Efficiency of primary production in the upper layer of the euphotic zone of the tropical North Atlantic

Atlas, 1980, Dependence of mean spectral extinction coefficient of phytoplankton on depth, water colour and species, Limnol. Oceanogr., 25, 157, 10.4319/lo.1980.25.1.0157 Baars, 1979, Investigations in the euphotic zone of the tropical North Atlantic: programme and hydrography during the Necta cruises, Neth. J. Sea Res., 13, 40, 10.1016/0077-7579(79)90032-2 Bricaud, 1979, Absorption, diffusion (et rétrodiffusion) de la lumière par les substances influant sur la couleur des eaux de mer, 1 Gieskes, 1979, Current 14C methods for measuring primary production: gross underestimates in oceanic waters, Neth. J. Sea Res., 13, 58, 10.1016/0077-7579(79)90033-4 Kiefer, 1979, Reflectance spectroscopy of marine phytoplankton. I. Optical properties as related to age and growth rate, Limnol. Oceanogr., 24, 664, 10.4319/lo.1979.24.4.0664 McCarthy, 1979, Nitrogeneous nutrition of marine phytoplankton in nutrient-depleted waters, Science, N.Y., 203, 670, 10.1126/science.203.4381.670 Morel, 1978, Available, usable and stored radiant energy in relation to marine photosynthesis, Deep Sea Res., 25, 673, 10.1016/0146-6291(78)90623-9 Morel, 1980, Optical properties and radiant energy in the waters of Guinea Dome and of Mauritanian upwelling area: relation to primary production Postma, 1979, Dissolved and particulate organic carbon in the North Equatorial Current of the Atlantic Ocean, Neth. J. Sea Res., 13, 85, 10.1016/0077-7579(79)90035-8 Preisendorfer, 1976, Hydrologic optics, 1 Spitzer, 1981, Optical measurements in the tropical North Atlantic, Oceanologica Acta, 4 Tijssen, 1979, Diurnal oxygen rhythm and primary production in the mixed layer of the Atlantic Ocean at 20°N, Neth. J. Sea Res., 13, 79, 10.1016/0077-7579(79)90034-6 Tyler, 1975, The in situ quantum efficiency of natural phytoplankton populations, Limnol. Oceanogr., 20, 976, 10.4319/lo.1975.20.6.0976 Tyler, 1979, In situ quantum efficiency of oceanic photosynthesis, Appl. Optics, 18, 442, 10.1364/AO.18.000442 Vollenweider, 1965, Calculation models of photosynthesis-depth curves and some implications regarding day rate estimates in primary production, Memorie Ist. ital. Idrobiol., 18, 425