250
Verspagen JM, Van de Waal DB, Finke JF, Visser PM, Huisman J (2014) Contrasting effects of
rising CO 2 on primary production and ecological stoichiometry at different nutrient levels. Ecol
Lett 17:951–960
Wannicke N, Engel SEA, Grossart HP et al (2012) Response of Nodularia spumigena to PCO 2 .
Biogeosciences 9:2973–2988
Wu H, Gao KS, Ma ZL, Watanabe T (2005) Effects of solar ultraviolet radiation on biomass production and pigment contents of Spirulina platensis in commercial operations under sunny and
cloudy weather conditions. Fish Sci 71:454–456
Wu XJ, Gao G, Giordano M et al (2012) Growth and photosynthesis of a diatom grown under
elevated CO 2 in the presence of solar UV radiation. Fundam Appl Limnol 180(4):279–290
Wu Y, Gao KS, Riebesell U (2010) CO 2 -induced seawater acidification affects physiological performance of the marine diatom Phaeodactylum tricornutum. Biogeosciences 7:2915–2923
Xu K, Gao KS (2014) Solar UV irradiances modulate effects of ocean acidification on the
coccolithophorid Emiliania huxleyi. Photochem Photobiol 91:92–101
Zeebe RE, Wolf-Gladrow D (2001) CO 2 in seawater: equilibrium, kinetics, isotopes. Elsevier,
Amsterdam, 346 pp
Zepp RG, Erickson DJ III, Paul ND et al (2007) Interactive effects of solar UV radiation and
climate change on biogeochemical cycling. Photochem Photobiol Sci 6:286–300
Zhang Y, Liu M, Qin B et al (2009) Photochemical degradation of chromophoric dissolved organic
matter exposed to simulated UV-B and natural solar radiation. Hydrobiologia 627:159–168
K. Gao and D.-P. Häder
Verspagen JM, Van de Waal DB, Finke JF, Visser PM, Huisman J (2014) Contrasting effects of
rising CO 2 on primary production and ecological stoichiometry at different nutrient levels. Ecol
Lett 17:951–960
Wannicke N, Engel SEA, Grossart HP et al (2012) Response of Nodularia spumigena to PCO 2 .
Biogeosciences 9:2973–2988
Wu H, Gao KS, Ma ZL, Watanabe T (2005) Effects of solar ultraviolet radiation on biomass production and pigment contents of Spirulina platensis in commercial operations under sunny and
cloudy weather conditions. Fish Sci 71:454–456
Wu XJ, Gao G, Giordano M et al (2012) Growth and photosynthesis of a diatom grown under
elevated CO 2 in the presence of solar UV radiation. Fundam Appl Limnol 180(4):279–290
Wu Y, Gao KS, Riebesell U (2010) CO 2 -induced seawater acidification affects physiological performance of the marine diatom Phaeodactylum tricornutum. Biogeosciences 7:2915–2923
Xu K, Gao KS (2014) Solar UV irradiances modulate effects of ocean acidification on the
coccolithophorid Emiliania huxleyi. Photochem Photobiol 91:92–101
Zeebe RE, Wolf-Gladrow D (2001) CO 2 in seawater: equilibrium, kinetics, isotopes. Elsevier,
Amsterdam, 346 pp
Zepp RG, Erickson DJ III, Paul ND et al (2007) Interactive effects of solar UV radiation and
climate change on biogeochemical cycling. Photochem Photobiol Sci 6:286–300
Zhang Y, Liu M, Qin B et al (2009) Photochemical degradation of chromophoric dissolved organic
matter exposed to simulated UV-B and natural solar radiation. Hydrobiologia 627:159–168
K. Gao and D.-P. Häder