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Neveux, Jacques; Dupouy, Cécile; Blanchot, Jean; Le Bouteiller, Aubert; Landry, Michael R; Brown, Susan L (2003): Vertical distribution of phytoplankton pigments at EBENE cruise stations [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.740028, Supplement to: Neveux, J et al. (2003): Diel dynamics of chlorophylls in HNLC waters of the equatorial Pacific (180°): interactions of growth, grazing, physiological responses and mixing. Journal of Geophysical Research: Oceans, 108(C12), 8140, https://doi.org/10.1029/2000JC000747

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Abstract:
In situ diel variations of extracted chlorophyllous pigments, beam attenuation by particles (c p), and in vivo chlorophyll fluorescence (F iv) were investigated during a 5-day time series in high-nutrient, low-chlorophyll waters of the equatorial Pacific (date line = 180°). Samples were taken hourly at 10 depths in the upper 100 m during the first 48 hours, then sampling frequency decreased to 3 hours. In the 30-70 m layer the integrated chlorophyll concentrations, c p, and F iv increased during the light period, but the minima and, especially, maxima were not fully synchronized. The lowest values of total chlorophyll a (Tchl a = chlorophyll a + divinyl-chlorophyll a) occurred around 5-6 hours, slightly (0-2 hours) before that of c p and F iv. Tchl a reached a maximum around 1500 hours ± 1 hour, clearly before c p (1700 hours) and F iv (1900 hours). In the 0-30 m layer, diel variations of the integrated chlorophyll concentrations, c p, and F iv were clearly out of phase. They showed a nocturnal increase in Tchl a, starting around midnight and peaking in early morning (0900 hours). In contrast, c p increased only during the light period in the upper 30 m, and variations of F iv were largely opposite to those of extracted Tchl a. Specific phytoplankton growth (µ0) and grazing loss (g) rates were estimated from diel variations in the 30-70 m layer and compared to independent rate estimates from experimental incubations. These results are discussed in the context of physical processes and physiological responses of the cells to the daily photocycle.
Project(s):
Biogeochemical Processes in the Oceans and Fluxes (PROOF)
Joint Global Ocean Flux Study (JGOFS)
Coverage:
Median Latitude: -1.345238 * Median Longitude: -179.910317 * South-bound Latitude: -7.983333 * West-bound Longitude: 179.850000 * North-bound Latitude: 8.000000 * East-bound Longitude: -179.800000
Date/Time Start: 1996-10-26T10:44:00 * Date/Time End: 1996-11-12T01:02:00
Event(s):
EBENE_001 * Latitude: -7.983333 * Longitude: -179.850000 * Date/Time: 1996-10-26T10:44:00 * Location: Equatorial Pacific * Campaign: EBENE * Basis: L Atalante * Method/Device: CTD/Rosette (CTD-RO)
EBENE_002 * Latitude: -6.983333 * Longitude: -179.833333 * Date/Time: 1996-10-26T20:52:00 * Location: Equatorial Pacific * Campaign: EBENE * Basis: L Atalante * Method/Device: CTD/Rosette (CTD-RO)
EBENE_003 * Latitude: -5.983333 * Longitude: -179.850000 * Date/Time: 1996-10-27T05:43:00 * Location: Equatorial Pacific * Campaign: EBENE * Basis: L Atalante * Method/Device: CTD/Rosette (CTD-RO)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
147 datasets

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Datasets listed in this publication series

