-
1
-
-
84936672792
-
-
Wassergütestelle Elbe, Hamburg. 53 pp.
-
ARGE Elbe 1990. Nährstoffstudie der Elbe. Wassergütestelle Elbe, Hamburg. 53 pp.
-
(1990)
Nährstoffstudie der Elbe
-
-
-
3
-
-
0025624399
-
Phytoplankton biomass and potential nutrient limitation of phytoplankton development in the south-eastern North Sea in spring 1985 and 1986
-
Bauerfeind, E., Hickel, W., Niermann, U., and Westernhagen, H. von, 1990. Phytoplankton biomass and potential nutrient limitation of phytoplankton development in the south-eastern North Sea in spring 1985 and 1986. Netherlands Journal of Sea Research, 25 (1/2): 131-142.
-
(1990)
Netherlands Journal of Sea Research
, vol.25
, Issue.1-2
, pp. 131-142
-
-
Bauerfeind, E.1
Hickel, W.2
Niermann, U.3
Von Westernhagen, H.4
-
4
-
-
0025671681
-
Bacteria, auto-and heterotrophic nanoflagellates, and their relations in mixed, frontal and stratified waters of the North Sea
-
Duyl, F. C. van, Bak, R. P. M., Kop, A. J., and Nieuwland, G. 1990. Bacteria, auto-and heterotrophic nanoflagellates, and their relations in mixed, frontal and stratified waters of the North Sea. Netherlands Journal of Sea Research, 26 (1): 97-109.
-
(1990)
Netherlands Journal of Sea Research
, vol.26
, Issue.1
, pp. 97-109
-
-
Van Duyl, F.C.1
Bak, R.P.M.2
Kop, A.J.3
Nieuwland, G.4
-
6
-
-
0002682370
-
Ecology of heterotrophic microflagellates. IV. Quantitative occurrence and importance as bacterial consumers
-
Fenchel, T. 1990. Ecology of heterotrophic microflagellates. IV. Quantitative occurrence and importance as bacterial consumers. Marine Ecology Progress Series, 9: 35-42.
-
(1990)
Marine Ecology Progress Series
, vol.9
, pp. 35-42
-
-
Fenchel, T.1
-
7
-
-
0000638880
-
Phytoplankton and nutrients in the Heligoland region
-
Gillbricht, M. 1988. Phytoplankton and nutrients in the Heligoland region. Helgoländer Meeresuntersuchungen, 42: 435-467.
-
(1988)
Helgoländer Meeresuntersuchungen
, vol.42
, pp. 435-467
-
-
Gillbricht, M.1
-
8
-
-
0028684011
-
Phytoplankton and the physical environment in the Heligoland region
-
Gillbricht, M. 1994. Phytoplankton and the physical environment in the Heligoland region. Helgoländer Meeresuntersuchungen, 48: 431-443.
-
(1994)
Helgoländer Meeresuntersuchungen
, vol.48
, pp. 431-443
-
-
Gillbricht, M.1
-
9
-
-
0000947913
-
Über die hydrographische Struktur der Deutschen Bucht im Hinblick auf die Verschmutzung in der Konvergenzzone
-
Goedecke, E. 1968. Über die hydrographische Struktur der Deutschen Bucht im Hinblick auf die Verschmutzung in der Konvergenzzone. Helgoländer wissenschaftliche Meeresuntersuchungen, 17: 108-125.
-
(1968)
Helgoländer Wissenschaftliche Meeresuntersuchungen
, vol.17
, pp. 108-125
-
-
Goedecke, E.1
-
10
-
-
0003409382
-
-
Verlag Chemie, Weinheim. 419 pp.
-
Grasshoff, K., Ehrhardt, M., and Kremling, K. (eds) 1983. Methods of seawater analysis. Verlag Chemie, Weinheim. 419 pp.
