SUBMICRON PARTICLES IN NORTHWEST ATLANTIC SHELF WATER

被引:56
作者
LONGHURST, AR
KOIKE, I
LI, WKW
RODRIGUEZ, J
DICKIE, P
KEPAY, P
PARTENSKY, F
BAUTISTA, B
RUIZ, J
WELLS, M
BIRD, DF
机构
[1] UNIV TOKYO,BIOCHEM RES LAB,OCEAN RES INST,TOKYO 113,JAPAN
[2] BIOL STN,ROSCOFF,FRANCE
[3] DALHOUSIE UNIV,DEPT OCEANOG,HALIFAX B3H 4H2,NS,CANADA
[4] UNIV CALIF SAN DIEGO,SCRIPPS INST OCEANOG,DIV MARINE RES,LA JOLLA,CA 92093
[5] UNIV MALAGA,DEPT ECOL,MALAGA,SPAIN
来源
DEEP-SEA RESEARCH PART A-OCEANOGRAPHIC RESEARCH PAPERS | 1992年 / 39卷 / 1A期
关键词
D O I
10.1016/0198-0149(92)90016-M
中图分类号
P7 [海洋学];
学科分类号
0707 ;
摘要
The existence of numerous (1.0 x 10(7) ml-1) sub-micron particles has been confirmed in northwest Atlantic shelf water. These particles were counted independently by two different resistive-pulse instruments, and their existence confirmed by our ability to reduce their numbers by ultracentrifugation, serial dilution and surface coagulation in a bubbling column. There are important implications for the dynamics of DOM in seawater if, as seems probable, these particles represent a fraction of "dissolved" organic material in seawater.
引用
收藏
页码:1 / 7
页数:7
相关论文
共 14 条
[1]   A NOVEL FREE-LIVING PROCHLOROPHYTE ABUNDANT IN THE OCEANIC EUPHOTIC ZONE [J].
CHISHOLM, SW ;
OLSON, RJ ;
ZETTLER, ER ;
GOERICKE, R ;
WATERBURY, JB ;
WELSCHMEYER, NA .
NATURE, 1988, 334 (6180) :340-343
[2]  
JACKSON GA, 1988, OCEANOGRAPHY, V1, P28
[3]   SEAWATER FILTRATION - PARTICLE FLOW AND IMPACTION CONSIDERATIONS [J].
JOHNSON, BD ;
WANGERSKY, PJ .
LIMNOLOGY AND OCEANOGRAPHY, 1985, 30 (05) :966-971
[4]   COAGULATION ON BUBBLES ALLOWS MICROBIAL RESPIRATION OF OCEANIC DISSOLVED ORGANIC-CARBON [J].
KEPKAY, PE ;
JOHNSON, BD .
NATURE, 1989, 338 (6210) :63-65
[5]   PARTICLE COUNTER DETERMINATION OF BACTERIAL BIOMASS IN SEAWATER [J].
KOGURE, K ;
KOIKE, I .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1987, 53 (02) :274-277
[6]   ROLE OF SUBMICROMETER PARTICLES IN THE OCEAN [J].
ISAO, K ;
HARA, S ;
TERAUCHI, K ;
KOGURE, K .
NATURE, 1990, 345 (6272) :242-244
[7]   OPTICAL-EFFICIENCY FACTORS OF FREE-LIVING MARINE-BACTERIA - INFLUENCE OF BACTERIOPLANKTON UPON THE OPTICAL-PROPERTIES AND PARTICULATE ORGANIC-CARBON IN OCEANIC WATERS [J].
MOREL, A ;
AHN, YH .
JOURNAL OF MARINE RESEARCH, 1990, 48 (01) :145-175
[8]   MEASUREMENT OF DIAMETERS OF ESTUARINE BACTERIA AND PARTICULATES IN NATURAL-WATER SAMPLES BY USE OF A SUB-MICRON PARTICLE ANALYZER [J].
PAUL, JH ;
JEFFREY, WH .
CURRENT MICROBIOLOGY, 1984, 10 (01) :7-11
[9]   PREDATOR-PREY INTERACTIONS OF NANOZOOPLANKTON AND BACTERIA IN AN OLIGOTROPHIC MARINE-ENVIRONMENT [J].
RASSOULZADEGAN, F ;
SHELDON, RW .
LIMNOLOGY AND OCEANOGRAPHY, 1986, 31 (05) :1010-1021
[10]   ELECTRON-MICROSCOPIC EXAMINATION OF FULVIC ACID [J].
SCHNITZER, M ;
KODAMA, H .
GEODERMA, 1975, 13 (04) :279-287