254
J. Romero, K.-S. Lee, M. P ´
erez, M. A. Mateo, and T. Alcoverro
Ward TJ (1989) The accumulation and effects of metals in seagrass habitats. In: Larkum AWD, McComb AJ and Shepherd
SA (eds) Biology of Seagrasses. A Treatise on the Biology of
Seagrasses with Special Reference to the Australasian Region,
pp 797–816. Elsevier, Amsterdam
Welsh DT, Bourgues S, De Wit R and Herbert RA (1996) Seasonal variations in nitrogen-fixation (acetylene reduction) and
sulphate-reduction rates in the rhizosphere of Zostera noltii:
Nitrogen fixation by sulphate-reducing bacteria. Mar Biol 125:
619–628
Welsh DT, Castadelli G, Bartoli M, Poli D, Careri M,
de-Wit R and Viaroli P (2001) Denitrification in an intertidal seagrass meadow, a comparison of
15 N-isotope and
acetylene-block techniques: Dissimilatory nitrate reduction
to ammonia as a source of N 2 O. Mar Biol 139: 1029–
1036
Welsh DT, Marco B, Nizzoli D, Castaldelli G, Riuo SA and
Viaroli P (2000) Denitrification, nitrogen fixation, community primary productivity, and inorganic-N and Oxygen fluxes
in an intertidal Zostera noltii meadow. Mar Ecol Prog Ser 208:
65–77
Williams SL (1987) Competition between the seagrasses Thalassia testudinum and Syringodium filiforme in a Caribbean
lagoon. Mar Ecol Prog Ser 35: 91–98
Williams SL (1990) Experimental studies of Caribbean seagrass
bed development. Ecol Monogr 60: 449–469
Worcester SE (1995) Effects of eelgrass beds on advection and
turbulent mixing in low current and low shoot density environments. Mar Ecol Prog Ser 126: 223–232
Worm B and Reusch TBH (2000) Do nutrient availability and
plant density limit seagrass colonization in the Baltic Sea?
Mar Ecol Prog Ser 200: 159–166
Yamamuro M, Kayanne H and Yamano H (2003) δ
15 N of seagrass
leaves for monitoring anthropogenic nutrient increases in coral
reef ecosystems. Mar Pollut Bull 46: 452–458
Ziegler S and Benner R (1999) Nutrient cycling in the water
column of a subtropical seagrass meadow. Mar Ecol Prog Ser
188: 51–62
Zimmerman RC, Smith RD and Alberte RS (1987) Is growth
if eelgrass nitrogen limited? A numerical simulation of the
effects of light and nitrogen on the growth dynamics of Zostera
marina. Mar Ecol Prog Ser 41: 167–176
J. Romero, K.-S. Lee, M. P ´
erez, M. A. Mateo, and T. Alcoverro
Ward TJ (1989) The accumulation and effects of metals in seagrass habitats. In: Larkum AWD, McComb AJ and Shepherd
SA (eds) Biology of Seagrasses. A Treatise on the Biology of
Seagrasses with Special Reference to the Australasian Region,
pp 797–816. Elsevier, Amsterdam
Welsh DT, Bourgues S, De Wit R and Herbert RA (1996) Seasonal variations in nitrogen-fixation (acetylene reduction) and
sulphate-reduction rates in the rhizosphere of Zostera noltii:
Nitrogen fixation by sulphate-reducing bacteria. Mar Biol 125:
619–628
Welsh DT, Castadelli G, Bartoli M, Poli D, Careri M,
de-Wit R and Viaroli P (2001) Denitrification in an intertidal seagrass meadow, a comparison of
15 N-isotope and
acetylene-block techniques: Dissimilatory nitrate reduction
to ammonia as a source of N 2 O. Mar Biol 139: 1029–
1036
Welsh DT, Marco B, Nizzoli D, Castaldelli G, Riuo SA and
Viaroli P (2000) Denitrification, nitrogen fixation, community primary productivity, and inorganic-N and Oxygen fluxes
in an intertidal Zostera noltii meadow. Mar Ecol Prog Ser 208:
65–77
Williams SL (1987) Competition between the seagrasses Thalassia testudinum and Syringodium filiforme in a Caribbean
lagoon. Mar Ecol Prog Ser 35: 91–98
Williams SL (1990) Experimental studies of Caribbean seagrass
bed development. Ecol Monogr 60: 449–469
Worcester SE (1995) Effects of eelgrass beds on advection and
turbulent mixing in low current and low shoot density environments. Mar Ecol Prog Ser 126: 223–232
Worm B and Reusch TBH (2000) Do nutrient availability and
plant density limit seagrass colonization in the Baltic Sea?
Mar Ecol Prog Ser 200: 159–166
Yamamuro M, Kayanne H and Yamano H (2003) δ
15 N of seagrass
leaves for monitoring anthropogenic nutrient increases in coral
reef ecosystems. Mar Pollut Bull 46: 452–458
Ziegler S and Benner R (1999) Nutrient cycling in the water
column of a subtropical seagrass meadow. Mar Ecol Prog Ser
188: 51–62
Zimmerman RC, Smith RD and Alberte RS (1987) Is growth
if eelgrass nitrogen limited? A numerical simulation of the
effects of light and nitrogen on the growth dynamics of Zostera
marina. Mar Ecol Prog Ser 41: 167–176