-
(1983)
Methods of Seawater Analysis
-
-
Grasshoff, K.1
Ehrhardt, M.2
Kremling, K.3
-
12
-
-
0001875126
-
Stickstoff-Mengen und Phytoplankton-Bestände in der Deutschen Bucht im Hinblick auf das Eutrophierungsproblem
-
Hickel, W., Böse, A., and Radach, G. 1986. Stickstoff-Mengen und Phytoplankton-Bestände in der Deutschen Bucht im Hinblick auf das Eutrophierungsproblem. Berichte der Biologischen Anstalt Helgoland, 1: 1-46.
-
(1986)
Berichte der Biologischen Anstalt Helgoland
, vol.1
, pp. 1-46
-
-
Hickel, W.1
Böse, A.2
Radach, G.3
-
13
-
-
0002701234
-
Oxygen deficiency in the south-eastern North Sea: Sources and biological effects
-
Hickel, W., Bauerfeind, E., Niermann, U., and Westernhagen, H. von, 1989. Oxygen deficiency in the south-eastern North Sea: sources and biological effects. Berichte der Biologischen Anstalt Helgoland, 4: 1-148.
-
(1989)
Berichte der Biologischen Anstalt Helgoland
, vol.4
, pp. 1-148
-
-
Hickel, W.1
Bauerfeind, E.2
Niermann, U.3
Von Westernhagen, H.4
-
14
-
-
0000848925
-
Variability in phytoplankton biomass in the German Bight (North Sea) near Helgoland, 1980-1990
-
Hickel, W., Berg, J., and Treutner, K. 1992. Variability in phytoplankton biomass in the German Bight (North Sea) near Helgoland, 1980-1990. ICES Marine Science Symposia, 195: 247-257.
-
(1992)
ICES Marine Science Symposia
, vol.195
, pp. 247-257
-
-
Hickel, W.1
Berg, J.2
Treutner, K.3
-
15
-
-
0027706310
-
The human impact in the German Bight: Eutrophication during three decades (1962-1991)
-
Hickel, W., Mangelsdorf, P., and Berg, J. 1993. The human impact in the German Bight: eutrophication during three decades (1962-1991). Helgoländer Meeresuntersuchungen, 47: 243-263.
-
(1993)
Helgoländer Meeresuntersuchungen
, vol.47
, pp. 243-263
-
-
Hickel, W.1
Mangelsdorf, P.2
Berg, J.3
-
16
-
-
0002235189
-
Changes in the German Bight pelagic environment during three decades
-
8 pp.
-
Hickel, W., Eickhoff, M., and Spindler, H. 1994. Changes in the German Bight pelagic environment during three decades. ICES CM 1994/E:18. 8 pp.
-
(1994)
ICES CM 1994/E
, pp. 18
-
-
Hickel, W.1
Eickhoff, M.2
Spindler, H.3
-
17
-
-
0002455849
-
Langzeit-Untersuchungen von Nährstoffen und Phytoplankton in der Deutschen Bucht
-
Hickel, W., Eickhoff, M., and Spindler, H. 1995. Langzeit-Untersuchungen von Nährstoffen und Phytoplankton in der Deutschen Bucht. Deutsche Hydrographische Zeitschrift (Suppl. 5): 197-211.
-
(1995)
Deutsche Hydrographische Zeitschrift
, Issue.SUPPL. 5
, pp. 197-211
-
-
Hickel, W.1
Eickhoff, M.2
Spindler, H.3
-
18
-
-
85030348337
-
-
Umweltbundesamt, Texte 215 pp.
-
Hickel, W., Eickhoff, E., Spindler, H., Berg, J., Raabe, T., and Müller, R. 1997. Auswertung von Langzeit-Untersuchungen von Nährstoffen und Phytoplankton in der Deutschen Bucht. Umweltbundesamt, Texte 23/97. 215 pp.
