟ ΚΟΛΠΟ ΚΑΙ ΚΑΛΛΙΕΡΓΗΘΗΚΕ ΚΑΤΩ ΑΠΟ ΔΙΑΦΟΡΕΣ ΕΡΓΑΣΤΗΡΙΑΚΕΣ ΣΥΝΘΗΚΕΣ, ΓΙΑ ΑΡΚΕΤΕΣ ΓΕΝΕΕΣ. ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΒΙΟΤΙΚΩΝ ΚΑΙ ΑΒΙΟΤΙΚΩΝ ΠΑΡΑΓΟΝΤΩΝ ΣΤΗ ΔΥΝΑΜΙΚΗΠΛΗΘΥΣΜΩΝ ΤΟΥ ΚΩΠΗΠΟΔΟΥ TISBE HOLOTHURIAE. ΣΥΓΚΕΚΡΙΜΕΝΑ ΕΞΕΤΑΣΘΗΚΕ Η ΕΠΙΔΡΑΣΗ:1) ΘΕΡΜΟΚΡΑΣΙΑΣ ΚΑΙ ΑΛΑΤΟΤΗΤΕΣ ΣΕ 19 ΣΥΝΔΥΑΣΜΟΥΣ ΑΥΤΩΝ, 2) 7 ΔΙΑΦΟΡΕΤΙΚΕΣ ΤΡΟΦΕΣ, 3) 5 ΣΥΝΘΗΚΕΣ ΦΩΤΟΠΕΡΙΟΔΙΣΜΟΥ, 4) 3 ΔΙΑΦΟΡΕΤΙΚΕΣ ΑΚΤΙΝΟΒΟΛΙΕΣ (ΜΠΛΕ-ΠΡΑΣΙΝΗ-ΚΟΚΚΙΝΗ) 5) ΤΟΥ ΒΑΘΜΟΥ ΕΚΦΥΛΙΣΜΟΥ ΤΩΝ ΚΑΛΛΙΕΡΓΕΙΩΝ, 6) ΠΟΙΟΤΗΤΑΣ ΤΟΥ ΝΕΡΟΥ. ΕΠΙΣΗΣ ΜΕΛΕΤΗΘΗΚΕ Η ΒΙΟΜΕΤΡΙΑ, Η ΧΗΜΙΚΗ ΣΥΣΤΑΣΗ ΚΑΙ Η ΚΑΤΑΝΑΛΩΣΗ ΟΞΥΓΟΝΟΥ ΤΩΝ ΚΩΠΗΠΟΔΩΝ ΑΥΤΩΝ ΣΤΙΣ ΔΙΑΦΟΡΕΣ ΜΕΛΕΤΟΥΜΕΝΕΣ ΣΥΝΘΗΚΕΣ. Η ΔΥΝΑΜΙΚΗ ΠΛΗΘΥΣΜΩΝ ΜΕΛΕΤΗΘΗΚΕ ΤΟΣΟ ΣΕ ΜΑΖΙΚΕΣ ΚΑΛΛΙΕΡΓΕΙΕΣ ΟΣΟ ΚΑΙ ΣΕ ΜΕΜΟΝΩΜΕΝΑ ΑΤΟΜΑ. ΟΙ ΠΑΡΑΤΗΡΗΣΕΙΣ ΓΙΑ ΤΗΝ ΕΚΤΙΜΗΣΗ ΤΗΣ ΔΥΝΑΜΙΚΗΣ ΑΦΟΡΟΥΝ: 1) ΤΟΝ ΧΡΟΝΟ ΑΝΑΠΤΥΞΗΣ, 2) ΤΟΥΣ ΧΡΟΝΟΥΣΕΚΚΟΛΑΨΗΣ ΚΑΙ ΩΟΤΟΚΙΑΣ ΤΩΝ ΔΙΑΔΟΧΙΚΩΝ ΩΟΣΑΚΚΩΝ, 3) ΤΟΝ ΑΡΙΘΜΟ ΤΩΝ ΩΟΣΑΚΚΩΝ, 4)ΤΟΝ ΑΡΙΘΜΟ ΑΥΓΩΝ ΑΝΑ ΩΟΣΑΚΚΟ, 5) ΤΗΝ ΣΥΝΟΛΙΚΗ ΔΙΑΡΚΕΙΑ ΖΩΗΣ."],"dc:identifier":["10.12681/eadd/1341","http://hdl.handle.net/10442/hedi/1341"],"dc:language":["gre"],"dc:publisher":["Εθνικό και Καποδιστριακό Πανεπιστήμιο Αθηνών (ΕΚΠΑ)","National and Kapodistrian University of Athens"],"dc:subject":["Biometry","Chemical composition","COPEPODS (TISBE HOLOTHURIAE)","LALRAL DEVELOPMENT","Mass culture","MORTALITY-TOLERANCE","Oxyzen consumption","Population dynamics","Production","TEMPERATURE-SALINITY-PHOTOPERIOD","Βιομετρία","Δυναμική πληθυσμών","ΘΕΡΜΟΚΡΑΣΙΑ-ΑΛΑΤΟΤΗΤΑ-ΦΥΤΙΣΜΟΣ","ΘΝΗΣΙΜΟΤΗΤΑ-ΑΝΤΟΧΗ","Κατανάλωση οξυγόνου","Κωπήποδα","ΜΑΖΙΚΕΣ ΚΑΛΛΙΕΡΓΕΙΕΣ","Παραγωγή","ΠΡΟΝΥΜΦΙΚΗ ΑΝΑΠΤΥΞΗ","Χημική σύσταση","Natural Sciences","Biological Sciences","Φυσικές Επιστήμες","Βιολογία"],"dc:title":["ΕΠΙΔΡΑΣΗ ΒΙΟΤΙΚΩΝ ΚΑΙ ΑΒΙΟΤΙΚΩΝ ΠΑΡΑΓΟΝΤΩΝ ΣΤΗ ΔΥΝΑΜΙΚΗ ΠΛΗΘΥΣΜΩΝ ΚΑΛΛΙΕΡΓΟΥΜΕΝΩΝ ΚΩΠΗΠΟΔΩΝ","EFFECTS OF BIOTIC AND ABIOTIC FACTORS ON THE POPULATION DYNAMICS OF LABORATORY CULTURED COPEPODS"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:24:52Z"}