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DatoValore
TitleAmmonium uptake by Gracilaria dura (Rhodophyta, Gracilariales) from the Mar Piccolo of Taranto
AbstractIn the present paper both the capacity and the rate of NH4+-N uptake from native Gracilaria dura was assessed. Ammonium uptake was best described by a linear, rate-unsaturated response, with different slope, in N-limitation (5.50±0.10 µM N g-1dry h-1) and N-repletion (3.67±0.06 µM N g-1dry h-1) nutrient status. The high uptake rate values observed showed that G. dura is suitable to remove NH4+-N in polycultures
SourceBiologia marina mediterranea 14 (2), pp. 268–269
KeywordsUptakeBioremediationseaweedsGracilaria duraMediterranean Sea
JournalBiologia marina mediterranea
EditorSocietà Italiana di Biologia Marina., Genova, Italia
Year2007
TypeArticolo in rivista
AuthorsALABISO G., CECERE E., PETROCELLI A., RICCI P.
Text6688 2007 Uptake Bioremediation seaweeds Gracilaria dura Mediterranean Sea Ammonium uptake by Gracilaria dura Rhodophyta, Gracilariales from the Mar Piccolo of Taranto ALABISO G., CECERE E., PETROCELLI A., RICCI P. IAMC U.O.S. Taranto In the present paper both the capacity and the rate of NH4 N uptake from native Gracilaria dura was assessed. Ammonium uptake was best described by a linear, rate unsaturated response, with different slope, in N limitation 5.50±0.10 µM N g 1dry h 1 and N repletion 3.67±0.06 µM N g 1dry h 1 nutrient status. The high uptake rate values observed showed that G. dura is suitable to remove NH4 N in polycultures 14 Articolo in rivista Societa Italiana di Biologia Marina. 1123 4245 Biologia marina mediterranea Biologia marina mediterranea Biol. mar. mediterr. antonella.petrocelli PETROCELLI ANTONELLA giorgio.alabiso ALABISO GIORGIO ester.cecere CECERE ESTER TA.P04.002.001 Fascia Costiera e Ambienti di Transizione analisi strutturale e funzionale delle componenti biotiche ed abiotiche degli ecosistemi per lo sviluppo sostenibile delle attivita