-
(1997)
Auswertung von Langzeit-untersuchungen von Nährstoffen und Phytoplankton in der Deutschen Bucht
, vol.23
, Issue.97
-
-
Hickel, W.1
Eickhoff, E.2
Spindler, H.3
Berg, J.4
Raabe, T.5
Müller, R.6
-
19
-
-
0002390932
-
(Sudden) changes in the North Sea and Wadden Sea: Oceanic influences underestimated?
-
Lindeboom, H., van Raaphorst, W., Beukema, J., Cadée, G., and Swennen, C. 1994. (Sudden) changes in the North Sea and Wadden Sea: oceanic influences underestimated? Deutsche Hydrographische Zeitschrift (Suppl. 2): 87-100.
-
(1994)
Deutsche Hydrographische Zeitschrift
, Issue.SUPPL. 2
, pp. 87-100
-
-
Lindeboom, H.1
Van Raaphorst, W.2
Beukema, J.3
Cadée, G.4
Swennen, C.5
-
20
-
-
0002624951
-
Trends in den Konzentrationen der Nährstoffe und des Phytoplanktons in der Helgoländer bucht (Heligoland Reede Daten)
-
Radach, G., and Berg, J. 1986. Trends in den Konzentrationen der Nährstoffe und des Phytoplanktons in der Helgoländer Bucht (Heligoland Reede Daten). Berichte der Biologischen Anstalt Helgoland, 2: 1-63.
-
(1986)
Berichte der Biologischen Anstalt Helgoland
, vol.2
, pp. 1-63
-
-
Radach, G.1
Berg, J.2
-
21
-
-
0025664319
-
Long-term changes of the annual cycles of meteorological, hydrographic, nutrient and phytoplankton time series at Heligoland and LV Elbe 1 in the German Bight
-
Radach, G., Berg, J., and Hagmeier, E. 1990. Long-term changes of the annual cycles of meteorological, hydrographic, nutrient and phytoplankton time series at Heligoland and LV Elbe 1 in the German Bight. Continental Shelf Research, 10: 305-328.
-
(1990)
Continental Shelf Research
, vol.10
, pp. 305-328
-
-
Radach, G.1
Berg, J.2
Hagmeier, E.3
-
22
-
-
0002130419
-
Eutrophication of the North Sea: The relation between Rhine river discharge and chlorophyll a concentrations in Dutch coastal waters
-
Ed. by M. Elliot and J.-P. Ducrotoy. Oslen & Olsen, Fredensborg, Denmark
-
Schaub, B., and Gieskes, W. W. C. 1991. Eutrophication of the North Sea: the relation between Rhine river discharge and chlorophyll a concentrations in Dutch coastal waters. In Estuaries and coasts: temporal and spatial intercomparisons, pp. 85-90. Ed. by M. Elliot and J.-P. Ducrotoy. Oslen & Olsen, Fredensborg, Denmark.
-
(1991)
Estuaries and Coasts: Temporal and Spatial Intercomparisons
, pp. 85-90
-
-
Schaub, B.1
Gieskes, W.W.C.2
-
23
-
-
84889559557
-
Estimating the organic carbon content of phytoplankton from cell volume or plasma volume
-
Strathmann, R. R. 1967. Estimating the organic carbon content of phytoplankton from cell volume or plasma volume. Limnology and Oceanography, 12: 411-418.
-
(1967)
Limnology and Oceanography
, vol.12
, pp. 411-418
-
-
Strathmann, R.R.1
-
24
-
-
84946268205
-
Sources and effects of oxygen deficiencies in the south-eastern North Sea
-
Westernhagen, H. von, Hickel, W., Bauerfeind, E., Niermann, U., and Kröncke, I. 1986. Sources and effects of oxygen deficiencies in the south-eastern North Sea. Ophelia, 26: 457-473.
-
(1986)
Ophelia
, vol.26
, pp. 457-473
-
-
Von Westernhagen, H.1
Hickel, W.2
Bauerfeind, E.3
Niermann, U.4
Kröncke, I.5
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