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  1. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_001. https://doi.org/10.1594/PANGAEA.187562
  2. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_002. https://doi.org/10.1594/PANGAEA.187563
  3. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_003. https://doi.org/10.1594/PANGAEA.187564
  4. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_004. https://doi.org/10.1594/PANGAEA.187565
  5. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_005. https://doi.org/10.1594/PANGAEA.187566
  6. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_006. https://doi.org/10.1594/PANGAEA.187567
  7. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_007. https://doi.org/10.1594/PANGAEA.187568
  8. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_008. https://doi.org/10.1594/PANGAEA.187569
  9. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_009. https://doi.org/10.1594/PANGAEA.187570
  10. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_010. https://doi.org/10.1594/PANGAEA.187571
  11. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_011. https://doi.org/10.1594/PANGAEA.187572
  12. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_012. https://doi.org/10.1594/PANGAEA.187573
  13. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_013. https://doi.org/10.1594/PANGAEA.187574
  14. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_014. https://doi.org/10.1594/PANGAEA.187575
  15. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_015. https://doi.org/10.1594/PANGAEA.187576
  16. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_016. https://doi.org/10.1594/PANGAEA.187577
  17. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_017. https://doi.org/10.1594/PANGAEA.187578
  18. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_018. https://doi.org/10.1594/PANGAEA.187579
  19. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_019. https://doi.org/10.1594/PANGAEA.187580
  20. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_020. https://doi.org/10.1594/PANGAEA.187581
  21. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_021. https://doi.org/10.1594/PANGAEA.187582
  22. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_022. https://doi.org/10.1594/PANGAEA.187583
  23. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_023. https://doi.org/10.1594/PANGAEA.187584
  24. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_024. https://doi.org/10.1594/PANGAEA.187585
  25. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_025. https://doi.org/10.1594/PANGAEA.187586
  26. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_026. https://doi.org/10.1594/PANGAEA.187587
  27. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_027. https://doi.org/10.1594/PANGAEA.187588
  28. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_028. https://doi.org/10.1594/PANGAEA.187589
  29. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_029. https://doi.org/10.1594/PANGAEA.187590
  30. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_030. https://doi.org/10.1594/PANGAEA.187591
  31. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_031. https://doi.org/10.1594/PANGAEA.187592
  32. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_032. https://doi.org/10.1594/PANGAEA.187593
  33. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_033. https://doi.org/10.1594/PANGAEA.187594
  34. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_034. https://doi.org/10.1594/PANGAEA.187595
  35. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_035. https://doi.org/10.1594/PANGAEA.187596
  36. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_036. https://doi.org/10.1594/PANGAEA.187597
  37. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_037. https://doi.org/10.1594/PANGAEA.187598
  38. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_038. https://doi.org/10.1594/PANGAEA.187599
  39. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_039. https://doi.org/10.1594/PANGAEA.187600
  40. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_040. https://doi.org/10.1594/PANGAEA.187601
  41. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_041. https://doi.org/10.1594/PANGAEA.187602
  42. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_042. https://doi.org/10.1594/PANGAEA.187603
  43. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_043. https://doi.org/10.1594/PANGAEA.187604
  44. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_044. https://doi.org/10.1594/PANGAEA.187605
  45. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_045. https://doi.org/10.1594/PANGAEA.187606
  46. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_046. https://doi.org/10.1594/PANGAEA.187607
  47. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_047. https://doi.org/10.1594/PANGAEA.187608
  48. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_048. https://doi.org/10.1594/PANGAEA.187609
  49. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_049. https://doi.org/10.1594/PANGAEA.187610
  50. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_050. https://doi.org/10.1594/PANGAEA.187611
  51. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_051. https://doi.org/10.1594/PANGAEA.187612
  52. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_052. https://doi.org/10.1594/PANGAEA.187613
  53. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_053. https://doi.org/10.1594/PANGAEA.187614
  54. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_054. https://doi.org/10.1594/PANGAEA.187615
  55. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_055. https://doi.org/10.1594/PANGAEA.187616
  56. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_056. https://doi.org/10.1594/PANGAEA.187617
  57. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_057. https://doi.org/10.1594/PANGAEA.187618
  58. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_058. https://doi.org/10.1594/PANGAEA.187619
  59. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_059. https://doi.org/10.1594/PANGAEA.187620
  60. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_060. https://doi.org/10.1594/PANGAEA.187621
  61. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_061. https://doi.org/10.1594/PANGAEA.187622
  62. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_062. https://doi.org/10.1594/PANGAEA.187623
  63. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_063. https://doi.org/10.1594/PANGAEA.187624
  64. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_064. https://doi.org/10.1594/PANGAEA.187625
  65. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_065. https://doi.org/10.1594/PANGAEA.187626
  66. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_066. https://doi.org/10.1594/PANGAEA.187627
  67. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_067. https://doi.org/10.1594/PANGAEA.187628
  68. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_068. https://doi.org/10.1594/PANGAEA.187629
  69. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_069. https://doi.org/10.1594/PANGAEA.187630
  70. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_070. https://doi.org/10.1594/PANGAEA.187631
  71. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_071. https://doi.org/10.1594/PANGAEA.187632
  72. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_072. https://doi.org/10.1594/PANGAEA.187633
  73. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_073. https://doi.org/10.1594/PANGAEA.187634
  74. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_074. https://doi.org/10.1594/PANGAEA.187635
  75. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_075. https://doi.org/10.1594/PANGAEA.187636
  76. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_076. https://doi.org/10.1594/PANGAEA.187637
  77. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_077. https://doi.org/10.1594/PANGAEA.187638
  78. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_078. https://doi.org/10.1594/PANGAEA.187639
  79. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_079. https://doi.org/10.1594/PANGAEA.187640
  80. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_080. https://doi.org/10.1594/PANGAEA.187641
  81. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_081. https://doi.org/10.1594/PANGAEA.187642
  82. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_082. https://doi.org/10.1594/PANGAEA.187643
  83. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_083. https://doi.org/10.1594/PANGAEA.187644
  84. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_084. https://doi.org/10.1594/PANGAEA.187645
  85. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_085. https://doi.org/10.1594/PANGAEA.187646
  86. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_086. https://doi.org/10.1594/PANGAEA.187647
  87. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_087. https://doi.org/10.1594/PANGAEA.187648
  88. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_088. https://doi.org/10.1594/PANGAEA.187649
  89. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_089. https://doi.org/10.1594/PANGAEA.187650
  90. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_090. https://doi.org/10.1594/PANGAEA.187651
  91. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_091. https://doi.org/10.1594/PANGAEA.187652
  92. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_092. https://doi.org/10.1594/PANGAEA.187653
  93. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_093. https://doi.org/10.1594/PANGAEA.187654
  94. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_094. https://doi.org/10.1594/PANGAEA.187655
  95. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_095. https://doi.org/10.1594/PANGAEA.187656
  96. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_096. https://doi.org/10.1594/PANGAEA.187657
  97. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_097. https://doi.org/10.1594/PANGAEA.187658
  98. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_098. https://doi.org/10.1594/PANGAEA.187659
  99. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_099. https://doi.org/10.1594/PANGAEA.187660
  100. Neveux, J; Dupouy, C; Blanchot, J et al. (2003): Vertical distributions phytoplankton pigments at station EBENE_100. https://doi.org/10.1594/PANGAEA.187661

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