Variation of the Transfer-Coefficient for Radiocesium Transport to Sheeps Milk during a Complete Lactation Period
Φόρτωση...
Ημερομηνία
Τίτλος Εφημερίδας
Περιοδικό ISSN
Τίτλος τόμου
Εκδότης
Περίληψη
Τύπος
Είδος δημοσίευσης σε συνέδριο
Είδος περιοδικού
peer reviewed
Είδος εκπαιδευτικού υλικού
Όνομα συνεδρίου
Όνομα περιοδικού
J Environ Radioact
Όνομα βιβλίου
Σειρά βιβλίου
Έκδοση βιβλίου
Συμπληρωματικός/δευτερεύων τίτλος
Περιγραφή
The variation with time in the transfer coefficient for radiocaesium transport to sheep's milk was measured during an entire lactation period. One hundred and forty ewes, which gave birth around the beginning of November 1990, were used in the experiment. The animals were segregated into groups of six ewes and throughout their lactation period every week one of the groups was given a diet of ground wheat, contaminated with radiocaesium from the Chernobyl accident. Herbage intake, milk yield and radiocaesium concentration in the milk were monitored both during the contamination period and for an additional week while the animals were given a diet of uncontaminated feed. The data were analyzed using a linear compartment model and transfer coefficients were calculated. The results of this analysis showed an increase of radiocaesium activity concentration in the milk by a factor of three, over the 21-week lactation period. However, a significant correlation was found between transfer coefficients for radiocaesium and average daily milk yield, providing evidence for a steady radiocaesium transfer tp ewe's milk throughout the lactation period.:
Περιγραφή
Λέξεις-κλειδιά
Θεματική κατηγορία
Παραπομπή
Σύνδεσμος
<Go to ISI>://A1994MM76800006
http://ac.els-cdn.com/0265931X94900361/1-s2.0-0265931X94900361-main.pdf?_tid=53e39b118145ddfd55f66605ca71c806&acdnat=1334222924_558e12212c943871bbe6f335cc2503e6
http://ac.els-cdn.com/0265931X94900361/1-s2.0-0265931X94900361-main.pdf?_tid=53e39b118145ddfd55f66605ca71c806&acdnat=1334222924_558e12212c943871bbe6f335cc2503e6
Γλώσσα
en
Εκδίδον τμήμα/τομέας
Όνομα επιβλέποντος
Εξεταστική επιτροπή
Γενική Περιγραφή / Σχόλια
Ίδρυμα και Σχολή/Τμήμα του υποβάλλοντος
Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών