Page 7 - Zaccone_al_2001
P. 7
SPATIAL AND TEMPORAL VARIATIONS IN MICROBIAL ACTIVITY 205
CHROST R.J. 1993. Enzymatic transformation of organic matter in aquatic environ-
ments. Guerrero R. & Pedros-Aliò C. (Eds.). Trends in Microbial Ecology, 401-
406.
DATA REPORT 1997. Idrodinamica dello stretto di Messina e sua influenza sui livelli
trofici delle biocenosi planctoniche. Campagna oceanografica dicembre 1993. Ist.
Sper. Talassografico Messina, Rapporti, 11, pp 1-66.
HOPPE H.G., KIM S.J., GOCKE K. 1988. Microbial decomposition in aquatic environ-
ments: combined process of extracellular enzyme activity and substrate uptake.
Applied Environmental Microbiology, 54, 784-790.
KARNER M. AND RASSOULZADEGAN F. 1995. Extracellular Enzyme Activity: indica-
tions for high short-term variability in a coastal marine ecosystem. Microbial
Ecology, 30, 143-156.
LA FERLA R., AZZARO M., CHIODO G. 1996. Microbial respiratory activity in the
euphotic zone of the Mediterranean Sea. Microbiologica, 19, 243-250.
LA FERLA R., AZZARO M., CHIODO G. (in press). Attività respiratoria del micro-
plancton nel Canale di Otranto. Atti 12° Congresso A.I.O.L.
MARTINEZ R., ARNONE R.A., VELASQUEZ Z. 1990. Chlorophyll a and respiratory
electron transport activity in microplankton from surface waters of the Western
Mediterranean. Journal of Geophysical Research, 95, 1515-1522.
NAQVI S.W.A., SHAILAJA M.S., DILEEP KUMAR M., SEN GUPTA R. 1996. Respira-
tion rates in subsurface waters of the Northern Indian Ocean: evidence for low
decomposition rates of organic matter within the water column in the Bay of Ben-
gal. Deep Sea Research II, 43, 73-81.
PACKARD T.T. & WILLIAMS P.J.LEB. 1981. Rates of respiratory oxygen consumption
and electron transport in surface sea water from the Northwest Atlantic. Oceano-
logica Acta, 4, 351-358.
PACKARD T.T. , DENIS M., RODIER N., GARFIELD P.1988. Deep ocean metabolic CO2
production: calculations from ETS activity. Deep Sea Research, 35, 371-382.
ZACCONE R. CARUSO G. 1996. Stima dell’attività proteasica in Adriatico Settentrion-
ale mediante substrati fluorogenici. S. It. E. Atti 17, 87-90.