Marine Microbiology: A Monograph on HydrobacteriologyChronica Botanica Company, 1946 - 240 pagine |
Dall'interno del libro
Risultati 1-3 di 61
Pagina 12
... meters below the surface which receives sone light but not enough for effective plant production . Penetration of ... meters , 9.5 per cent penetrates to a depth of 10 meters , 3.7 per cent to a depth of 20 meters , 0.31 per cent to a ...
... meters below the surface which receives sone light but not enough for effective plant production . Penetration of ... meters , 9.5 per cent penetrates to a depth of 10 meters , 3.7 per cent to a depth of 20 meters , 0.31 per cent to a ...
Pagina 32
... meters . If the test tube is not broken at 100 meters , the rubber stopper will be pushed half way to the bottom of the tube . This difficulty can be obviated by using test tubes or bottles with constricted necks to prevent the descent ...
... meters . If the test tube is not broken at 100 meters , the rubber stopper will be pushed half way to the bottom of the tube . This difficulty can be obviated by using test tubes or bottles with constricted necks to prevent the descent ...
Pagina 65
... meters than in water near the surface . Hardly any bacteria were found at depths exceeding 1000 meters . FISCHER examined samples from depths as great as 5250 meters , but his quantitative results are of questionable validity because he ...
... meters than in water near the surface . Hardly any bacteria were found at depths exceeding 1000 meters . FISCHER examined samples from depths as great as 5250 meters , but his quantitative results are of questionable validity because he ...
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