Marine Microbiology: A Monograph on HydrobacteriologyChronica Botanica Company, 1946 - 240 pagine |
Dall'interno del libro
Risultati 1-3 di 85
Pagina 60
... observed that an occasional sample of sea water yielded unexpectedly high numbers of bacteria . This unevenness in the distribution of bacteria in water is due partly to the occurrence of relatively large numbers of bacteria aggregated ...
... observed that an occasional sample of sea water yielded unexpectedly high numbers of bacteria . This unevenness in the distribution of bacteria in water is due partly to the occurrence of relatively large numbers of bacteria aggregated ...
Pagina 74
... observed a summer minimum , with spring and autumn maxima . He attributed the autumn maximum to the food supplied by dead plankton organisms . After making similar observations in Lake Zürich , MINDER ( 1920 ) as- cribed the summer ...
... observed a summer minimum , with spring and autumn maxima . He attributed the autumn maximum to the food supplied by dead plankton organisms . After making similar observations in Lake Zürich , MINDER ( 1920 ) as- cribed the summer ...
Pagina 76
... observed to increase from a minimum of about 12 ° C. in the winter months to a maximum of about 23 ° C. reached during the summer months , but the abundance of bacteria in the surface water fails to parallel this seasonal periodicity ...
... observed to increase from a minimum of about 12 ° C. in the winter months to a maximum of about 23 ° C. reached during the summer months , but the abundance of bacteria in the surface water fails to parallel this seasonal periodicity ...
Sommario
Chapter I | 1 |
COLLECTION AND EXAMINATION OF SAMPLES | 26 |
TION OF SAMPLES AT | 39 |
Copyright | |
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Altre edizioni - Visualizza tutto
Marine Microbiology, a Monograph on Hydrobacteriology Claude Ephraim 1904- Zobell Anteprima non disponibile - 2021 |
Marine Microbiology: A Monograph on Hydrobacteriology Claude E. ZoBell Anteprima non disponibile - 1946 |
Marine Microbiology, a Monograph on Hydrobacteriology Claude Ephraim Zobell Anteprima non disponibile - 2015 |
Parole e frasi comuni
abundance of bacteria Achromobacter acid aerobes agar algae ammonia anaerobic animals aquatic autotrophs Bacillus Bact bacteria found bacteria per ml bacteria were found bacterial activity bacterial population Bacterium Beggiatoa bottles bottom deposits CaCO3 carbon cells cellulose cent coli coliform colonies concentration copepods cultures decomposed decomposition decrease depth diatoms dilution distribution of bacteria environment euphotic zone factors FISCHER fish fresh water fresh-water fungi glass growth hydrocarbons influence inoculated isolated ISSATCHENKO Lake Mendota lakes large numbers lignin marine bacteria marine mud meters microbiology Micrococcus microorganisms nitrate nitrifiers nitrifying bacteria nitrogen number of bacteria nutrient observed occur ocean organic content organic matter overlying water oxidation oxygen particles phosphate phytoplankton plankton plants plate counts precipitation pressure production Pseudomonas quantities salinity salt sea water sediments soil solid surfaces species sterile submerged sulfate reducers sulfate-reducing bacteria sulfur bacteria surface water temperature teria tion tube Vibrio WAKSMAN yeasts ZOBELL zone zooplankton