OPTICAL-EFFICIENCY FACTORS OF FREE-LIVING MARINE-BACTERIA - INFLUENCE OF BACTERIOPLANKTON UPON THE OPTICAL-PROPERTIES AND PARTICULATE ORGANIC-CARBON IN OCEANIC WATERS

被引：103
作者：
MOREL, A
AHN, YH
机构：
[1] Lab. de Physique & Chimie Marines, Universite Pierre et Marie Curie, B.P. 8
来源：
JOURNAL OF MARINE RESEARCH | 1990年 / 48卷 / 01期
关键词：
D O I：
10.1357/002224090784984632
中图分类号：
P7 [海洋学];
学科分类号：
0707 ;
摘要：
Free-living coccoid bacteria were isolated from the Mediterranean Sea and cultured in detritus- and predator-free seawater, either unenriched or slightly nutrient-supplemented. The modal diameter of these cultured cells was in the 0.5-1 μm range. The spectral values (within the 400-750 nm λ-range) of absorption, total scattering and backscattering were determined, together with cell enumeration, size distribution and C-N content. The bacterial compartment appears to form a significant contribution to the light scattering within the upper part of the ocean as well as in forming a sizeable fraction of the particulate organic carbon pool. -from Authors
引用
收藏
页码：145 / 175
页数：31
相关论文
共 38 条
[1]  
AAS E, 1981, U OSLO I REP SERIES, V416
[2]   EMPIRICAL RELATIONSHIPS BETWEEN BACTERIAL ABUNDANCE AND CHLOROPHYLL CONCENTRATION IN FRESH AND MARINE WATERS [J].
BIRD, DF ;
KALFF, J .
CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES, 1984, 41 (07) :1015-1023
[3]   BACTERIAL BIOVOLUME AND BIOMASS ESTIMATIONS [J].
BRATBAK, G .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1985, 49 (06) :1488-1493
[4]   OPTICAL-PROPERTIES OF DIVERSE PHYTOPLANKTONIC SPECIES - EXPERIMENTAL RESULTS AND THEORETICAL INTERPRETATION [J].
BRICAUD, A ;
BEDHOMME, AL ;
MOREL, A .
JOURNAL OF PLANKTON RESEARCH, 1988, 10 (05) :851-873
[5]   LIGHT ATTENUATION AND SCATTERING BY PHYTOPLANKTONIC CELLS - A THEORETICAL MODELING [J].
BRICAUD, A ;
MOREL, A .
APPLIED OPTICS, 1986, 25 (04) :571-580
[6]   OPTICAL-EFFICIENCY FACTORS OF SOME PHYTOPLANKTERS [J].
BRICAUD, A ;
MOREL, A ;
PRIEUR, L .
LIMNOLOGY AND OCEANOGRAPHY, 1983, 28 (05) :816-832
[7]   ABSORPTION OF LIGHT BY TURBID MATERIALS [J].
BUTLER, WL .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1962, 52 (03) :292-&
[8]   MAJOR ROLE OF BACTERIA IN BIOGEOCHEMICAL FLUXES IN THE OCEANS INTERIOR [J].
CHO, BC ;
AZAM, F .
NATURE, 1988, 332 (6163) :441-443
[9]   BACTERIAL PRODUCTION IN FRESH AND SALTWATER ECOSYSTEMS - A CROSS-SYSTEM OVERVIEW [J].
COLE, JJ ;
FINDLAY, S ;
PACE, ML .
MARINE ECOLOGY PROGRESS SERIES, 1988, 43 (1-2) :1-10
[10]  
COPIN MG, 1980, THESIS U PARIS 6
1234